The two power supply circuits are presented to illustrate the soft start procedure using LM317 and L200 integrated circuits where each reaches the desired output of 15 V gradually for a period of 5 ...
The LM317 adjustable voltage regulator is used in this project to produce a power supply that can be used for testing and debugging purposes. The voltage regulator contains 1N4001 protection diodes in ...
It couldn’t be simpler but you have to admit that a small adjustable portable power supply like this one will be really handy. The main part of the PSU is an LM317 linear voltage regulator which we’re ...