This circuit was found in a General Electric documentation from 1970. Equivalent transistors can be used. The maximum signal frequency for the indicated components is 250 kHz.
We found this circuit in the June 1992 issue of Radio Electronics magazine. The sensor is a common...
ON Semiconductor AMIS−3910XGEVB Evaluation Board demonstrates the features and capabilities of the...
This circuit has its frequency controlled by a 1MHz crystal. The circuit can be powered by...