This circuit is from 1968 American medical documentation. The circuit generates pulses of excitation that are applied to the patient's heart. The components are from the era. The pulses are 1 ms.
This circuit makes use of an unusual component today, a LASCR. It is a light-activated SCR. The...
Found in a 90s Silicon Chip documentation this circuit is intended to protect a speaker system in...
The presented circuit was found in a 90’s Electronic Engineering. The circuit is based on CMOS...