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The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]
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introduction With the improvement of living standards, people have higher and higher requirements for material life, and pay more attention to residential security issues. With the development of bio...[Details]
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Introduction Many embedded systems, especially those used in image processing and high-speed data acquisition, need to cache a large amount of data at high speed. DDR (Double Data Rate) SDRAM can ...[Details]
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Circuit board design is a critical and time-consuming task. Any problems require engineers to check the entire design network by network and component by component. It can be said that the level of c...[Details]
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1 Accident Phenomenon
During the insulation test before commissioning, it was found that the insulation level of the C-phase knife switch of an outdoor disconnector GW1-12/2000A in a 10 kV system wa...[Details]
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Intake Air Pressure Sensor Principle The intake pressure sensor is also known as the manifold pressure sensor, and no matter which name it is called, the working principle is the same. Its si...[Details]
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introduction
Radio frequency identification (RFID) is an emerging technology that uses wireless methods to identify electronic data carriers (electronic tags). Compared with contact IC cards an...[Details]
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One of the characteristics of the energy storage industry this year is that domestic companies have begun to announce the development of fast charging technology and corresponding content, especially...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Shenzhen Chuangxin Microelectronics Co., Ltd. (hereinafter ...[Details]
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For a car in the intelligent era, the headlights must also be smarter. The unique Zhiji is equipped with a smart lighting system that allows the headlights to "talk". Zhiji uses a smart lighting...[Details]
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The DC motor has a wide speed regulation range and smooth stepless speed regulation characteristics. The duty cycle of the PWM pulse signal determines the size of the average voltage output to the...[Details]
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China Energy Storage Network:
It can be said that mankind has entered an era dominated by "carbon". Climate change is a core issue in international politics. It is an inevitable trend to ch...[Details]
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1-8-2. Half-bridge transformer switching power supply
The half-bridge transformer switching power supply also belongs to the dual-excitation transformer switching power supply. In principl...[Details]
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Robots
Known as the "crown jewel of the manufacturing industry", their research and development, manufacturing, and application are important indicators of a country's scientific and technolo...[Details]
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Now this serial port is still working well on my lab bench. There is no instability.
First, the PL2303 needs special treatment. Pay attention to the pins... After all, the SSOP28 0.6MM pin pitch ...[Details]
Analog electronics
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