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I still remember that two or three years ago, when we talked about electrical/electronic architecture (EEA), we were still talking about the upgrade from distributed architecture to domain control ...[Details]
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The phase-shifted full-bridge PWM converter is one of the most commonly used circuit topologies in medium and high power DC/DC conversion circuits. The phase-shifted PWM control method uses the j...[Details]
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The basic 3-terminal regulator has been a staple in the designer's toolbox for over 30 years, and its basic architecture has not changed significantly. Using a fixed voltage reference, a resistor d...[Details]
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On February 14, the reporter learned from the State Grid Equipment Department that since the launch of the new coronavirus pneumonia epidemic prevention and control work, the State Grid Corporation...[Details]
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1. Stator winding
1. Measure the insulation resistance and absorption ratio of the winding
1) Methods and steps
After powering off the motor and taking safety measures, open the junc...[Details]
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In today's world where energy shortage and environmental pollution are becoming increasingly serious, fully developing and utilizing solar energy is an energy strategic decision for sustainable d...[Details]
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1. Alarm "20252" High temperature (DRV1 fault handling)
Solution: Check whether the motor is overheated. If the motor temperature is normal, check whether the connecting cable is normal (it ma...[Details]
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Protocols for multiple transport layers and applications More and more safety and comfort electronic control functions are added to modern automobile systems. Although the number of ECUs is controlle...[Details]
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Nearly half of the world's power consumption is consumed by motors, so improving the efficiency of motors is considered the most effective measure to solve the world's energy problems.
M...[Details]
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The article proposes a new type of high-strength (rigidity) compression and bending resistance mechanical structure, which fundamentally changes the stress form of the compression and bending resista...[Details]
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I'm using the stm32 timer to control a stepper motor recently. Since the normal timer is not enough, I can only use TIM1 as a normal timer. I just moved the code of the normal timer over. void cs_...[Details]
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Electromagnetic flowmeters are now widely used in industrial production, especially in the field of water flow measurement. Even many water companies use electromagnetic flowmeters to measure large-c...[Details]
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Recently, I have been in contact with several customers who are concerned about the test of DDR3 bus protocol, which shows that the protocol test of DDR3 bus is becoming more and more important (...[Details]
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We know that STM8S003/103K only has uart1. If you set it according to the Chinese manual, uart1 will not be available: 1. There is an error or misleading description in the Chinese manual, as shown...[Details]
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If you want to find specific relevant driving events and near misses from millions of hours of driving data to ensure that your required functions are running correctly, the best way is to create a...[Details]
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