Pulse Width Modulation (PWM), short for English "Pulse Width Modulation", referred to as pulse width modulation, is a very effective technique for controlling analog circuits by using the digital output of a microprocessor. It is widely used in measurement, Communication is in many areas of power control and transformation.
Pulse width modulation is an analog control method that modulates the bias of the gate or base of a transistor according to the change of the corresponding load to realize the change of the on-time of the output transistor or transistor of the regulated power supply. The output voltage remains constant as operating conditions change, making it a very efficient technique for controlling the analog circuitry using the digital output of the microprocessor. PWM control technology has become the most widely used control method of power electronics technology because of its simple control, flexibility and good dynamic response. It is also a research hotspot. Since the development of science and technology today has no boundaries between disciplines, combining modern control theory or implementing non-resonant soft-switching technology will become one of the main directions for the development of PWM control technology.
Pulse width modulation is an analog control method that modulates the bias of the gate or base of a transistor according to the change of the corresponding load to realize the change of the on-time of the output transistor or transistor of the regulated power supply. The output voltage remains constant as operating conditions change, making it a very efficient technique for controlling the analog circuitry using the digital output of the microprocessor. PWM control technology has become the most widely used control method of power electronics technology because of its simple control, flexibility and good dynamic response. It is also a research hotspot. Since the development of science and technology today has no boundaries between disciplines, combining modern control theory or implementing non-resonant soft-switching technology will become one of the main directions for the development of PWM control technology.
Large Servo Drives,Digital Ac Servo Driver,Variable Frequency Drives,Full Closed Loop Servo Driver
Zhejiang Synmot Electrical Technology Co., Ltd , https://www.synmot-electrical.com