This circuit consists of two stages that each shift 180 degrees the signal. The circuit was proposed by Siliconix in a 1966 publication. Equivalent FETs can be used.
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...