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  How to brake the DC brushed motor when the power is off? motor control

  September 22, 2020 by Venus 1
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  How does the pressure sensor feel the pressure to drive the motor? Pressure Sensor

  September 22, 2020 by Kanye 3
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  Which circuit of SCR AC voltage regulating module and Buck AC voltage regulating module is more efficient? Power module

  September 22, 2020 by Bradford 3
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  The brushless DC motor rotates forward suddenly and reverses suddenly. The MOS tube is broken down. What is causing this? MOS tube

  September 22, 2020 by Johnson 1
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  How is the PWM timer used in motor control? PWM

  September 22, 2020 by Marguerite 1
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  Power is pulled down? Power

  September 21, 2020 by Mohammed 2
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  How does the power input circuit in the picture work? Circuit design

  September 21, 2020 by Jocelyn 2
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  Problems with TVS diodes and varistors. TVS

  September 21, 2020 by Micah 2
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  Why does SPI come up with these four modes? SPI

  September 21, 2020 by Lydia 2
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  The FPGA pin has been in a 3.3V high level state for a long time, and it cannot be loaded normally after connecting to GPIO? FPGA GPIO

  September 21, 2020 by Mark 2
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  Can SQ015L be developed in C? SQ015L

  September 18, 2020 by Jaylon 3
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  How to superimpose the power carrier 5V square wave and 32V voltage? Power design

  September 18, 2020 by Brylee 4
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  MOS tube switching circuit, the conduction of the tube will cause the MCU to trigger an interrupt? MOS tube

  September 18, 2020 by Jaydon 5
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  Ads1115 adopts voltage divider resistance to measure the input value and the reading jumps. MCU

  September 18, 2020 by Jerry 4
• 0rispondere
  How to use allegro's motor driver chip A3950? Allegro

  September 18, 2020 by David 5
• 0rispondere
  Regarding the 3.7V to 5V circuit. Circuit design

  September 17, 2020 by Fitzsimmons 7
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  Manual switch control relay problem. Relay

  September 17, 2020 by Ashok 7
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  The self-locking circuit formed by the triode automatically works without the on signal. Triode

  September 17, 2020 by Trish 10
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  Please call a problem when a capacitor is connected in parallel with a resistor. CAP

  September 17, 2020 by Tracy 5
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  What will happen if the optocoupler 817 in my circuit diagram is changed to 816? Circuit design

  September 17, 2020 by Jessica 6