Hi to all!!
This was a circuit Taken from google search.
the doubt is first circuit , how does the current control knob operates that is 1Kohm 10 turns potentiometer in the first circuit?
the second circuit contain potentiometer of 500ohm which control the current in output of regulator Circuit?
the third circuit contain potentiometer across a Diode, How does it make Current variable regulator?
Please help me in such way i could understand Variable current control circuit LM723 Voltage regulator.
I have also Discussed this in my previous thread topic, current limiting is not happening in LM723???...
So i am totally confused with these circuit. Please make me to understand the Technique behind Current control transistor in LM723 for Variable current control in power supplies.or give some ideas to build cc cv power supply design.
Help me in this regard.. I think i have conveyed my thoughts.if any thing is incomplete,please ask me .
Correct me if i am wrong..