Institute Newton C. Braga

Circuit Bench

Transient suppressors for sensors (CB24381E)
These circuits prevent bouncing in alarm systems. The circuit indicated is for sensors connected in...
50 ohm line booster (CB6221E)
This circuit was found in an 80's Electronic Design. It amplifies TTL fast signals for a coaxial...
Low Noise Amplifier LM381 (CB25271E)
This circuit was obtained from the December 1990 issue of Radio Electronics magazine. The circuit...