Need help about Mixers

ian field

Joined Oct 27, 2012

yes , thnk uu
The old favourites that spring to mind are the MC1496 and the NE602/612 devices.

There are various others like the Siemens SO41/42, AD make a few mixers and so on.

The magical mystery circuit block is the Gilbert cell.

An old favourite of mine is the TBA120 family, designed primarily as a TV audio IF/demodulator, most versions will work to about 200MHz. Unfortunately - almost impossible to find these days.