Institute Newton C. Braga

Circuit Bench

Noise limiter circuit C (CB25714E)
This circuit is suitable for use in radio receivers to improve the quality of weak signal...
32 V x 700 mA power supply with (CB8675E)
This power source was found in a Motorola manual from 1968. Transistors are from the era, and...
RIAA Preamplifier (CB919E)
This circuit should be placed between a turntable and recorder or playback media from the input to...