Jan 21, 2007 #1 I irata Junior Member level 3 Joined Dec 31, 2005 Messages 28 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,281 Activity points 1,495 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.
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.