This circuit is intended to increase the width of a pulse. The circuit is TTL and can be used as a shield. We found it in an 80's Electronic Engineering.
This circuit uses the first commercial Darlington transistor, the 2N626. We found it in Radio...
This multimeter with FET and 709 operational amplifier was found in the July 1972 Radio...
January 2017 - Texas Instruments' new TPS54200 integrated circuit for excitation of LEDs with a...