This circuit was found in a 90s Silicon Chip documentation. The current of the transformer is 1 A maximum, a value given by the integrated circuits 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...