This circuit for controlling high power LEDs (up to 2A) is from a General Electric documentation from 1970. The circuit serves to modulate a transmitter in PWM. The circuit serves as a shield.
November 2016 - Maxim's MAX30003, an Analog Front End (AFE) for biopotentials with clinical grade...
This circuit was found in a 90s Popular Electronics. With it, using a 4066, it is possible to...
This circuit consists of a relaxation oscillator with a neon lamp that triggers an SCR, generating high...