Pulse Width Modulation Applications. Pulse width modulation pwm is a commonly used technique for generally controlling dc power to an electrical device made practical by modern electronic power switches. In telecommunications pwm is a form of signal modulation where the widths of the pulses correspond.
Pwm techniques are used in telecommunications for encoding purposes. It is used in telecommunications brightness controlling of light or speed controlling of fans etc. Pulse width modulation has many application in digital communication power electronics auto intensity control of street lights speed control of dc motor and variable pwm to generate analog signal from digital signals digital to analog converter.
In telecommunications pwm is a form of signal modulation where the widths of the pulses correspond.
Practically these are used in the power electronics circuits. The inverters based on the pwm technology possess mosfets in the switching stage of the output. Pulse width modulation is also known as pulse duration modulation pdm. Pulse width modulation pwm is a commonly used technique for generally controlling dc power to an electrical device made practical by modern electronic power switches.