Institute Newton C. Braga

Circuit Bench

Notch Filter (CB12169E)
This filter that rejects determines frequency (notch) was found in a Popular Electronics of 1993....
VHF receiver (CB18056E)
The output of this super-regenerative circuit must be connected to an audio amplifier. The coil...
High Voltage Current Sensor (CB5387E)
We found this circuit in a 2005 Linear Technology manual. The circuit can operate directly on 3 V to 36 V...