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.
We found this bridge circuit in Electronics Now magazine from September 1995. The instrument can...
This radio for the AM band has the traditional superheterodyne configuration with several...
This metering bridge circuit uses one power supply only. The operational ones depend on the...