Questões

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  Do I have to use optocouplers to connect AD421 and MCU? AD421

  March 2, 2021 by Marquez 5
• 0Resposta
  What is the specific principle of adding two resistors and two transistors to the resistor step-down circuit in the figure? Buck

  March 2, 2021 by Faris 10
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  I want to ask why LM393 can't output low level? LM393

  March 2, 2021 by Jacobi 9
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  Causes and solutions for the leakage current of the tertiary tube? Triode

  March 2, 2021 by Vince 6
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  The single-chip PWM controls the field effect tube, and the power is turned on by mistake. Field effect tube

  March 2, 2021 by Jody 8
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  May I ask how the MOS tube or optocoupler realizes the switch drive problem. MOS tube

  February 23, 2021 by Erica 45
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  What are the advantages and disadvantages of DCM compared with CCM PFC control? DCM

  February 23, 2021 by Roberto 38
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  How to determine the size of the pad and the distance between the two rows of pads during PCB design? PCB

  February 23, 2021 by Lindsey 36
• 0Resposta
  Voltage regulator output current. Stabilizer

  February 23, 2021 by Melody 40
• 0Resposta
  The withstand voltage of tantalum capacitors. CAP

  February 23, 2021 by Crystal 33
• 0Resposta
  Can you analyze the role of these diodes in the picture? diode

  February 4, 2021 by Zachary 69
• 0Resposta
  Triode voltage regulator circuit simulation problem. Triode

  February 3, 2021 by Mohammed 71
• 0Resposta
  How to make MOS tube high-end drive circuit? Drive circuit

  February 3, 2021 by Jocelyn 73
• 1Resposta
  The role of the filter in the voltage and current feedback circuit. filter

  February 3, 2021 by Micah 69
• 0Resposta
  Why don't analog signal lines need to consider impedance design? impedance

  February 3, 2021 by Lydia 59
• 0Resposta
  Would you like to ask whether the circuit on the left is voltage divider or RC filter? Partial pressure

  February 3, 2021 by Mark 72
• 0Resposta
  How to solve the problem of driving the small speaker on the power supply? Triode

  February 2, 2021 by Byron 66
• 0Resposta
  What is the use of diodes in bidirectional motors? diode

  February 2, 2021 by Edith 56
• 0Resposta
  What is the function of diode D19 in the circuit diagram? diode

  February 2, 2021 by Ernesto 54
• 0Resposta
  What is the reason why STM32 downloads HEX files to flash and cannot run but online J-Link debugging? STM32

  February 2, 2021 by Maurice 57