This automotive circuit was obtained from an 80's schematic from the integrated circuit factory itself. The voltage regulator is still common, but the operational amplifier is of the time.
This circuit is from the 80's documentation. The integrated circuit is from the time but can be...
This circuit converts an AC signal into a voltage of the same peak value with precision and is...
The purpose of this circuit is to measure the resistance of an antenna at the resonant frequency....