Institute Newton C. Braga

Circuit Bench

Wide Dynamic Range Light Detector (CB12527E)
The circuit shown in figure uses a photodiode as a sensor element and its main feature is to have...
Crystal Pickup Preamplifier (CB16752E)
This version of the preamplifier is one of many that the reader will find on this website using the...
Applause generator (CB22205E)
This interesting circuit was found in an English documentation. It generates sound similar to...