irata
Junior Member level 3
I am working with a signal condition circuit. there is a need for using a DAC to control a 0-500MHz signal's DC offset.
for example a sine signal is S=A+B*sin(wt), use a DAC make an C v voltage to control the output signal is S=A-C+B*sin(wt).
Anybody have an reference circuit or some suggest.
Thanks very much.
for example a sine signal is S=A+B*sin(wt), use a DAC make an C v voltage to control the output signal is S=A-C+B*sin(wt).
Anybody have an reference circuit or some suggest.
Thanks very much.