User contributions

From Wikimedia Commons, the free media repository

Search for contributions

 Show contributions of new accounts only
 IP Address or username: Namespace: all (Gallery) Talk User User talk Commons Commons talk File File talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk Creator Creator talk TimedText TimedText talk

Tag filter: 

From year (and earlier): From month (and earlier): all January February March April May June July August September October November December

(Latest | Earliest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

• 00:05, 22 May 2007 (hist | diff) File:IGFET N-Ch Enh Labelled.svg ‎
• 04:46, 21 May 2007 (hist | diff) File:ORGate.png ‎
• 04:24, 21 May 2007 (hist | diff) File:Anglesite.svg ‎ (top)
• 16:51, 25 June 2006 (hist | diff) File:Diminishing Frequency Waveform.svg ‎
• 16:51, 25 June 2006 (hist | diff) File:Diminishing Frequency Waveform.svg ‎
• 16:48, 25 June 2006 (hist | diff) File:Diminishing Frequency Waveform.svg ‎ ({{Information |Description=Output waveform of a 555 Diminishing Frequency Astable |Source=Own drawing, done in Inkscape 0.43 |Date=25/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Categroy:Digital ci)
• 16:39, 25 June 2006 (hist | diff) File:555 Diminishing Frequency Astable.svg ‎ ({{Information |Description=Circuit Diagram of a 555 Asdtable which starts on the pressing of SW1 and diminises in frequency to a stop. |Source=Own drawing, made in Inkscape 0.43 |Date=25/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Categroy)
• 12:24, 24 June 2006 (hist | diff) File:555 Double Bleeper.svg ‎ ({{Information |Description=Circuit Diagram of a 555 Double Astable Bleeper |Source=Own drawing, made in Inkscape 0.43 |Date=24/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Digital circuit diagrams)
• 12:07, 24 June 2006 (hist | diff) File:Double Astable Bleeper.svg ‎ ({{Information |Description=Timing Diagram of a Double Astable Bleeper |Source=Own drawing, made in Inkscape 0.43 |Date=24/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Digital circuit diagrams)
• 11:43, 24 June 2006 (hist | diff) File:555 Mini Astable Diagram.svg ‎ ({{Information |Description=Circuit Diagram of a 555 Astable with Minimal Components |Source=Own drawing, made in Inkscape 0.43 |Date=24/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Digital circuit diagrams)
• 21:28, 20 June 2006 (hist | diff) File:555 Astable Diagram.svg ‎ ({{Information |Description=Circuit diagram of a standard 555 Astable circuit. The design equations can be found http://en.wikibooks.org/w/index.php?title=Practical_Electronics/Astables/555#Design_equations here. |Source=Own drawing, made in Inkscape 0)
• 21:26, 20 June 2006 (hist | diff) File:555 Mk-sp Diagram.svg ‎ ({{Information |Description=Circuit diagram of a 555 Astable circuit with variable mark-space ratio. The design equations can be found http://en.wikibooks.org/w/index.php?title=Practical_Electronics/Astables/555#Design_equations_2 here. |Source=Own dra)
• 21:03, 20 June 2006 (hist | diff) File:555 Mk-sp Stripboard.svg ‎
• 21:03, 20 June 2006 (hist | diff) File:555 Mk-sp Stripboard.svg ‎
• 21:01, 20 June 2006 (hist | diff) Category:Stripboard ‎
• 20:59, 20 June 2006 (hist | diff) File:555 Mk-sp Stripboard.svg ‎
• 20:57, 20 June 2006 (hist | diff) File:555 Mk-sp Stripboard.svg ‎
• 02:42, 18 June 2006 (hist | diff) File:Transistor Monostable.svg ‎ (→Licensing)
• 02:41, 18 June 2006 (hist | diff) File:Transistor Bistable.svg ‎ (→Licensing)
• 02:40, 18 June 2006 (hist | diff) File:Transistor Multivibrator.svg ‎ (→Licensing)
• 02:25, 18 June 2006 (hist | diff) File:Transistor Multivibrator.svg ‎ ({{Information |Description=Astable made from Discrete Components |Source=Own drawings, made in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical diagrams)
• 02:21, 18 June 2006 (hist | diff) File:Transistor Monostable.svg ‎ ({{Information |Description=Monostable made from Discrete Components |Source=Own drawings, made in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical diagrams)
• 02:18, 18 June 2006 (hist | diff) File:Transistor Bistable.svg ‎ ({{Information |Description=SR Flip Flop made from Discrete Components |Source=Own drawings, made in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical diagrams)
• 23:54, 17 June 2006 (hist | diff) File:D-Type Flip-flop Diagram.svg ‎ ({{Information |Description=Gate-level Diagram of a basic D-type flip-flop |Source=Own drawing, done in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Flip-flops)
• 23:04, 17 June 2006 (hist | diff) Category:Flip-flops ‎
• 23:03, 17 June 2006 (hist | diff) Category:Flip-flops ‎
• 22:55, 17 June 2006 (hist | diff) File:JK Flip-flop.svg ‎ (== Summary == {{Information |Description=Symbol for a JK Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Flip-flops)
• 22:52, 17 June 2006 (hist | diff) File:D-Type Flip-flop.svg ‎ (== Summary == {{Information |Description=Symbol for a D-type Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Flip-flops)
• 22:51, 17 June 2006 (hist | diff) File:T-Type Flip-flop.svg ‎ (== Summary == {{Information |Description=Symbol for a T-type Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Category:Flip-f)
• 22:43, 17 June 2006 (hist | diff) File:SR (Clocked) Flip-flop.svg ‎ ({{Information |Description=Symbol for a Clocked SR Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Flip-flops)
• 22:36, 17 June 2006 (hist | diff) File:SR (Clocked) Flip-flop Diagram.svg ‎ ({{Information |Description=Gate-level Diagram of a Clocked NAND-gate SR Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[)
• 22:34, 17 June 2006 (hist | diff) File:SR Flip-flop Diagram.svg ‎ ({{Information |Description=Gate-level Diagram of a NAND-gate SR Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Category)
• 22:34, 17 June 2006 (hist | diff) File:SR (NAND) Flip-flop.svg ‎ ({{Information |Description=Gate-level Diagram of a NAND-gate SR Flip-flop |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Category)
• 22:12, 17 June 2006 (hist | diff) File:D-Type Transparent Latch.svg ‎ ({{Information |Description=Gate-level Diagram of a D-type Transparent Latch |Source=Own Drawing in Inkscape 0.43 |Date=17/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Flip-flops)
• 01:19, 6 June 2006 (hist | diff) File:Crowbar Circuit.svg ‎ ({{Information |Description=Circuit Diagrma of a simple Crowbar Circuit, with an 8V nominal output. |Source=Own work, made in Livewire and Inkscape |Date=06/05/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical diagrams)
• 02:30, 5 June 2006 (hist | diff) User talk:Omegatron ‎ (→Category Tags)
• 02:16, 5 June 2006 (hist | diff) File:Capacitor Symbol.svg ‎ ({{Information |Description=The circuit symbol for a non-polarised capacitor |Source=Onw Work, made in Inkscape 0.43 |Date=05/05.06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical symbols Category:Capacitors)
• 01:31, 5 June 2006 (hist | diff) File:Capacitor Charging.svg ‎ ({{Information |Description=A diagram to show how the voltage across the plates and the current into the plates varies as a capacitor charges. |Source=Own work, made in Inkscape 0.43 |Date=05/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Cate)
• 00:44, 5 June 2006 (hist | diff) File:Capacitor Charge-Discarge.svg ‎ ({{Information |Description=A diagram to show the charge on the plates of a capacitor as it charges and discharges through a resistance. |Source=Own work, made in Inkscape 0.43 |Date=05/06/06 |Author=jjbeard |Permission=PD |other_versions= }} [[Category:C)
• 00:40, 5 June 2006 (hist | diff) User talk:Omegatron ‎
• 13:53, 2 June 2006 (hist | diff) File:Thermistor.svg ‎ ({{Information |Description=Symbol for a Thermistor |Source=Own drawing, made in Inkscape 0.43 |Date=2/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical symbols Category:Resistors)
• 13:50, 2 June 2006 (hist | diff) File:Preset Resistor.svg ‎ ({{Information |Description=Symbol for a Preset Resistor |Source=Own drawing, made in Inkscape 0.43 |Date=2/06/06 |Author=jjbeard |Permission=PD |other_versions= }})
• 13:48, 2 June 2006 (hist | diff) File:Potentiometer.svg ‎
• 13:47, 2 June 2006 (hist | diff) File:Variable Resistor.svg ‎
• 13:41, 2 June 2006 (hist | diff) File:Potentiometer.svg ‎ ({{Information |Description=Symbol for a Potentiometer |Source=Own drawing, made in Inkscape 0.43 |Date=2/06/06 |Author=jjbeard |Permission=PD |other_versions= }})
• 13:27, 2 June 2006 (hist | diff) File:NOT IEC.svg ‎ ({{Information |Description=IEC Symbol for a NOT Gate |Source=From scratch in Inkcape 0.43 |Date=2/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:IEC Logic Gates)
• 13:23, 2 June 2006 (hist | diff) File:Chassis ground symbol.png ‎
• 13:22, 2 June 2006 (hist | diff) File:Bridge Rectifier.svg ‎ ({{Information |Description=Symbol for a bridge rectifier |Source=From scratch in Inkcape 0.43 |Date=2/06/06 |Author=jjbeard |Permission=PD |other_versions= }} Category:Electrical symbols)
• 13:22, 2 June 2006 (hist | diff) File:Bridge rectifier symbol.png ‎
• 13:09, 2 June 2006 (hist | diff) File:Battery symbol.png ‎

(Latest | Earliest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)