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1 Introduction AC-DC power adapters are widely used, such as in laptops, LCD monitors, and printers. These power adapters are in no-load standby mode for a long time, and the usage is huge, which le...[Details]
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What is AT89S51 microcontroller? What is AT89S51? Books and online tutorials are all about 8051, 89C51, etc.! Never heard of 89S51? ! Here, beginners need to clarify a product concept regarding the...[Details]
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According to foreign media XDA, two new permissions appeared in Android 12: BIND_TRANSLATION_SERVICE and MANAGE_UI_TRANSLATION. It is predicted that these two permissions will allow the App to bind t...[Details]
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This article mainly introduces the basic knowledge of microgrids, independent microgrids, typical solutions and cost accounting, and commercial development prospects.
1. Microgrid Overview
...[Details]
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Today, OPPO will officially release its first foldable screen mobile phone, OPPO Find N. The press conference will be hosted by OPPO Chief Product Officer Liu Zuohu. During an interaction wit...[Details]
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Motor tremor and motor vibration are common problems. Motor tremor refers to the obvious vibration when the motor is running, while motor vibration refers to the problem of large vibration amplitud...[Details]
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Abstract: The current situation and development trend of logic analyzers and the necessity of developing virtual logic analyzers are discussed. The design scheme and specific implementation meth...[Details]
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The basic components and functions of UPS power supply are briefly described as follows:
Generally, UPS power supply is mainly composed of charger (CHARGER), inverter (INVERTER), static switch (SY...[Details]
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This article introduces the main features, block diagram, application circuit, 8V-24V to 1.2V/10A evaluation board circuit diagram and evaluation board bill of materials (BOM) of MIC2166.
MIC2166 ...[Details]
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From April 25 to 29,
the 2024 Zhongguancun Forum Annual Conference was grandly opened in Beijing. As a national platform for global technological innovation, exchanges and cooperation, the Z...[Details]
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#include pic.h //流水灯 #define uchar unsigned char #define uint unsigned int __CONFIG(0x3B31); void delay(uint x) { uint a,b; for(a=x;a 0;a--) for(b=110;b 0;b--); } void main() { uchar i,temp; TRI...[Details]
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Xinchuang SSS1530 design, SSS1623, SSS1629 support Mciro USB, Type-C 3.1 interface, can realize headphone and microphone functions.
Type-c headphone, Android headphone adapter solution
Func...[Details]
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In the minds of Chinese consumers, Cadillac Escalade is definitely an unpopular luxury SUV. The day before yesterday, when the country was still shrouded in the shadow of the epidemic, Cadillac rel...[Details]
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According to foreign media reports, the Vestaro Alliance, which is committed to producing lighter and more cost-effective solutions for pure electric vehicles (BEVs), has developed a new generation o...[Details]
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BYD Co., Ltd. (hereinafter referred to as "BYD") and Toyota Motor Corporation (hereinafter referred to as "Toyota") have signed a contract to jointly develop pure electric models of sedans and low-fl...[Details]