Hi there,
is it ok practice to generate negative voltage supplies using a simple op amp with neg feedback ?
If I have a single +ve supply and I need a -ve supply of some value, can I just build this opamp circuit to generate it?
I've seen solutions using diodes and caps but which is best ? Also using more elaborate circuits with opamps and such.
is it ok practice to generate negative voltage supplies using a simple op amp with neg feedback ?
If I have a single +ve supply and I need a -ve supply of some value, can I just build this opamp circuit to generate it?
I've seen solutions using diodes and caps but which is best ? Also using more elaborate circuits with opamps and such.