The circuit is from 80s Siliconix documentation. The integrated circuit is from the company and is not common today. It can be used operational equivalent more common in our times.
CUI Current Sensors Mouser Electronics announces in its stock Cui's line of current sensors for...
This TTL module can be used in counter and many of them can be cascaded to counts up to 99, 999,...
This circuit uses a phototransistor as sensor. The changes in the resistance of the transistor,...