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The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent, undercurrent, phase...[Details]
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Impedance transformers are an essential part of high-frequency designs. However, the wire-wound ferrite portion of the traditional impedance transformer presents three major design challenges with ...[Details]
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According to Reuters, on Monday, May 13, local time in the United States, after imposing a 25% tariff on $200 billion worth of Chinese goods, the United States is planning a fourth round of tariffs o...[Details]
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When I was testing the circuit board, I found that one circuit board could not be programmed. So I checked:
1. There is no problem with power supply and ground
2. Use an oscilloscope to measu...[Details]
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Introduction
The old thermistor characteristic curve measurement system uses hydrothermal heating, thermometer temperature measurement and manual bridge method to measure resistance, which...[Details]
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1. Introduction In the modern power electronics industry, rectifier and inverter power systems have made great progress. In this power system, the role of the DC link capacitor is to prevent the DC ...[Details]
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For novices, they may not pay much attention to the impact of electromagnetic interference in circuit design on the input and output of the design itself during the circuit design of the microcontrol...[Details]
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According to foreign media reports, on May 6 local time, Canadian startup Potential Motors announced that it had completed a new round of financing, raising a total of US$2.5 million (approximately R...[Details]
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With the rapid development of new energy vehicles and the improvement of environmental awareness, electric vehicles have become one of the focuses of people's attention. As the core component of el...[Details]
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I have been tuning the brushless motor for more than a day. The brushless ESC I used should have been made with 32, but I don't know the principle. So I used the more familiar 51 single-chip tablet t...[Details]
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Q: My ADC has no input signal, why are the output data bits still changing?
A: People who are not familiar with high-speed ADCs might assume that the digital output of the converter will remai...[Details]
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Yesterday, I finally managed to successfully run the cross-compilation environment, transplant the kernel, and create the root file system on the arm development board. Some steps went smoothly, but ...[Details]
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As the demand for switching power supplies for electronic products continues to grow, the power loss measurement and analysis of the next generation of switching power supplies is becoming increasi...[Details]
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The LED lighting industry has received increasing attention in recent years, and its core component, LED driver chip, is an important guarantee for achieving efficient LED lighting. However, how to im...[Details]
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For power supplies , the ATX power supply used is essentially a switching power supply that converts AC to DC . Anything involving a switching power supply must involve the concept of topology . Topo...[Details]
Automotive Electronics
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