Institute Newton C. Braga

Circuit Bench

Comparator 741 (CB6088E)
This circuit was found in a documentation of the 80s, having didactic purpose. For R1 values...
Transient Suppression on SCRs (CB6571E)
This 1965 General Electric circuit uses a "Thyrector" that is a suppressor of the time. The...
Diodes Tester (CB13251E)
This old diode test, from a documentation from the 1970s, uses two small 6 V lamps up to 50 mA to...