Institute Newton C. Braga

Circuit Bench

800 W triac control (CB20710E)
Found in documentation from the 1970s, this circuit for resistive loads uses a trigger...
Power Grid Remote Control Transmitter (CB19926E)
This circuit is based on the well-known PLL 567 and can operate at 100 kHz. The transformer can be...
LED bargraph with LM3914 (CB11842E)
This is the basic configuration for using a moving bar indicator or bargraph using the LM3914...