UHF Oscillator (CB8138E)

Found in a RCA manual from the 1960s, this circuit uses components from that time. It can generate tunable 1.8 to 2.3 GHz signals.

Low Drift Sampling and Hold (CB5954E)
This low drift or offset circuit is from an 80's documentation. The configuration can be made with...
Logarithmic Light Meter (CB5305E)
This circuit has a logarithmic response as a function of the light falling on the sensor. The...
Tunable notch filter (CB7402E)
Found in 80's Electronic Engineering, this circuit can tune the frequency to be rejected. The power...