Institute Newton C. Braga

Circuit Bench

TTL Gated Oscillator (CB906E)
This circuit can be used as a shield for microcontrollers such as the Arduino. Frequency is given...
Improved dimmer with triac (CB24056E)
This version of the previous circuit, also from Radio Electronics magazine of July 1970, uses R4...
Silicon Oscillator for Microcontrollers (CB12554E)
In the figure we have an oscillator for microcontrollers capable of operating in the frequencies of 10,...