User contributions for Philip
22 February 2024
- 22:0022:00, 22 February 2024 diff hist +1 Glossary:BIOS No edit summary current
- 21:5921:59, 22 February 2024 diff hist 0 Glossary:ATA No edit summary current
- 15:3415:34, 22 February 2024 diff hist +210 Glossary →Glossary of Terms
- 15:2315:23, 22 February 2024 diff hist +27 Glossary:Public key cryptography No edit summary
- 15:1715:17, 22 February 2024 diff hist +542 N Glossary:Public key cryptography Created page with "Public key or asymmetric cryptography is a form of encryption using separate keys for encryption and decryption, neither of which can be derived from the other. The public key can be used to encrypt messages which only the holder of the corresponding private key can decrypt. Alternatively, the holder of a private key can "digitally sign" a message by encrypting a digest of the message with his private key. By successfully decrypting the digest with the previously publish..."
- 14:3914:39, 22 February 2024 diff hist +367 N Glossary:TLS Created page with "TLS or Transport Layer Security is a standard for securing data over a TCP data stream. It offers encryption using a shared key derived using a secure key exchange mechanism, and allows one or both ends to identify themselves using digital certificates. It has superceded SSL, but "SSL" is still often used to describe a link actually secured by TLS."
- 12:5412:54, 22 February 2024 diff hist +482 N Glossary:SSL Created page with "SSL or Secure Sockets Layer is a deprecated standard for securing data over a TCP data stream. It offers encryption using a shared key derived using a secure key exchange mechanism, and allows one or both ends to identify themselves using digital certificates. SSL went through several major versions, but 3.0 was deprecated in 2015 and has been superseded by TLS. Nevertheless, "SSL" is still often used to describe a link actually secured..." current
21 February 2024
- 10:2210:22, 21 February 2024 diff hist +80 Coffee makers →Introduction
20 February 2024
- 22:2022:20, 20 February 2024 diff hist +129 Glossary:Decibel No edit summary
- 16:4316:43, 20 February 2024 diff hist +230 Glossary →Glossary of Terms
- 16:3816:38, 20 February 2024 diff hist +343 N Glossary:IMAP Created page with "If you manage your email using a program or app on your own device (rather than using webmail) then IMAP or Internet Message Access Protocol provides a method by which your program or app can manage your email, optionally organised into different folders, held on a remote email server, and to retrieve emails as required." current
- 16:3716:37, 20 February 2024 diff hist +9 Glossary:POP3 No edit summary current Tag: Visual edit
- 16:1116:11, 20 February 2024 diff hist +267 N Glossary:POP3 Created page with "If you manage your email using a program or app on your own device (rather than using webmail) then POP3 or Post Office Protocol 3 is a method by which your program or app retrieves incoming emails from an email server for storage on your device."
- 16:1116:11, 20 February 2024 diff hist +242 N Glossary:SMTP Created page with "If you manage your email using a program or app on your own device (rather than using webmail) then SMTP or Simple Mail Transfer Protocol is the method by which your program or app submits outgoing email to a mail server." current
- 16:0016:00, 20 February 2024 diff hist +218 N Glossary:Http/https Created page with "http or Hypertext Transfer Protocol is the method by which a web browser requests and receives web pages from a web server. It is now largely superceded by https, which transmits requests and replies in encrypted form."
19 February 2024
- 21:4121:41, 19 February 2024 diff hist +62 Glossary →Glossary of Terms
- 21:3921:39, 19 February 2024 diff hist +438 N Glossary:Entropy Created page with "Entropy (in information theory) is the amount of information or uncertainty in a piece of data, usually measured in bits. For example a 3 digit PIN or combination lock has 1,000 possible values and so has almost 10 bits of entropy, because 10 bits allows you to count up to 1,024. The entropy of a password or encryption key can be used directly to estimate how long it might take to crack, by trying all possible values." current
- 21:2821:28, 19 February 2024 diff hist +582 Glossary →Glossary of Terms
- 21:1421:14, 19 February 2024 diff hist +375 N Glossary:Signal to Noise Ratio Created page with "The Signal to Noise (or S/N) ratio is a measure of the strength of a signal compared to any background noise or interference, and is measured in decibels (dB). In an audio system, a high S/N ratio tells you that any background hiss will be imperceptible, and in data communications, the S/N ratio directly affects the rate at which you can transmit data." current
- 21:1421:14, 19 February 2024 diff hist +355 N Glossary:Decibel Created page with "Decibels (dB) are a measure of relative power, for example by what factor does an amplifier increase the power of a signal, or by what factor is a TV signal reduced by losses in the cable between the aerial and the receiver. It's a logarithmic scale, 3dB representing a doubling of power, hence the dB gains or losses in a signal path can simply be added."
- 17:5217:52, 19 February 2024 diff hist +315 N Glossary:Noise Created page with "Noise, in the context of electronics and communications, is any unwanted interference tending to mask a desired signal. It can never be eliminated entirely as the electronics we're surrounded with all generates a certain amount of interference, and an electric current itself consists of a random flow of electrons." current
- 17:4017:40, 19 February 2024 diff hist +372 N Glossary:Metadata Created page with "Metadata is "data about data". For example, a document or spreadsheet may contain information about the author; a digital camera will normally embed information about the exposure, location, date and time of a photo. Sharing these or other types of file can result in undesirable information leakage and privacy issues if you're not aware of the metadata they may contain." current
- 17:2417:24, 19 February 2024 diff hist +333 N Glossary:Decoupling capacitor Created page with "Variations in the current drawn by one part of a circuit can affect the voltage of the supply, hence affecting another part of the circuit. "Decoupling capacitors" are commonly connected to a supply at various points in order to absorb these variations and minimise any such unwanted and detrimental couplings." current
17 February 2024
- 11:4611:46, 17 February 2024 diff hist +320 N Glossary:Webmail Created page with "Webmail is the method of managing your email entirely through a web page offered by your email provider, who stores your email on their own servers. The alternative is to manage your email through an applicationon your own device, which can give you greater flexibility in organising, searching and archiving your email."
- 11:3511:35, 17 February 2024 diff hist +186 Glossary:X86 No edit summary
- 11:1411:14, 17 February 2024 diff hist +148 Glossary No edit summary
- 11:1211:12, 17 February 2024 diff hist +27 Glossary:Right to Repair No edit summary
- 11:1011:10, 17 February 2024 diff hist +581 N Glossary:Right to Repair Created page with "R2R or Right to Repair is the movement and campaign to make repair options widely available at reasonable cost, and to outlaw practices which unnecessarily make repair uneconomic, difficult or virtually impossible. Such practices include non-availability or exhorbitant cost of spare parts or service information, manufacturing methods making disassembly difficult, and parts pairing or software locks restricting repair to the manufacturer or their authorised agents. These..."
15 February 2024
- 11:4211:42, 15 February 2024 diff hist −23 Glossary:Murphy's Law No edit summary
- 11:3611:36, 15 February 2024 diff hist +77 Glossary →Glossary of Terms
- 11:3311:33, 15 February 2024 diff hist 0 m Glossary:MPP inverter Philip moved page MPP inverter to Glossary:MPP inverter without leaving a redirect current
- 11:3011:30, 15 February 2024 diff hist +537 N Glossary:MPP inverter Created page with "Getting the most power out of a PV (or solar) cell or wind turbine isn't straightforward. The output voltage will be maximum if you draw hardly any current, and if you draw as much current as you can the output voltage will drop almost to zero. In either case the power delivered (voltage × current) will be minimal. An MPP or Maximum Power Point controller or inverter will continuously adjust the current drawn in order to maximise the power, for exam..."
14 February 2024
- 10:1210:12, 14 February 2024 diff hist +25 Glossary:Brick No edit summary current
- 10:0910:09, 14 February 2024 diff hist +159 Glossary →Glossary of Terms
- 10:0410:04, 14 February 2024 diff hist +17 Glossary:EV No edit summary
- 10:0310:03, 14 February 2024 diff hist +143 N Glossary:EV Created page with "An EV or Electric Vehicule is any kind of vehicle more conventionally powered by fossil fuels, but designed instead to be electrically powered."
- 09:5609:56, 14 February 2024 diff hist +340 N Glossary:ALU Created page with "An ALU or Arithmetic and Logical Unit is that part of a CPU that actually performs arithmetic and logical operations, as commanded by and on data supplied to it by executive functions within the CPU. The 74181 is an early example of a 4-bit ALU implemented as a single silicon chip." current
- 09:4209:42, 14 February 2024 diff hist +217 N Glossary:Unbrick Created page with "A device is said to be "bricked" if it has been rendered non-functional, perhaps by loading the wrong firmware. "Unbricking" is the (sometimes difficult) process of restoring it to normal operation." current
10 February 2024
- 17:1817:18, 10 February 2024 diff hist +4 Glossary:Ladder logic No edit summary current
- 17:1717:17, 10 February 2024 diff hist −1 Glossary:PLC No edit summary
- 17:1617:16, 10 February 2024 diff hist +127 Glossary →Glossary of Terms
- 17:1217:12, 10 February 2024 diff hist +300 N Glossary:Ladder logic Created page with "Ladder logic is a kind of simple graphical programming language with its roots in relay logic, formerly much used for the control of industrial plant and machinery, but still used by PLCs in similar applications. More details are given in the Ladder logic."
- 16:5916:59, 10 February 2024 diff hist +527 N Glossary:PLC Created page with "A PLC or Programmable Logic Controller is a device much used in industry for controlling plant and machinery. It has a number of inputs which would be connected to sensors of different kinds, and outputs through which it can control switches, valves, motors, pumps etc in order for the machine or industrial process to operate correctly and safely. Their pre-electonic origins lie in relay logic and they are still normally programmed by similar Wikipedi..."
- 16:3816:38, 10 February 2024 diff hist +162 Glossary:PLL No edit summary current
- 16:3216:32, 10 February 2024 diff hist +443 N Glossary:Phase Created page with "Two sounds (or electrical signals, or radio or light waves) may be identical, but if the waves of one lag in time behind those of the other, they're said to differ in phase. A phase difference is measured in degrees; 360 degrees represents a complete cycle so is the same as no phase difference, whereas with a phase difference of 180 degrees, the peak of one wave will coincide with the trough of the other and combined, they will cancel out." current
9 February 2024
- 14:2714:27, 9 February 2024 diff hist +100 Glossary →Glossary of Terms
- 14:2414:24, 9 February 2024 diff hist +274 N Glossary:SOHO Created page with "SOHO or Small Office, Home Office is used to describe devices such as printers and routers, intended for domestic or small office use, rather than in an enterprise or similar environment in which they would typically be managed centrally by an IT department." current
- 14:2414:24, 9 February 2024 diff hist +89 N Glossary:IT Created page with "Information Technology, normally used to refer to computers and all ancilliary equipment."
- 11:4711:47, 9 February 2024 diff hist +3 Glossary →Glossary of Terms
- 11:4611:46, 9 February 2024 diff hist +379 Glossary:Murphy's Law No edit summary
- 11:2511:25, 9 February 2024 diff hist +68 Glossary →Glossary of Terms
- 10:3910:39, 9 February 2024 diff hist +476 Glossary →Glossary of Terms
- 10:3010:30, 9 February 2024 diff hist +191 N Glossary:Digital Signal Processor Created page with "A DSP or Digital Signal Processor is a microprocessor optimised for demanding real-time computing tasks such as audio or video compression, processing or analysis." current
- 10:2810:28, 9 February 2024 diff hist +372 N Glossary:Microprocessor Created page with "A Microprocessor or MPU (MicroProcessor Unit) is the compete central processor of a computer on a single silicon chip, or in the case of a high-end microprocessor, possibly more than one chip in a single package. Additional components are required to provide program and data storage and peripheral functions such as input and output." current
- 10:1410:14, 9 February 2024 diff hist +675 N Glossary:Microcontroller Created page with "A Microcontroller or MCU (MicroController Unit, sometimes written μC) is an integrated circuit comprising a complete computer on a single silicon chip, albeit generally a relatively simple and low power one. It will contain a processor for executing instructions, program memory, working memory and a range of peripheral devices such as analogue and digital inputs and outputs, timers, counters and communication channels..." current
31 January 2024
- 15:5615:56, 31 January 2024 diff hist −2 Glossary:Quantum Computer No edit summary current
- 15:5315:53, 31 January 2024 diff hist +1 Glossary:Quantum Mechanics No edit summary
- 09:3509:35, 31 January 2024 diff hist +231 Glossary →Glossary of Terms
- 09:3109:31, 31 January 2024 diff hist +242 N Glossary:Feature phone Created page with "A feature phone is generally taken to mean a mobile phone offering features beyond simply making and receiving voice calls. These might include a calendar, voice notes or a few simple games, all through a character-based non-graphical screen." current
- 09:3109:31, 31 January 2024 diff hist +277 N Glossary:Smartphone Created page with "A smartphone is generally taken to mean a full-featured mobile phone with a graphical touch screen and offering (in addition to making and receiving voice calls) email, instant messaging, web browsing and a wide range of additional functions provided through downloadable apps." current
- 09:0409:04, 31 January 2024 diff hist +295 N Glossary:Parts pairing Created page with "Parts pairing is the practice of some manufacturers of assigning unique serial numbers to subassemblies of a device, such as a smartphone screen, and preventing full functionaity of a replacement unless it has been paired with the device through a process not available to independant repairers."
30 January 2024
- 17:2917:29, 30 January 2024 diff hist +79 Glossary:TCON No edit summary current
- 17:2817:28, 30 January 2024 diff hist +53 Glossary →Glossary of Terms
- 17:2517:25, 30 January 2024 diff hist +326 N Glossary:TCON Created page with "The TCON or Timing Controller board in a flat screen TV or monitor takes the video signal and converts it to a form the display panel can directly use, selecting and activating rows and columns of pixels in a timed sequence as required by the panel. A faulty TCON board is a possible cause of various types of display problem."
23 January 2024
- 22:1322:13, 23 January 2024 diff hist +68 Glossary →Glossary of Terms
- 16:4416:44, 23 January 2024 diff hist +263 N Glossary:Robertson Created page with "Robertson is a type of screw and screwdriver common in Canada but used elsewhere, especially in woodworking and general construction. The screw head has a square depression, slightly tapered to facilitate the insertion of a matching screwdriver with a square tip." current
22 January 2024
- 13:5113:51, 22 January 2024 diff hist +254 Glossary →Summary
- 10:1810:18, 22 January 2024 diff hist +183 Glossary No edit summary
- 10:1610:16, 22 January 2024 diff hist +93 Glossary:Pozidriv No edit summary current
- 10:1510:15, 22 January 2024 diff hist +94 Glossary:Torx No edit summary current
- 10:1410:14, 22 January 2024 diff hist +93 Glossary:Phillips No edit summary current
- 10:0910:09, 22 January 2024 diff hist +175 N Glossary:Pentalobe Created page with "Pentalobe is a type of tamper-resistant screw and screwdriver introduced by Apple. See Types of screw head and screwdriver in the Wiki." current
- 10:0910:09, 22 January 2024 diff hist +190 N Glossary:Tri-wing Created page with "Tri-wing is a type of screw and screwdriver a bit like cross-head but having 3 arms instead of 4. See Types of screw head and screwdriver in the Wiki." current
- 10:0910:09, 22 January 2024 diff hist +268 N Glossary:JIS Created page with "JIS or Japanese Industry Standard is a type of crosshead screw and screwdriver commonest in the Pacific rim. It is distinguished by a raised or recessed dot on the screw head. See Types of screw head and screwdriver in the Wiki." current
- 09:3909:39, 22 January 2024 diff hist +24 Glossary No edit summary
20 January 2024
- 16:1616:16, 20 January 2024 diff hist +510 Glossary No edit summary
- 15:5515:55, 20 January 2024 diff hist +341 N Glossary:ZIF Connector Created page with "A ZIF or Zero Insertion Force connector is one in which a clamp of some sort is closed to make a good contact after the mating parts have been engaged, instead of the force being applied during insertion. They are commonly used for delicate ribbon cables, and for test rigs where many insertions of devices under test will routinely be made." current
- 15:4415:44, 20 January 2024 diff hist +253 N Glossary:Thermal Runaway Created page with "Some electronic components and circuits take more current as as they get hotter. Unchecked, this can lead to a positive feedback effect in which excessive heat causes still more heat to be generated, ending in a catastrophic failure and possibly a fire."
- 15:3415:34, 20 January 2024 diff hist +315 N Glossary:SMD Created page with "A Surface Mount Device or SMD is an electronic component designed to be mounted on the surface of a printed circuit board, instead of having leads which pass through holes in the board, soldered on the reverse side. Surface mount devices are generlly smaller, often much smaller than their through-hole equivalents."
- 15:2815:28, 20 January 2024 diff hist +322 N Glossary:Ribbon cable Created page with "Ribbon cables are cables with the conductors laid side by side to form a ribbon, rather than bound together in a bunch. The conductors may be individual insulated wires or may be copper tracks like those on a printed circuit board, laid on a fexible substrate. They are nomally used in conjunction with special connectors."
- 12:3412:34, 20 January 2024 diff hist +415 N Glossary:NFC Created page with "NFC or Near Field Communication is a set of technologies allowing electromagnetic communication between two devices, usually no more than a few centimeters apart. Each device contains a coil of wire and together they form a transformer through which data can be passed. A small amount of power is also often passed to an NFC device such as a security tag, having no power source of its own." current
- 12:2212:22, 20 January 2024 diff hist +274 N Glossary:LIDAR Created page with "LIDAR or Light Imaging, Detection and Ranging is a technology similar to radar but using visible or infrared light instead of radio. As with radar, the distance of an object is determined by measuring the time taken for a pulse of light to be reflected off it and to return." current
- 12:1412:14, 20 January 2024 diff hist +150 N Glossary:LDO Created page with "A LDO or Low Drop-out regulator is a voltage regulator which produces the required output voltage even when the input voltage is only a little higher." current
- 12:1012:10, 20 January 2024 diff hist +117 N Glossary:Haptics Created page with "Haptics are technologies involving the sense of touch, such as the vibrate alert option offered by most smart phones." current
19 January 2024
- 12:0312:03, 19 January 2024 diff hist +218 Glossary No edit summary
- 11:5811:58, 19 January 2024 diff hist +684 N Glossary:Class A/B/C/D Created page with "Class A, B, C and D refer to different design architectures for an amplifier, having different power efficiencies. Class A drives the output throughout a cycle, and is the least efficient. Class B drives the output for only a half cycle. Usually, a second Class B driver drives alternate half cycles. Class C drives the output for less than half a cycle and generally drives a tuned circuit to restore the output (typically in a transmitter) to a p..."
- 11:4911:49, 19 January 2024 diff hist +314 N Glossary:PWM Created page with "PWM or Pulse Width Modulation is a highly efficient method of power control in which the power is switched on and off very rapidly. The ouput is then smoothed with a capacitor and/or inductor and the relative on and off times then determine the power that is delivered."
14 January 2024
- 18:2118:21, 14 January 2024 diff hist +316 Clocks - Basic Principles →External links current
- 16:0816:08, 14 January 2024 diff hist +162 Connecting and joining wires No edit summary current
- 09:1409:14, 14 January 2024 diff hist +2 m Clocks - Basic Principles →Mechanical
- 09:1009:10, 14 January 2024 diff hist +142 Glossary →Glossary of Terms
- 09:0709:07, 14 January 2024 diff hist +2 Glossary:Class 1/2/3 No edit summary current
- 09:0609:06, 14 January 2024 diff hist 0 m Glossary:Class X/Y Philip moved page Class X/Y to Glossary:Class X/Y without leaving a redirect current
- 09:0309:03, 14 January 2024 diff hist +276 N Glossary:Class X/Y Created page with "Classes X and Y are designations of capacitors specifically rated for direct connection to the mains supply, bearing in mind the safety implications and the particuar stresses they may be subject to. See Capacitors in the Wiki."
- 08:5608:56, 14 January 2024 diff hist +263 N Glossary:Class 1/2/3 Created page with "In the context a PAT testing, Classes 1, 2 and 3 refer to classifications of equipment according to wheter they operate at dagerous voltages and whether they include a protective earth connection. See PAT Testing in the Wiki."
13 January 2024
- 09:4909:49, 13 January 2024 diff hist −223 Mixers, blenders and coffee grinders No edit summary
- 09:4109:41, 13 January 2024 diff hist +165 Main Page No edit summary
- 09:3709:37, 13 January 2024 diff hist −6 How dimmers and motor controllers work No edit summary current
12 January 2024
- 22:1822:18, 12 January 2024 diff hist +884 How dimmers and motor controllers work No edit summary
- 21:0521:05, 12 January 2024 diff hist −3 How dimmers and motor controllers work →Summary
11 January 2024
- 22:3722:37, 11 January 2024 diff hist +347 How dimmers and motor controllers work No edit summary
- 22:2522:25, 11 January 2024 diff hist +2 How dimmers and motor controllers work →Low-energy lamp dimmers
- 22:1622:16, 11 January 2024 diff hist 0 How dimmers and motor controllers work →Faults
- 22:1422:14, 11 January 2024 diff hist +208 How dimmers and motor controllers work →Mode of Operation
- 22:0122:01, 11 January 2024 diff hist +83 How dimmers and motor controllers work →Mode of Operation
- 21:5821:58, 11 January 2024 diff hist 0 File:Dimmer-waveform.png Philip uploaded a new version of File:Dimmer-waveform.png current
- 21:5521:55, 11 January 2024 diff hist +95 N File:Dimmer-waveform.png The waveform produced by a simple dimmer switch.
6 January 2024
- 22:3322:33, 6 January 2024 diff hist +2,503 How dimmers and motor controllers work →Mode of Operation
4 January 2024
- 22:2022:20, 4 January 2024 diff hist −1,444 How dimmers and motor controllers work New page
- 21:5821:58, 4 January 2024 diff hist +77 N File:TriacDimmer.png A simple triac dimmer circuit. current
- 21:5521:55, 4 January 2024 diff hist +2,166 N How dimmers and motor controllers work Created page with "This is a prototype page for the Restart Wiki. This first paragraph should be a brief description of the page, which will pop up on hovering over a link to the page. <div class="showtoc"> __TOC__ </div> ==Summary== All pages should start with a summary, to enable the reader to see at a glance what the page is about and whether it is likely to give the information required. This is subtly different from the description of the page's purpose, given above. Retaining the b..."
- 16:5016:50, 4 January 2024 diff hist +33 Mixers, blenders and coffee grinders No edit summary
23 December 2023
- 12:1812:18, 23 December 2023 diff hist +171 Resources No edit summary current
18 December 2023
- 16:3116:31, 18 December 2023 diff hist +259 Portable radios No edit summary
- 16:1816:18, 18 December 2023 diff hist +6 m Portable radios No edit summary
- 16:0716:07, 18 December 2023 diff hist +1 m Connectors (Internal) →Anisotropic (z-axis electrically) conductive tape current Tag: Visual edit
- 16:0616:06, 18 December 2023 diff hist +153 Connectors (Internal) →External links
- 16:0616:06, 18 December 2023 diff hist −16 Connectors (External) →External Links current Tag: Manual revert
- 16:0316:03, 18 December 2023 diff hist 0 Connectors (External) →External Links Tag: Reverted
- 16:0116:01, 18 December 2023 diff hist +16 Connectors (External) →External Links Tag: Reverted
- 15:5715:57, 18 December 2023 diff hist +153 Connectors (External) →External Links
5 December 2023
- 09:5209:52, 5 December 2023 diff hist +29 m Portable radios No edit summary
2 December 2023
- 15:3415:34, 2 December 2023 diff hist +337 Batteries →Coin cells current
- 12:3512:35, 2 December 2023 diff hist −171 The Absolute Basics Undo revision 10384 by Christophe-Goddon (talk) current Tag: Undo
- 12:3412:34, 2 December 2023 diff hist −67 The Absolute Basics No edit summary
28 November 2023
- 10:5910:59, 28 November 2023 diff hist +2 m Connectors (External) →DisplayPort
23 November 2023
- 09:1309:13, 23 November 2023 diff hist 0 File:Tap-dribble-gif.gif Philip uploaded a new version of File:Tap-dribble-gif.gif current
22 November 2023
- 22:1822:18, 22 November 2023 diff hist +4 Electric circuits, volts amps watts and ohms →Amps - go with the flow current
- 22:1722:17, 22 November 2023 diff hist +33 File:Tap-dribble-gif.gif →Summary
- 22:1622:16, 22 November 2023 diff hist +64 N File:Tap-dribble-gif.gif A dribble of water from a tap - a very small flow.
18 November 2023
- 09:5909:59, 18 November 2023 diff hist +153 Power supplies →Capacitive dropper power supplies current
- 09:3409:34, 18 November 2023 diff hist +57 Power supplies →Capacitive dropper power supplies
17 November 2023
- 22:2222:22, 17 November 2023 diff hist −1 m Power supplies →Capacitive dropper power supplies
- 22:2122:21, 17 November 2023 diff hist +395 Power supplies →Capacitive dropper power supplies
- 22:0922:09, 17 November 2023 diff hist 0 File:Capacitive dropper power supply.png Philip uploaded a new version of File:Capacitive dropper power supply.png current
16 November 2023
- 22:0222:02, 16 November 2023 diff hist +1,756 Portable radios WIP
- 20:5520:55, 16 November 2023 diff hist +308 Power supplies →Capacitive dropper power supplies
- 20:4120:41, 16 November 2023 diff hist +382 Portable radios No edit summary
- 20:2620:26, 16 November 2023 diff hist +122 Portable radios No edit summary
- 20:2320:23, 16 November 2023 diff hist +280 Portable radios No edit summary
- 20:1120:11, 16 November 2023 diff hist +351 Portable radios No edit summary Tag: Visual edit: Switched
- 17:5017:50, 16 November 2023 diff hist +1,036 Portable radios No edit summary Tag: Visual edit: Switched
- 17:2417:24, 16 November 2023 diff hist +2,410 Portable radios No edit summary
- 14:2714:27, 16 November 2023 diff hist −4 Portable radios No edit summary
11 November 2023
- 11:2811:28, 11 November 2023 diff hist +151 Passive components →When they go wrong ... current
- 11:0811:08, 11 November 2023 diff hist +912 Passive components →Rotary Encoders
- 10:4610:46, 11 November 2023 diff hist +81 N File:Standard and Reed Relays.jpg A standard relay and a reed relay. current
10 November 2023
- 17:3017:30, 10 November 2023 diff hist +66 Basic electronic components No edit summary current
- 17:1717:17, 10 November 2023 diff hist +1 m Power supplies →Capacitive dropper power supplies
- 17:1517:15, 10 November 2023 diff hist +641 Power supplies →Capacitive dropper power supplies
- 16:4416:44, 10 November 2023 diff hist +79 Power supplies →Linear Power Supplies
- 16:3316:33, 10 November 2023 diff hist +721 Power supplies →Capacitive dropper power supplies
- 15:4515:45, 10 November 2023 diff hist +1 m Basic electronic components →Dropper capacitors
- 12:3212:32, 10 November 2023 diff hist +746 Power supplies →Capacitive dropper power supplies
- 11:5011:50, 10 November 2023 diff hist +57 Basic electronic components No edit summary
- 11:4111:41, 10 November 2023 diff hist +451 Power supplies →Linear Power Supplies
- 11:3911:39, 10 November 2023 diff hist +87 N File:Capacitive dropper power supply.png A basic capacitive dropper power supply.
- 11:0811:08, 10 November 2023 diff hist +296 Basic electronic components →Dropper capacitors
- 10:5810:58, 10 November 2023 diff hist +201 m Basic electronic components →Dropper capacitors
8 November 2023
- 21:5621:56, 8 November 2023 diff hist +1,448 Basic electronic components Dropper capcitors Tag: Visual edit: Switched
- 21:1421:14, 8 November 2023 diff hist +359 Basic electronic components No edit summary
28 October 2023
- 16:2116:21, 28 October 2023 diff hist +125 How flip clocks work →Electromechanical current
- 16:1516:15, 28 October 2023 diff hist +230 How flip clocks work →Electromechanical
- 16:0116:01, 28 October 2023 diff hist +155 N File:Flip-clockMechanism.jpg The day of month and month mechanisms of a flip clock which recognises the different lengths of the monthhs. current
- 15:3615:36, 28 October 2023 diff hist +427 How flip clocks work →Electromechanical
25 October 2023
- 20:4620:46, 25 October 2023 diff hist −96 Main Page No edit summary
- 20:4520:45, 25 October 2023 diff hist −1,468 Personal e-transport No edit summary current
- 20:3920:39, 25 October 2023 diff hist +1 Personal e-transport - temp →Checking the electronic circuits current
- 20:3720:37, 25 October 2023 diff hist −16 Personal e-transport - temp →Dissassemble to access the electronics
- 20:3320:33, 25 October 2023 diff hist −3 Personal e-transport - temp →Identify the electric motor or motors of your vehicle
- 20:3220:32, 25 October 2023 diff hist +1 Personal e-transport - temp →Basic Battery Faults Diagnosis
- 20:2920:29, 25 October 2023 diff hist +4 Personal e-transport - temp →Summary
24 October 2023
- 16:0316:03, 24 October 2023 diff hist −247 Personal e-transport - temp →Does the neck of an electric scooter feel unsafe, or wiggles back and forth? Tag: Visual edit
- 15:5815:58, 24 October 2023 diff hist −60 Personal e-transport - temp →A metal part of my electric scooter has been broken and I urgently need my vehicle fixed:
- 15:2915:29, 24 October 2023 diff hist −126 Personal e-transport - temp →Does the electric scooter drive in a curved line, feels unsafe or you want to check its alignment?
- 15:1115:11, 24 October 2023 diff hist −2 Personal e-transport - temp →Mechanical Problems
- 15:1015:10, 24 October 2023 diff hist +48 Personal e-transport - temp →How to tell if moisture is the cause of concern for your vehicle's electronics?
- 14:4414:44, 24 October 2023 diff hist +323 Connectors (External) →4mm Banana connectors
- 14:3214:32, 24 October 2023 diff hist +91 N File:Screw terminals.jpg Screw terminals equally accepting 4mm plugs. current
- 09:0209:02, 24 October 2023 diff hist −22 Personal e-transport - temp →What is the gray paste on top of my speed controller?
23 October 2023
- 21:2321:23, 23 October 2023 diff hist +31 Personal e-transport - temp →How can I check if the electronic circuits still work in my electric vehicle?
- 20:1620:16, 23 October 2023 diff hist −168 Personal e-transport - temp →Electronic problems
- 17:0517:05, 23 October 2023 diff hist −83 Personal e-transport - temp No edit summary
- 16:2216:22, 23 October 2023 diff hist −20 Personal e-transport - temp →Identify the electric motor or motors of your vehicle
- 16:1816:18, 23 October 2023 diff hist −14 Personal e-transport - temp →Brushed or Brushless DC electric motor?
- 16:1716:17, 23 October 2023 diff hist +66 Personal e-transport - temp No edit summary
- 15:2715:27, 23 October 2023 diff hist −106 Personal e-transport - temp No edit summary
- 15:2415:24, 23 October 2023 diff hist −379 Personal e-transport - temp No edit summary
- 15:1615:16, 23 October 2023 diff hist +13,098 N Personal e-transport - temp Created page with "This page will covers e-bikes, e-scooters, hoverboards and similar battery-powered personal transport devices. ==Summary== All types of personal e-transport consist of various electrical subsystems in addition to the mechanical frame and drive, considered in turn, each being prone to different faults. ===Safety=== 30px|left ::E-bikes and scooters etc all include a fairly powerful rechargeable lithium battery. Physically or electrically abused, th..."
- 14:4714:47, 23 October 2023 diff hist +6 Connecting and joining wires No edit summary
- 14:4514:45, 23 October 2023 diff hist +93 Connecting and joining wires No edit summary
- 14:4314:43, 23 October 2023 diff hist +89 N File:Heat-shrink solder sleeves.jpg A selection of heat shrink solder sleeves. current
- 14:3114:31, 23 October 2023 diff hist +1 m Connectors (External) →FireWire (IEEE 1494)
- 14:2714:27, 23 October 2023 diff hist +600 Connectors (External) No edit summary
- 13:5113:51, 23 October 2023 diff hist 0 m Connectors (External) →VGA
17 September 2023
- 13:5213:52, 17 September 2023 diff hist +32 Sticky Stuff No edit summary current
- 13:4913:49, 17 September 2023 diff hist 0 m Sticky Stuff No edit summary
12 September 2023
- 15:2515:25, 12 September 2023 diff hist +11 Glossaire →Glossaire des termes
- 15:2115:21, 12 September 2023 diff hist +177 N Glossary:Frequency/fr Created page with "La fréquence est le nombre de cycles complets (positifs et négatifs) de AC qui se produisent par seconde. Elle est mesurée en Hertz." current
- 15:1915:19, 12 September 2023 diff hist +131 N Glossary:RF/fr Created page with "La RF ou radiofréquence est une haute fréquence capable d'être transmise sous la forme d'un signal radio." current
- 15:1715:17, 12 September 2023 diff hist +155 N Glossary:AF/fr Created page with "AF ou fréquence audio est une fréquence dans la gamme audible d'environ 20Hz - 20kHz." current
- 15:0915:09, 12 September 2023 diff hist +2 Glossaire →Glossaire des termes
- 15:0815:08, 12 September 2023 diff hist +415 N Glossary:Hole/fr Created page with "Un trou est l'absence d'un électron dans un réseau cristallin où il devrait y en avoir un. Il en résulte une charge positive. Un électron d'un atome adjacent peut se déplacer dans le trou, ce qui entraîne le déplacement du trou vers l'atome suivant. De cette manière, les trous peuvent se comporter comme des particules chargées positivement et transporter un courant électrique." current
- 15:0515:05, 12 September 2023 diff hist +19 Glossaire →Glossaire des termes
- 15:0115:01, 12 September 2023 diff hist +272 N Glossary:Grid/fr Created page with "La grille est l'électrode de contrôle dans une lampe. En la rendant négative par rapport à la cathode, on limite ou on empêche le flux d'électrons de la cathode vers l'anode." current
- 14:5814:58, 12 September 2023 diff hist +63 N Glossary:Anode/fr Created page with "Une cathode est une électrode positive."
- 14:5814:58, 12 September 2023 diff hist −1 Glossary:Cathode/fr No edit summary current
- 14:5714:57, 12 September 2023 diff hist +65 N Glossary:Cathode/fr Created page with "Une cathode est une électrode négative."
- 14:5514:55, 12 September 2023 diff hist +58 N Glossary:Ion/fr Created page with "Un ion est un atome chargé positivement ou négativement." current
- 14:5414:54, 12 September 2023 diff hist +3 Glossary:Electrolyte/fr No edit summary current
- 14:5314:53, 12 September 2023 diff hist +133 N Glossary:Electrolyte/fr Created page with "Un électrolyte est un liquide conducteur contenant des ions négatifs et positifs, comme le liquide d'une batterie."
- 14:5214:52, 12 September 2023 diff hist +1 Glossary:Electrolyte No edit summary current
- 14:5114:51, 12 September 2023 diff hist +274 N Glossary:Electrode/fr Created page with "Une électrode est un conducteur électrique qui entre en contact avec une partie non métallique d'un dispositif tel qu'un semiconducteur ou l'électrolyte d'une batterie ou le vide d'un lampe."
- 14:4214:42, 12 September 2023 diff hist +74 Glossaire →Glossaire des termes
- 14:3614:36, 12 September 2023 diff hist +39 Glossary:Compact Fluorescent Lamp/fr No edit summary current
- 14:3314:33, 12 September 2023 diff hist +106 Glossaire No edit summary
- 14:2414:24, 12 September 2023 diff hist +1 Glossary:Silicon/fr No edit summary current
- 14:2014:20, 12 September 2023 diff hist +164 Glossaire →Glossaire des termes
- 12:5412:54, 12 September 2023 diff hist +217 N Glossary:Modulation/fr Created page with "La modulation est le processus d'impression d'un signal audio ou télévisuel (par exemple) sur un signal RF pour la transmission. Voir comment les radios fonctionnent dans le wiki." current
- 12:4412:44, 12 September 2023 diff hist +191 N Glossary:Transistor/fr Created page with "Un transistor est un composant électronique à 3 fils utilisé pour amplifier un signal ou activer ou désactiver un courant. Voir Transistors dans le Wiki." current
- 12:4112:41, 12 September 2023 diff hist +139 N Glossary:Electron/fr Created page with "Un électron est une particule subatomique portant une charge électrique négative. Un flux d'électrons constitue un courant électrique." current
- 12:3912:39, 12 September 2023 diff hist +23 Glossary:Semiconductor No edit summary current
- 12:3812:38, 12 September 2023 diff hist +393 N Glossary:Semiconductor/fr Created page with "Un semi-conducteur est un matériau tel que le silicium, le germanium ou l'arséniure de gallium qui peut être rendu conducteur d'électricité soit par des électrons chargés négativement (type N), soit par des électrons manquants ou trous chargés positivement (type P), en ajoutant de petites quantités d'impuretés soigneusement choisies." current
- 12:2912:29, 12 September 2023 diff hist +353 N Glossary:Compact Fluorescent Lamp/fr Created page with "Une lampe fluorescente compacte (CFL) est un type d'ampoule consistant en un tube fluorescent plié en forme compacte. Elle est plus efficace que les lampes à filament traditionnelles, mais reste bien en deçà des nouvelles lampes LED. Voir Types d'ampoules dans le Wiki."
- 12:2212:22, 12 September 2023 diff hist +301 N Glossary:Filament Lamp/fr Created page with "Une lampe à incandescence est un type d'ampoule contenant un mince fil de tungstène qui émet une lumière blanche lorsqu'il est traversé par un courant. Ces ampoules sont très inefficaces et ne peuvent plus être vendues légalement. Voir Types of bulb dans le Wiki." current
- 12:2012:20, 12 September 2023 diff hist +9 Glossary:Filament Lamp No edit summary current Tag: Visual edit: Switched
- 12:1912:19, 12 September 2023 diff hist +69 Glossary:Filament Lamp No edit summary
- 11:0711:07, 12 September 2023 diff hist +8 Table lamps/fr No edit summary
- 11:0711:07, 12 September 2023 diff hist +8 Translations:Table lamps/12/fr No edit summary current
- 11:0111:01, 12 September 2023 diff hist +3 Yes, you can fix your laptop!/fr No edit summary current
- 11:0111:01, 12 September 2023 diff hist +3 Translations:Yes, you can fix your laptop!/70/fr No edit summary current
- 11:0111:01, 12 September 2023 diff hist +3 Yes, you can fix your laptop!/fr No edit summary
- 11:0111:01, 12 September 2023 diff hist +3 Translations:Yes, you can fix your laptop!/67/fr No edit summary current
- 10:5910:59, 12 September 2023 diff hist +3 Yes, you can fix your laptop!/fr No edit summary
- 10:5910:59, 12 September 2023 diff hist +3 Translations:Yes, you can fix your laptop!/58/fr No edit summary current
- 10:5810:58, 12 September 2023 diff hist +3 Yes, you can fix your laptop!/fr No edit summary
- 10:5810:58, 12 September 2023 diff hist +3 Translations:Yes, you can fix your laptop!/41/fr No edit summary current
- 10:5810:58, 12 September 2023 diff hist +2 Yes, you can fix your laptop!/fr No edit summary
- 10:5810:58, 12 September 2023 diff hist +2 Translations:Yes, you can fix your laptop!/38/fr No edit summary current
- 10:5710:57, 12 September 2023 diff hist +6 Yes, you can fix your laptop!/fr No edit summary
- 10:5710:57, 12 September 2023 diff hist +3 Translations:Yes, you can fix your laptop!/28/fr No edit summary current
- 10:5710:57, 12 September 2023 diff hist +3 Translations:Yes, you can fix your laptop!/19/fr No edit summary current
- 10:4510:45, 12 September 2023 diff hist +17 Resources/fr No edit summary current
- 10:4510:45, 12 September 2023 diff hist +17 Translations:Resources/35/fr No edit summary current
- 10:4410:44, 12 September 2023 diff hist +15 Resources/fr No edit summary
- 10:4410:44, 12 September 2023 diff hist +15 Translations:Resources/34/fr No edit summary current
- 10:4210:42, 12 September 2023 diff hist +16 Resources No edit summary
- 10:3910:39, 12 September 2023 diff hist +19 Resources/fr No edit summary
- 10:3910:39, 12 September 2023 diff hist +19 Translations:Resources/30/fr No edit summary current
- 10:3710:37, 12 September 2023 diff hist +1 Resources/fr No edit summary