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You Haven't Seen It Before / Automatic Constant Speed And Torque Control Circuit For DC Motors
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👉FNIRSI-1014D digital oscilloscope
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👉 Circuit diagram
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Hello, with this circuit, we prevent the speed of dc motors from falling under load. while the circuit is controlling the motor speed with pwm by controlling the speed with feedback prevents the cycle from rising or falling It is possible for you to have great results, especially in systems such as electric bicycle applications. Of course, don't forget that you need to increase and cool the mosfets. compares the voltage at the mosfet output to control the motor speed in the circuit As of the LM393 font, it is a voltage comparator chip. when the speed drops under load by comparing the voltage difference with the potentiometer value circuit increases frequency and increases torque
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