AD630 example

You saw "APPLICATIONS: BALANCED MODULATOR" on page 8 of the data sheet.

There are a number of other balanced modulators out there. You might get something from them. The MC1496 data sheet shows some circuits.
 

Attachments

Did you check this App Note?
 
RON, i wanted to use MC1496 at first but there is no MC1496 part in proteus library

alec, i saw this application note but is not clear from its notes, so i was looking for a more complete ckt
 
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