Analog
New Member
Adding an emitter follower push pull stage will boost opamp current output, but is there a way to boost the opamps voltage output easily?
Most opamps are limited to rails of +/-15VDC, or thereabouts. Suppose I want to swing +/-100V, without bridging. I'm wondering about adding an external circuit that would do this, and still allow for feedback in the op amp with a voltage divider or such. I know that there are power opamps out there that will do this, but I'm seeking a more discrete solution. Thanks.
Most opamps are limited to rails of +/-15VDC, or thereabouts. Suppose I want to swing +/-100V, without bridging. I'm wondering about adding an external circuit that would do this, and still allow for feedback in the op amp with a voltage divider or such. I know that there are power opamps out there that will do this, but I'm seeking a more discrete solution. Thanks.