Institute Newton C. Braga

Circuit Bench

AC and DC Test Tip (CB16604E)
We found this circuit in a 1987 documentation. It is a multi-tester with neon lamp and LEDs...
FET Stage with Gate Offset Adjustment (CB26251E)
This JFET amplifier stage was found in the Encyclopedia of Electronic Circuits Volume 5 from 1995....
LED Temperature Sensor (CB24938E)
This bargraph circuit was found in the January 1986 issue of Radio Electronics magazine. It is...