Switched analog buffer (CB9315E)

This circuit was obtained from an application note from Analog Devices from the 90s. The components are from that time.

Audio Oscillator (CB15834E)
This article was written by A. Fanzeres in the 1970s. We kept the original text. With the circuit we...
3-Transistor Amplifier (CB18837E)
This amplifier can be used for public-address or other applications. Three transistors of the time...
50 MHz Converter (CB20254E)
With this circuit it is possible to tune the signals in the 50 MHz band in a common AM receiver around...