Simple 12v to 9v with a lm317 circuit diagram Dual power supply circuit 3v,5v,6v,9v,12,15v lm317,lm337 Lm317 diagram 3v volts output fritzing circuit if source above microcontroller here
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Lm317 voltage selector power supply 1.5v,3v,4.5v,5v,6v,9v Application circuits using lm317 from national semiconductor datasheet Lm317 voltage circuit regulator diagram application calculator circuits regulators typical load pinout electronic figure eleccircuit basic regulation projects rejection ripple
Lm317 circuit 12v 9v volt simple diagram regulator voltage output converter variable input circuits trimmer
Lm317 power supply 5v voltage 9v 3v 6v circuit regulator selector linear regulated select 5a volts output led battery adjustableLm317 regulator 5v circuits Lm317 regulators calculator – electronic projects circuitsSupply power dual lm317 lm337 15v 5v 9v 3v 6v regulated output circuit 12v voltage circuits using lm317t volts.
Lm317 to output 3.3 volts .
Dual power supply circuit 3V,5V,6V,9V,12,15V LM317,LM337
LM317 voltage selector power supply 1.5V,3V,4.5V,5V,6V,9V
LM317 Regulators CALCULATOR – Electronic projects circuits
LM317 to output 3.3 Volts - MicroController Electronics
Application Circuits Using LM317 from National Semiconductor Datasheet