This mixer was found in Silicon Chip documentation from the 90's. The circuit uses integrated circuits from that time.
September 2017 - Vishay Siliconix SQ MOSFETs for automotive use are in stock for immediate...
Vz determines the trigger point for this protection circuit. The SCR doesn’t need to be mounted on a...
Obtained in a 1968 Electronics World, this circuit uses transistors from the time and the sensor...