Institute Newton C. Braga

Circuit Bench

Liquid Level Detector (CB1309E)
This circuit uses a triac to detect the level of a reservoir, and a sensitive SCR connected to the...
Digitally Controlled Function Generator (CB14369E)
This circuit is from 1994, from a technical documentation from National Semiconductor, but can be...
Low Power AC Shield (CB18265E)
In this application, from English documentation, we have the way to activate an AC load up to 10 W...