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- Tue May 17, 2005 9:34 am
- Forum: General Discussion
- Topic: Add DC bias to sinusoidal signal
- Replies: 13
- Views: 8001
Re: Add DC bias to sinusoidal signal
Hi Beaker. I would have used the complemetary input directly. Use a end-of-line resistor (depending on the output impedance of the generator) like 1k or less. Use a standard instrumentation amplifier construction with a gain of less than 1. Depending of the offset you want to get rid of. 1:10 gives ...