Various types of PWM techniques

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Accepted Answer

PWM techniques are methods used to control the average power delivered to a load by varying the duty cycle of a pulse-width modulated signal.

Pulse Width Modulation (PWM) is a technique used to control the amount of power delivered to a load.
Various PWM techniques include:
- Single-edge modulation (SEM)
- Double-edge modulation (DEM)
- Variable frequency modulation (VFM)
- Variable duty cycle modulation (VDM)
- Random modulation (RM)
- Phase-shift modulation (PSM)
- Carrier-based modulation (CBM)
- Space vector modulation (SVM)
Each technique has its own advantages and applications.
For example, PSM is commonly used in motor control applications, while SVM is often used in power electronics.
The choice of PWM technique depends on factors such as the desired control resolution, switching frequency, and system requirements.

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