Inverter Amplifier (CB6431E)

This high input impedance circuit was found in a Popular Electronics of the 90s. The circuit supports modern operational.

1 mA current drain (CB8850E)
This circuit was found in 90s Radio Electronics. The transistor can be any general purpose....
Monostable 4013 (CB11123E)
The circuit below shows how to obtain a monostable from a CMOS 4013 flip-flop. The actuation time...
Drift compensation for transducer (CB7367E)
This circuit is from Philips' 60s documentation. The circuit can be applied to modern operational...