Institute Newton C. Braga

Circuit Bench

Unijunction Clock (CB6472E)
This simple clock can be used to generate signals up to 100 kHz, depending on the crystal. We found...
Short circuit locator (CB21615E)
Based on CMOS logic this short-circuit locator circuit uses the ear's ability to detect small...
Light Comparator (CB1383E)
This circuit, from a publication of the 1970s, can compare the intensity of two light sources,...