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Questões
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Mais recentes
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Resposta
Do I have to use optocouplers to connect AD421 and MCU?
AD421
March 2, 2021
by Marquez
5
0
Resposta
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
0
Resposta
I want to ask why LM393 can't output low level?
LM393
March 2, 2021
by Jacobi
9
0
Resposta
Causes and solutions for the leakage current of the tertiary tube?
Triode
March 2, 2021
by Vince
6
0
Resposta
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
0
Resposta
May I ask how the MOS tube or optocoupler realizes the switch drive problem.
MOS tube
February 23, 2021
by Erica
45
0
Resposta
What are the advantages and disadvantages of DCM compared with CCM PFC control?
DCM
February 23, 2021
by Roberto
38
0
Resposta
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
0
Resposta
Voltage regulator output current.
Stabilizer
February 23, 2021
by Melody
40
0
Resposta
The withstand voltage of tantalum capacitors.
CAP
February 23, 2021
by Crystal
33
0
Resposta
Can you analyze the role of these diodes in the picture?
diode
February 4, 2021
by Zachary
69
0
Resposta
Triode voltage regulator circuit simulation problem.
Triode
February 3, 2021
by Mohammed
71
0
Resposta
How to make MOS tube high-end drive circuit?
Drive circuit
February 3, 2021
by Jocelyn
73
1
Resposta
The role of the filter in the voltage and current feedback circuit.
filter
February 3, 2021
by Micah
69
0
Resposta
Why don't analog signal lines need to consider impedance design?
impedance
February 3, 2021
by Lydia
59
0
Resposta
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
0
Resposta
How to solve the problem of driving the small speaker on the power supply?
Triode
February 2, 2021
by Byron
66
0
Resposta
What is the use of diodes in bidirectional motors?
diode
February 2, 2021
by Edith
56
0
Resposta
What is the function of diode D19 in the circuit diagram?
diode
February 2, 2021
by Ernesto
54
0
Resposta
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
Perguntar
Hot Q & A
Do I have to use optocouplers to connect AD421 and MCU?
[Detalhes]
What is the specific principle of adding two resistors and two transistors to the resistor step-down circuit in the figure?
[Detalhes]
I want to ask why LM393 can't output low level?
[Detalhes]
Causes and solutions for the leakage current of the tertiary tube?
[Detalhes]
The single-chip PWM controls the field effect tube, and the power is turned on by mistake.
[Detalhes]
May I ask how the MOS tube or optocoupler realizes the switch drive problem.
[Detalhes]
What are the advantages and disadvantages of DCM compared with CCM PFC control?
[Detalhes]
How to determine the size of the pad and the distance between the two rows of pads during PCB design?
[Detalhes]
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