Institute Newton C. Braga

Circuit Bench

Precision Thermostat (CB4664E)
The sensor of this circuit is a common transistor and the trigger point is set on the trimpot or...
Power Supply (CB953E)
This Power supply sources from 500 to 1,000 mA according the transformar and was found in a...
LM3900 Pulse Generator (CB25180E)
This circuit uses a Norton operational amplifier to generate 1 kHz pulses with a 1 to 60...