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The switching power supply of LCD color TV is mainly composed of AC anti-interference circuit, rectifier filter circuit, PFC circuit and main and auxiliary switching power supply circuits, as sho...[Details]
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1. External interrupt Each IO of STM32F4 can be used as an interrupt input port for external interrupts, which is also the strength of STM32F4. The interrupt controller of STM32F407 supports 22 exter...[Details]
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PLC generally refers to a programmable logic controller (programmable control device), which is a digital operation electronic system designed specifically for use in industrial environments. It us...[Details]
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OBC is a power electronic device for charging automobile power batteries, that is, an on-board charger, or OBC for short.
I. Definition
The on-board charger of electric vehicles ado...[Details]
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Cui Jun Founder of "Xianzhi Zhuosi", Founder of "Car Research Society"/"Ma Wangye Liaoche" The most popular word in mobile communications in 2019 is "5G". One reason is that countries led by...[Details]
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With the rapid development of science and technology, the application of smart devices has covered all walks of life. In family life, air conditioners with intelligent temperature control and infra...[Details]
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This paper introduces
the working principle,
circuit
composition and some common fault repair methods of computer ATX
switch
power supply
. It focuses on analyzing the SB volta...[Details]
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1. Overview
Diaphragm pump, also called pneumatic double diaphragm pump or pneumatic pump, is a new type of conveying machinery. It is the most innovative type of pump in China and uses compre...[Details]
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Zhenhua New Materials, which once achieved significant performance growth with the support of CATL, is accelerating its IPO journey; however, after CATL cut its orders last year, Zhenhua New Material...[Details]
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The safe driving and safe operation of large and medium-sized vehicles have always been the focus of the whole society. Whenever the alarm bell sounds, it is often accompanied by the passing of life....[Details]
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introduction
The application of motors in various fields has been quite extensive, and is developing in the direction of networking and intelligence. In complex control systems, multiple motors are...[Details]
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On June 2, Huawei HarmonyOS 2 was officially released. More than two months have passed. Have you upgraded your phone? Today, the official WeChat account of HarmonyOS released the upgrade pro...[Details]
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Mouser Electronics Now Stocking Analog Devices AD9083 Analog-to-Digital Converter Providing low-power solutions for mmWave imaging and phased array radar applications May 19, 2021 – Mouser Electro...[Details]
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OLED displays are solid-state devices made of thin sheets of organic molecules that emit light when electricity is applied. OLEDs allow electronic devices to produce brighter, clearer images while co...[Details]
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It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]
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