Hi!
i see many circuits of power supply on google but all are diferent.but i want to know that how we limit the voltage and current by using single transistor.
for example i want to make variable power supply of 20v and .5A current.what should i do.
how i choose the transistor ,capacitor(how much voltage) ,and diode(some prefer 1N4001 and 1N4007....?), and transformer.
please help.i also want to make this project after clearing my concept.
Thanks!
waiting
i see many circuits of power supply on google but all are diferent.but i want to know that how we limit the voltage and current by using single transistor.
for example i want to make variable power supply of 20v and .5A current.what should i do.
how i choose the transistor ,capacitor(how much voltage) ,and diode(some prefer 1N4001 and 1N4007....?), and transformer.
please help.i also want to make this project after clearing my concept.
Thanks!
waiting