Distribution Amplifier (CB4922E)

This amplifier is from a 1990s Linear Technology component manual. The circuit requires symmetrical power supplies.

Varicap in the Tuning Circuit (CB4102E)
The figure shows how to use a varicap in a conventional tuning circuit. The circuit may be an...
Audio Limiter (CB25429E)
We found this circuit in the January 1992 issue of Radio Electronics magazine. The circuit...
AC Line Interference Filter (CB452)
This filters blocks radio interference or noise coming from the AC Power line. Noise such as the...