INTRODUCTION TO MICROPEOCESSOR
MICRO PROCESSOR AND MICRO CONTROLLER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Pulse Width Modulation
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Pulse Wide Modulation
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Process Width Modulation
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Process Wide Modulation
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Detailed explanation-1: -Pulse width modulation or PWM is a commonly used control technique that generates analog signals from digital devices such as microcontrollers. The signal thus produced will have a train of pulses, and these pulses will be in the form of square waves. Thus, at any given time, the wave will either be high or low.
Detailed explanation-2: -A method of encoding information based on variations of the duration of carrier pulses. Also called pulse duration modulation (PDM).
Detailed explanation-3: -PWM means Pulse Width Modulation technology; it is a digital control technique created to replace voltage and current regulation through the use of rheostats or potentiometers. A PWM system is able to modify an electrical dives’s duty cycle and maintain it as defined by the user.