Ceiling fan governor circuit
The full name of the governor pulse width modulation: Pulse WidthModulator, referred to as PWM, due to its special performance, often used in DC load loops, lamp dimming or DC motor speed regulation, HW-1020 governor, is the use The motor governor and PWM governor made by the pulse width modulation (PWM) principle have been widely used in industrial DC motor speed regulation, industrial conveyor speed regulation, lighting illumination mediation, computer power supply cooling, DC fan, etc.
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