It is great practice to do a traffic light state machine or an LED flasher in an FPGA ... we can move to the heart of the project: a Pulse Width Modulation (PWM) generator. There are many ways ...

Pulse Width Modulation is definitely the preferred method of dimming an LED with a microcontroller, but we were interested in hearing about a different method called Binary Code Modulation.

As the LED toggles a pulse stream of infrared light is generated. The pulse stream is a pattern which contains data to be received by consumer equipment. Typical remote control protocols derive a ...

In pulse position modulation, the amplitude and width of the pulses are kept constant, while the position of each pulse with reference to position of reference pulse, is changed according to the ...

One widely used approach is pulse-width modulation (PWM), which controls the power switch output power by varying its ON and OFF times. The ratio of ON time to the switching period time is the ...