Institute Newton C. Braga

Circuit Bench

Charge & Discharge Current Monitor (CB5406E)
This circuit is from a 2005 Linear Technology manual. The circuit is powered by 3.3 V but can...
741 Precision Full Wave Rectifier I (CB19115E)
This circuit uses two operational amplifiers, which can be of the type 741, in a full wave...
Optical Link Transmitter (CB1364E)
This simple circuit for an audio link uses a lamp, which has a very poor frequency response, but...