The circuit shown is used to reset TTL logic when power is established. The circuit uses a 7413 and must be powered by 5 V. The circuit can be adapted to work with microcontrolled applications.
This circuit with the 555, was obtained in a 90s American documentation. The signal must be...
In the figure we have a simple and efficient way to obtain rectangular signals from an astounding 555...
This is the traditional Hartley Oscillator configuration for high frequencies. For 1 MHz wind 80...