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1. Introduction UPS (Uninterruptible Power System) AC power supply is increasingly widely used in various fields of the national economy. This article will introduce a practical and simple online UP...[Details]
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I believe everyone is very clear about the importance of mobile phone chips to a mobile phone. It can be said that the performance of a mobile phone depends largely on the built-in chip of the m...[Details]
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In the myled bare metal program of mini2440, the header file 2440addr.ini defines the register symbols. ;==================================================================== ; File Name : 2440addr....[Details]
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With the development of modern electronic technology, photoelectric isolation solid-state relays have been widely used in isolation drive and isolation switching circuits.
The literature uses high-...[Details]
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China Energy Storage Network News:
Last September, General Secretary Xi Jinping proposed at the United Nations General Assembly Development Summit: Explore the construction of a global energy...[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the output end of switching power supplies are not the same as those used in indust...[Details]
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The text display logic pen composed of gate circuits can be in many forms, including inverters, NAND gates, NOR gates, etc. The logic pen shown in the figure is composed of NAND gate CD4011 and common...[Details]
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1 Introduction In recent years, embedded systems have developed rapidly, and the event-triggered programming method using the 51 single-chip microcomputer dead loop has gradually failed to meet the r...[Details]
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The network analyzer is mainly used to analyze the S parameters of microwave devices. It is an automatic test instrument composed of three major parts: a swept frequency signal source, a detector, an...[Details]
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1. Scenario description: Use PB5 to generate a certain number of pulse signals. PB5 is the second channel of timer 3. 2. Generate PWM code: void Timer3_Configuration(void ) { TIM_TimeBaseInitTy...[Details]
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We all know that there are many wiring harnesses in cars, such as CAN lines, K lines, LIN lines and power lines. In order to prevent high voltage from being connected to the wiring harness and causin...[Details]
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Jiwei.com reported on May 17 that the WeChat Open Community recently issued a notice that "WeChat no longer provides technical services for opening apps with mini programs", saying that due to interf...[Details]
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With the improvement of people's living standards, people's requirements for living environment are constantly increasing. Office buildings, commercial and residential buildings, shopping malls, hotel...[Details]
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ADC, short for Analog-to-Digital Converter, refers to an analog/digital converter or an analog-to-digital converter. It is a device that converts continuously changing analog signals into discrete di...[Details]
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In the LED packaging process, the sulfurization phenomenon mainly occurs in the solid crystal and dispensing packaging process. The sulfurized materials are mainly silver-containing materials (si...[Details]