User contributions
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Jump to navigationJump to search- 18:30, 28 June 2006 diff hist +17 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 18:16, 28 June 2006 diff hist +1 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 18:16, 28 June 2006 diff hist +63 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 18:15, 28 June 2006 diff hist +225 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 18:06, 28 June 2006 diff hist +101 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 17:58, 28 June 2006 diff hist 0 N File:Bypass cap.gif current
- 17:56, 28 June 2006 diff hist +220 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 17:37, 28 June 2006 diff hist -2 Shielding, Grounding, Noise Suppression, etc. →Grounding Considerations
- 17:36, 28 June 2006 diff hist +1,107 Shielding, Grounding, Noise Suppression, etc. →Grounding
- 16:36, 28 June 2006 diff hist +65 Shielding, Grounding, Noise Suppression, etc. →Grounding
- 16:34, 28 June 2006 diff hist -7 Shielding, Grounding, Noise Suppression, etc. →Grounding
- 16:33, 28 June 2006 diff hist -2 Shielding, Grounding, Noise Suppression, etc. →Grounding
- 16:33, 28 June 2006 diff hist +3 Shielding, Grounding, Noise Suppression, etc. →Grounding
- 16:32, 28 June 2006 diff hist +1,725 N Shielding, Grounding, Noise Suppression, etc.
- 14:29, 28 June 2006 diff hist -13 Main Page
- 14:28, 28 June 2006 diff hist +84 Main Page
- 14:21, 28 June 2006 diff hist +4 Main Page
- 14:17, 28 June 2006 diff hist 0 N File:Instr amp whole schematic.png current
- 14:17, 28 June 2006 diff hist 0 N File:Instr amp whole pcb layout.png current
- 17:33, 26 June 2006 diff hist -24 Main Page
- 16:41, 26 June 2006 diff hist 0 N File:Instr amp power wire jump.jpg current
- 16:41, 26 June 2006 diff hist 0 N File:Instr amp Peshkin.gif current
- 16:41, 26 June 2006 diff hist 0 N File:Instr amp powerplug.jpg current
- 16:39, 26 June 2006 diff hist 0 N File:Instr amp protoarea pic.jpg current
- 16:39, 26 June 2006 diff hist 0 N File:Instr amp protoarea schematic.gif current
- 16:38, 26 June 2006 diff hist 0 N File:Instr amp trimpot pic.jpg current
- 16:37, 26 June 2006 diff hist 0 N File:Instr amp trimpot schematic.gif current
- 16:37, 26 June 2006 diff hist 0 N File:Instr amp LED.jpg current
- 16:36, 26 June 2006 diff hist 0 N File:Instr amp 7805 pic.jpg current
- 16:36, 26 June 2006 diff hist 0 N File:Instr amp 7805 schematic.gif current
- 16:34, 26 June 2006 diff hist 0 N File:Instr amp filter capacitor schematic.gif current
- 16:33, 26 June 2006 diff hist 0 N File:Instr amp whole schematic.gif current
- 16:33, 26 June 2006 diff hist 0 N File:Instr amp terminal strip.jpg current
- 16:29, 26 June 2006 diff hist 0 N File:Instr amp bridge schematic.gif current
- 16:28, 26 June 2006 diff hist 0 N File:Instr amp pcb wheatstone.jpg current
- 16:28, 26 June 2006 diff hist 0 N File:Instr amp pcb diodes.jpg current
- 16:28, 26 June 2006 diff hist 0 N File:Instr amp pcb batteries.jpg current
- 16:27, 26 June 2006 diff hist 0 N File:Instr amp pcb dcdc.jpg current
- 16:27, 26 June 2006 diff hist 0 N File:Instr amp INA129.gif current
- 16:15, 26 June 2006 diff hist +20 Diodes and Transistors →Voltage Regulator
- 14:52, 26 June 2006 diff hist 0 N File:Instr amp pinout.gif current
- 14:52, 26 June 2006 diff hist 0 N File:Instr amp input common mode range.gif current
- 14:52, 26 June 2006 diff hist 0 N File:Instr amp with wheatstone schematic.gif current
- 14:51, 26 June 2006 diff hist 0 N File:Instr amp inside.gif current
- 14:51, 26 June 2006 diff hist 0 N File:Instr amp wheatstone bridge.gif current
- 13:39, 26 June 2006 diff hist -54 m Main Page
- 13:39, 26 June 2006 diff hist +4 Main Page
- 13:23, 26 June 2006 diff hist +2 Diodes and Transistors →Flyback Diode
- 13:23, 26 June 2006 diff hist +1,100 Diodes and Transistors
- 10:56, 26 June 2006 diff hist 0 N File:Opamp differentiator.gif current
- 17:50, 23 June 2006 diff hist +12 Operational Amplifiers (Op-Amps) →Op-Amp Applications
- 17:49, 23 June 2006 diff hist 0 N File:Opamp integrator2.gif current
- 17:49, 23 June 2006 diff hist 0 N File:Opamp integrator1.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp differential amp.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp summer.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp non inv amp.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp inv amp.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp voltage follower with pushpull.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp voltage follower.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Opamp voltage comparator.gif current
- 17:48, 23 June 2006 diff hist 0 N File:Op amp symbol.gif current
- 16:28, 23 June 2006 diff hist +157 Operational Amplifiers (Op-Amps) →Differentiator
- 16:26, 23 June 2006 diff hist +1 Operational Amplifiers (Op-Amps) →Integrator
- 16:25, 23 June 2006 diff hist +1,023 Operational Amplifiers (Op-Amps) →Integrator
- 15:48, 23 June 2006 diff hist +96 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 15:47, 23 June 2006 diff hist +221 Operational Amplifiers (Op-Amps) →Integrator
- 15:35, 23 June 2006 diff hist +2 Operational Amplifiers (Op-Amps) →Summer
- 15:34, 23 June 2006 diff hist +149 Operational Amplifiers (Op-Amps) →Differential Amplifier
- 15:26, 23 June 2006 diff hist +52 Operational Amplifiers (Op-Amps) →Summer
- 15:26, 23 June 2006 diff hist +60 Operational Amplifiers (Op-Amps) →Summer
- 15:22, 23 June 2006 diff hist -7 Operational Amplifiers (Op-Amps) →Differentiator
- 15:21, 23 June 2006 diff hist +7 Operational Amplifiers (Op-Amps) →Summer
- 15:21, 23 June 2006 diff hist +214 Operational Amplifiers (Op-Amps) →Summer
- 15:15, 23 June 2006 diff hist +2,092 Operational Amplifiers (Op-Amps) →Op-Amp Applications
- 14:37, 23 June 2006 diff hist +97 Diodes and Transistors →Push-Pull Follower
- 14:20, 23 June 2006 diff hist +399 Operational Amplifiers (Op-Amps)
- 13:59, 23 June 2006 diff hist +152 Operational Amplifiers (Op-Amps)
- 13:58, 23 June 2006 diff hist +10 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 13:56, 23 June 2006 diff hist +1 Operational Amplifiers (Op-Amps) →Ideal Op-Amps
- 13:54, 23 June 2006 diff hist +11 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 13:51, 23 June 2006 diff hist 0 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 13:50, 23 June 2006 diff hist +119 Operational Amplifiers (Op-Amps) →Ideal Op-Amps
- 13:49, 23 June 2006 diff hist +51 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 13:45, 23 June 2006 diff hist +243 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 13:42, 23 June 2006 diff hist +5 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 13:41, 23 June 2006 diff hist +40 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 13:41, 23 June 2006 diff hist +124 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 13:39, 23 June 2006 diff hist +211 Operational Amplifiers (Op-Amps) →Real Op-Amps
- 13:37, 23 June 2006 diff hist -6 Diodes and Transistors
- 13:30, 23 June 2006 diff hist +2 m Operational Amplifiers (Op-Amps)
- 13:29, 23 June 2006 diff hist +2 m Operational Amplifiers (Op-Amps) →Ideal Op-Amps
- 13:28, 23 June 2006 diff hist +704 Operational Amplifiers (Op-Amps) →Ideal Op-Amps
- 12:26, 23 June 2006 diff hist +227 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 12:21, 23 June 2006 diff hist +48 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 12:20, 23 June 2006 diff hist +25 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 12:10, 23 June 2006 diff hist 0 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 12:09, 23 June 2006 diff hist 0 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 12:09, 23 June 2006 diff hist +253 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 12:02, 23 June 2006 diff hist +134 Operational Amplifiers (Op-Amps) →The 741 and 411 Type Op-Amps
- 11:59, 23 June 2006 diff hist +453 Operational Amplifiers (Op-Amps)
- 11:05, 23 June 2006 diff hist +1,077 N Operational Amplifiers (Op-Amps)
- 10:00, 23 June 2006 diff hist +127 Diodes and Transistors →MOSFETs
- 17:34, 22 June 2006 diff hist 0 N File:JFET p.gif current
- 17:34, 22 June 2006 diff hist 0 N File:JFET n.gif current
- 17:34, 22 June 2006 diff hist -21 Diodes and Transistors →JFETs
- 17:30, 22 June 2006 diff hist -3 Diodes and Transistors →Field Effect Transistors (FET)
- 17:27, 22 June 2006 diff hist +333 Diodes and Transistors →Field Effect Transistors (FET)
- 17:20, 22 June 2006 diff hist 0 N File:MOSFET p deplete.gif current
- 17:20, 22 June 2006 diff hist 0 N File:MOSFET p enhance.gif current
- 17:20, 22 June 2006 diff hist 0 N File:MOSFET n deplete.gif current
- 17:20, 22 June 2006 diff hist 0 N File:MOSFET n enhance.gif current
- 17:20, 22 June 2006 diff hist 0 N File:Mosfet without b symbol.gif current
- 17:20, 22 June 2006 diff hist 0 N File:Mosfet with b symbol.gif current
- 17:15, 22 June 2006 diff hist +281 Diodes and Transistors →Field Effect Transistors (FET)
- 17:11, 22 June 2006 diff hist +493 Diodes and Transistors →Field Effect Transistors (FET)
- 16:54, 22 June 2006 diff hist +417 Diodes and Transistors →Field Effect Transistors (FET)
- 16:22, 22 June 2006 diff hist +386 Diodes and Transistors →Darlington Pair
- 14:43, 22 June 2006 diff hist -7 m Main Page
- 14:33, 22 June 2006 diff hist -2 Main Page
- 14:31, 22 June 2006 diff hist +10 Main Page
- 14:21, 22 June 2006 diff hist 0 N File:Darlington pairs.gif current
- 14:21, 22 June 2006 diff hist +208 Diodes and Transistors →Emitter Follower Voltage Regulator
- 14:01, 22 June 2006 diff hist 0 N File:Emitter detector pair.gif current
- 14:01, 22 June 2006 diff hist 0 N File:Photo transistor diagram.gif current
- 14:01, 22 June 2006 diff hist 0 N File:Photo transistor symbol.gif current
- 14:00, 22 June 2006 diff hist +344 Diodes and Transistors →Photo Transistor
- 13:23, 22 June 2006 diff hist +22 Diodes and Transistors →Emitter Follower Voltage Regulator
- 13:10, 22 June 2006 diff hist 0 N File:Emitter follower voltage regulator.gif current
- 13:10, 22 June 2006 diff hist +355 Diodes and Transistors →Emitter Follower Voltage Regulator
- 12:25, 22 June 2006 diff hist +44 Diodes and Transistors →Motor Speed Controller Example (Lab 1)
- 12:22, 22 June 2006 diff hist +4 Diodes and Transistors →Motor Speed Controller Example (Lab 1)
- 12:22, 22 June 2006 diff hist 0 N File:Speed controller push pull.gif current
- 12:21, 22 June 2006 diff hist 0 N File:Speed controller sources.gif current
- 12:21, 22 June 2006 diff hist 0 N File:Speed controller simple.gif current
- 12:15, 22 June 2006 diff hist +25 Diodes and Transistors →Motor Speed Controller Example (Lab 1)
- 12:14, 22 June 2006 diff hist +47 Diodes and Transistors →Motor Speed Controller Example (Lab 1)
- 12:13, 22 June 2006 diff hist +64 Diodes and Transistors →Push-Pull Follower
- 12:11, 22 June 2006 diff hist +921 Diodes and Transistors →Motor Speed Controller Example (Lab 1)
- 11:55, 22 June 2006 diff hist +86 Diodes and Transistors →Motor Speed Controller Example (Lab 1)
- 11:51, 22 June 2006 diff hist +969 Diodes and Transistors →Push-Pull Follower
- 16:37, 21 June 2006 diff hist +85 Diodes and Transistors →Emitter Follower
- 16:36, 21 June 2006 diff hist 0 N File:Transistor push pull follower.gif current
- 16:29, 21 June 2006 diff hist +355 Diodes and Transistors →Push-Pull Follower
- 16:25, 21 June 2006 diff hist 0 N File:Transistor emitter follower.gif current
- 16:25, 21 June 2006 diff hist -713 Diodes and Transistors →Applications of BJTs
- 15:34, 21 June 2006 diff hist +29 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 15:33, 21 June 2006 diff hist +354 Diodes and Transistors →Common Emitter Circuit
- 14:56, 21 June 2006 diff hist +197 Diodes and Transistors →Common Emitter Circuit
- 14:43, 21 June 2006 diff hist 0 N File:Transistor common emitter.gif current
- 13:58, 21 June 2006 diff hist +717 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 13:02, 21 June 2006 diff hist +219 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 12:32, 21 June 2006 diff hist +4 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 12:28, 21 June 2006 diff hist +248 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 12:10, 21 June 2006 diff hist +14 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 12:09, 21 June 2006 diff hist 0 N File:Pnp transistor diagram.gif current
- 12:09, 21 June 2006 diff hist 0 N File:Npn transistor diagram.gif current
- 12:09, 21 June 2006 diff hist 0 N File:Transistor symbol.gif current
- 12:07, 21 June 2006 diff hist 0 Diodes and Transistors →Bipolar Junction Transistors (BJT)
- 12:07, 21 June 2006 diff hist +161 Diodes and Transistors →Vipolar Junction Transistors (BJT)
- 17:21, 20 June 2006 diff hist 0 N File:LED symbol.gif current
- 17:21, 20 June 2006 diff hist 0 N File:Zener voltage regulator.gif current
- 17:21, 20 June 2006 diff hist 0 N File:Zener graph.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Zener diode symbol.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Diode voltage clamp.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Peak detector graph.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Peak detector schematic.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Diode flyback schematic.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Half wave rectifier graph.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Half wave rectifier schematic.gif current
- 17:20, 20 June 2006 diff hist 0 N File:Diode N4002 profile.gif current
- 17:19, 20 June 2006 diff hist 0 N File:Diode symbol.gif current
- 17:19, 20 June 2006 diff hist 0 Diodes and Transistors
- 17:13, 20 June 2006 diff hist 0 N File:P n reverse bias.gif current
- 17:13, 20 June 2006 diff hist 0 N File:P n forward bias.gif current
- 17:12, 20 June 2006 diff hist 0 N File:P n junction depletion zone.gif current
- 17:12, 20 June 2006 diff hist 0 N File:P n junction.gif current
- 17:12, 20 June 2006 diff hist 0 N File:Insulator diagram.gif current
- 17:12, 20 June 2006 diff hist 0 N File:Conductor diagram.gif current
- 17:12, 20 June 2006 diff hist 0 Semiconductors
- 17:09, 20 June 2006 diff hist 0 N File:RC HPF square wave.gif current
- 17:09, 20 June 2006 diff hist 0 N File:RC HPF schematic.gif current
- 17:09, 20 June 2006 diff hist 0 N File:RC LPF square wave.gif current
- 17:09, 20 June 2006 diff hist 0 N File:RC LPF schematic.gif current
- 17:08, 20 June 2006 diff hist -210 Passive Filters
- 17:07, 20 June 2006 diff hist +210 Passive Filters
- 17:04, 20 June 2006 diff hist 0 N File:RL discharge current.gif current
- 17:04, 20 June 2006 diff hist 0 N File:RL charge current.gif current
- 17:04, 20 June 2006 diff hist 0 N File:RL discharge voltage.gif current
- 17:03, 20 June 2006 diff hist 0 N File:RL charge voltage.gif current
- 17:03, 20 June 2006 diff hist 0 N File:RL discharge schematic.gif current
- 17:03, 20 June 2006 diff hist 0 N File:RL charge schematic.gif current
- 17:02, 20 June 2006 diff hist 0 RC and RL Exponential Responses →RL Circuits
- 17:00, 20 June 2006 diff hist 0 N File:RC discharge current.gif current
- 17:00, 20 June 2006 diff hist 0 N File:RC discharge voltage.gif current
- 17:00, 20 June 2006 diff hist 0 N File:RC charge current.gif current
- 17:00, 20 June 2006 diff hist 0 N File:RC charge voltage.gif current
- 17:00, 20 June 2006 diff hist 0 N File:RC discharge schematic.gif current
- 16:58, 20 June 2006 diff hist 0 RC and RL Exponential Responses →Discharging
- 16:57, 20 June 2006 diff hist 0 N File:RC charge schematic.gif current
- 16:57, 20 June 2006 diff hist 0 RC and RL Exponential Responses →Charging
- 16:56, 20 June 2006 diff hist 0 N File:Current division problem1.gif current
- 16:56, 20 June 2006 diff hist 0 Voltage and Current Dividers →Problem 2
- 16:56, 20 June 2006 diff hist 0 Voltage and Current Dividers →Problem 2
- 16:55, 20 June 2006 diff hist 0 Voltage and Current Dividers →Problem 2
- 16:55, 20 June 2006 diff hist 0 N File:Voltage division problem1.gif current
- 16:54, 20 June 2006 diff hist 0 Voltage and Current Dividers →Problem 1
- 16:54, 20 June 2006 diff hist 0 N File:Current division1.gif current
- 16:54, 20 June 2006 diff hist 0 Voltage and Current Dividers →Current Division
- 16:53, 20 June 2006 diff hist 0 N File:Voltage division1.gif current
- 16:53, 20 June 2006 diff hist 0 Voltage and Current Dividers →Voltage Division
- 16:51, 20 June 2006 diff hist 0 N File:Example.kirchhoff problem2 solution 2.gif
- 16:50, 20 June 2006 diff hist 0 N File:Kirchhoff problem2 solution 1.gif current
- 16:50, 20 June 2006 diff hist 0 Kirchhoff problem 2 solution current
- 16:50, 20 June 2006 diff hist -8 Kirchhoff problem 2 solution
- 16:49, 20 June 2006 diff hist 0 N File:Kirchhoff problem 2.gif
- 16:49, 20 June 2006 diff hist 0 N File:Kirchhoff problem 1.gif current
- 16:48, 20 June 2006 diff hist 0 Kirchhoff's Current and Voltage Laws →Practice Problem 2
- 16:47, 20 June 2006 diff hist 0 Kirchhoff's Current and Voltage Laws →Practice Problem 1
- 16:46, 20 June 2006 diff hist 0 N File:Kirchhoff example2-4.gif current
- 16:45, 20 June 2006 diff hist 0 N File:Kirchhoff example2-3.gif current
- 16:44, 20 June 2006 diff hist 0 N File:Kirchhoff example2-2.gif current
- 16:43, 20 June 2006 diff hist 0 N File:Kirchhoff example2-1.gif current
- 16:41, 20 June 2006 diff hist -1 Kirchhoff's Current and Voltage Laws →Example 2
- 16:41, 20 June 2006 diff hist 0 N File:Kirchhoff example1 1.gif current
- 16:41, 20 June 2006 diff hist 0 N File:Kirchhoff example 1.gif current
- 16:38, 20 June 2006 diff hist 0 Kirchhoff's Current and Voltage Laws →Example 1
- 15:58, 20 June 2006 diff hist 0 N File:Kirchhoff voltage law analysis2.gif current
- 15:57, 20 June 2006 diff hist 0 N File:Kirchhoff voltage law analysis1.gif current
- 15:57, 20 June 2006 diff hist 0 N File:Kirchhoff sign conventions.gif current
- 15:57, 20 June 2006 diff hist 0 N File:Kirchhoff voltage law paths.gif current
- 15:57, 20 June 2006 diff hist 0 N File:Kirchhoff voltage law loop.gif current
- 15:57, 20 June 2006 diff hist 0 Kirchhoff's Current and Voltage Laws →Kirchhoff's Voltage Law and Loop Analysis
- 15:53, 20 June 2006 diff hist 0 N File:Kirchhoffs current law node2.gif current
- 15:53, 20 June 2006 diff hist 0 N File:Kirchhoffs current law node diagram.gif current
- 15:53, 20 June 2006 diff hist 0 Kirchhoff's Current and Voltage Laws →Kirchhoff's Current Law and Nodal Analysis
- 15:50, 20 June 2006 diff hist 0 N File:Parallel resistors.gif current
- 15:49, 20 June 2006 diff hist 0 Resistors (Ohm's Law), Capacitors, and Inductors
- 15:48, 20 June 2006 diff hist 0 N File:Ground symbol.gif current
- 15:48, 20 June 2006 diff hist 0 N File:Inductor symbol.gif current
- 15:47, 20 June 2006 diff hist 0 N File:Capacitor polarized symbol.gif current
- 15:47, 20 June 2006 diff hist 0 N File:Capacitor symbol.gif current
- 15:47, 20 June 2006 diff hist 0 N File:Resistor symbol.gif current
- 15:47, 20 June 2006 diff hist 0 N File:Voltage source round symbol.gif current
- 15:47, 20 June 2006 diff hist 0 N File:Voltage source batt symbol.gif current
- 15:46, 20 June 2006 diff hist 0 N File:Current source symbol.gif current
- 15:46, 20 June 2006 diff hist +1 Basic Linear Circuits Review →Common Electrical Components
- 15:46, 20 June 2006 diff hist -1 Basic Linear Circuits Review →Common Electrical Components
- 15:43, 20 June 2006 diff hist +90 Diodes and Transistors
- 13:52, 20 June 2006 diff hist +227 Diodes and Transistors
- 13:37, 20 June 2006 diff hist -1 m Diodes and Transistors →Voltage Regulator