文档介绍：My Electronics Hobby: Lab Power Supply http://leoricksimon./2006/04/lab-power-
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MY ELECTRONICS HOBBY: MONDAY, APRIL 10, 2006
LAB POWER SUPPLY
LAB POWER SUPPLY
My small collection of electronic
hobby information.
Description and Circuit
ABOUT ME
Make your own lab power plete with adjustable voltage and constant current source.
Name: LeorickSimon Using single IC (LM324)
Strip Board Layout.
View plete profile
Here are the circuit.
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Vicor AC-DC
Power Supply
user configurable
power supply 1-20 Part List
outputs, various
input options 1 LM324 Opamp
1 Ammeter 100 µA 1k ohm
1 Voltmeter
6 IN4001
TDI Power 1 Zener Diode
Systems 1 Full-Wave Bridge Rectifier
Global Supplier of 1 LED
AC and DC Power 2 NPN Transistor, 2N3055
Conversion 1 NPN Transistor, BC109C
Products for OEMs 1 Transformer
E-Capacitor 2200µF
1 Potentiometer 5k ohm linear
1 Potentiometer 10k ohm linear
Switch Mode 1 Resistor 500 ohm
Power Supply 2 Resistor ohm
Power Supplies 1 Resistor 560 ohm
Information All you 1 Resistor ohm
need to know and 2 Resistor 68k ohm
more. 1 Resistor ohm
PowerSupplies. 4 Resistor ohm
Component Image.
New Precision
Amplifiers
Low Noise, low