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Recently, according to statistics released by the Japan Electronics and Information Technology Industries Association (JEITA) on the 17th, Japan's printed circuit board production in December 2021 in...[Details]
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#include
typedef unsigned int uint;
typedef unsigned char uchar;
sbit BEEP=P3^3;
uchar code smg_tab ={0x28,0x7e,0xa2,0x62,0x74,0x61,0x21,0x7a,0x20,0x60,0x30,0x25,0xa9,0x26,0xa1,0Xb1};
//delay ...[Details]
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DS18B20 is a temperature detection device with single bus and digital features. Its appearance and structure are relatively fragile. Generally speaking, it is only suitable for detecting room tempera...[Details]
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Currently, some battery-powered products, such as personal multimedia players, smart phones, portable game platforms and GPS navigation devices, are equipped with USB interfaces; and these products...[Details]
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Recently, the international standard for LCD multi-screen display terminals, which was jointly developed by BOE (BOE Technology Group Co., Ltd.), was approved and released by the 100th Technical Comm...[Details]
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The key infrastructure represented by industrial control systems is an emerging security field that has attracted much attention in recent years. Industrial control refers to the use of computer te...[Details]
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In the previous chapter, we learned that Linux drivers can control software and hardware and realize the interaction between software and hardware. In this chapter, we will learn the implementation...[Details]
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The sludge concentration meter consists of a transmitter and a sensor. The sensor can be easily installed in a pool, drain pipe, pressure pipe or natural water body. The sludge concentration meter ca...[Details]
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On May 6, 2016, Tan Haoran, member of the Standing Committee of Changsha County Party Committee and deputy county magistrate, and Wu Jingsheng, former deputy director of Changsha Econom...[Details]
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Cost audit refers to the act of the government price regulatory department to verify the reasonable expense expenditure of enterprises for goods or services that are subject to government pricing o...[Details]
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introduction Digital isolation technology is often used in fieldbus, military electronic systems and aerospace electronic equipment in industrial network environments, especially in some harsh appli...[Details]
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A segment-type liquid crystal display device refers to a liquid crystal display device that uses long strips of display pixels to form a one-bit display type, and is referred to as a segment-type l...[Details]
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The first RISC-V processor designed by a team from Pakistan's UIT University was officially unveiled a few days ago. According to the country's president, the technical team performed very well on th...[Details]
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In 2013, after the Hubei Provincial Standard on Technical Conditions for Grid-connected Photovoltaic Inverters, which was led by Hubei Zhuiri Electric Co., Ltd. (hereinafter referred to as Zhuiri Elec...[Details]
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Littelfuse's unique KSC DCT tact switch offers dual circuit technology and SPDT functionality for superior safety
Available in SMT and IP67, providing efficient performance for automotiv...[Details]