In this circuit, one of the 8255 takes the input from the buttons and sends the buttons it reads to the second 8255. The second 8255 takes the input and shows what was being pressed on the 7SEG. This ...
You can use Microchip's low-cost PIC16F818 microprocessor and a pair of gates to construct a digital PLL that can clean noisy digital signals over a range of 4 to 40 kHz. Featuring programmable lock ...
LEDs find their way into applications that range from high-end video displays to low-end lighting applications. Designers often need only some of the functions of a dedicated LED driver but can’t ...
The microprocessor is a computer processor of arithmetic, logic, and control circuitry on a single integrated circuit. The ...