Variable zener diode circuit
Let's make the Zener diode with yourself!
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March 22, 2017
Variable Regulated Power supply using 7805 and op-amp
Simple circuit Though very ancient it still has a lot useful.
February 25, 2017
TL431 circuit Adjustable Shunt (zener) Regulator
TL431 is the simplest regulator. This is the Shunt Regulator circuit using TL431 ---voltage Reference - Shunt Voltage Reference IC. They are easy to use, comprises one IC, three resistors, four capacitors.…
February 6, 2017
0-45V 8A DC switching power supply circuit
This is DC switching power supply circuit with PCB, adjustable voltage 0-45V at 8A current max. low ripple and noise. full protection as most good supply [...]
May 29, 2015
AC variable power supply, 0-30V 3A
This is AC variable power supply circuit that apply output of 0-30V at 3A by use electronic components, bridge diode,and more, to control voltage[...]
April 5, 2014