Joe G
Member
i've been trying to learn about op-amps, since i've never used them yet, i thought i might use one in a pic amp-meter. so far that i read, you need a negative voltage, so that it can "swing"
to zero. if and op-amp's data sheet say that it can "Output voltage can swing to ground", does
that mean that you would not need a negative supply? ST's chip# TS271 was a op-amp i was looking over. thanks
to zero. if and op-amp's data sheet say that it can "Output voltage can swing to ground", does
that mean that you would not need a negative supply? ST's chip# TS271 was a op-amp i was looking over. thanks