Memory Recorder (CB6786E)

This Harris circuit from the 90's is intended for recording old EPROM memories. The circuit uses components of the time.

Positive peak detector (CB9686E)
We found this circuit in a 1980s American documentation. The operational amplifiers of the...
Up to 200 MHz Oscillator (CB4344E)
This crystal-controlled oscillator can generate signals as high as 200 MHz. The L1 coil is made up...
UJT Car Alarm (CB19506E)
This circuit was obtained in a European documentation of the 80's. The circuit uses common...