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It is a long-lasting highlight in various exhibitions and will have a big growth this year. Let's follow the mobile phone portable editor to learn about the relevant content. With the rapid deve...[Details]
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//The circuit given is shown in the figure below: //image link: // http://xiangce.baidu.com/picture/detail/684895d8e7d3b312ef1c7eb503c20233254a2475 //Require: //1. During the interrupt service of...[Details]
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Introduction: Researchers at Karlsruhe Institute of Technology (KIT) in Germany have developed and successfully applied an innovative concept for coating and drying two layers of electrodes at the sa...[Details]
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1. Shift blocking #include reg52.h #define uint unsigned int #define uchar unsigned char void delayms(uint xms) { uint i,j; for(i=xms;i 0;i--) for(j=110;j 0;j--); } void main() { fly Su8Da...[Details]
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Since the S3C2440 core board and the main board are made in the laboratory, the H-Jtag of the friendly arm cannot be used, so J-Link is used to test whether the soldered core board works norma...[Details]
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Fuxin Del Auto Parts Co., Ltd. (hereinafter referred to as "the Company" or "Party B") and Jiangxi Jiangling Group New Energy Vehicle Co., Ltd. (hereinafter referred to as "Jiangling New Energy" or...[Details]
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The biggest black swan event during the long holiday was that TI first cancelled the agency rights of the distribution giant Avnet. Yesterday, a more shocking event occurred: TI cancelled the agency ...[Details]
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The broadband service can support triple-play applications (i.e., voice, video, and data) to first-mile customers, such as small businesses and residences that continue to grow. The protagonist of ...[Details]
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The lights are running in normal operation, and all lights are on if an interruption occurs. #include pic.h __CONFIG(0x3B31); //4M #define uchar unsigned char #define uint unsigned int #def...[Details]
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According to data provided by the Energy Information Administration, the demand for energy has increased by 59% in the past 15 years, while the output has only increased by 40%. When breaking down ...[Details]
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Recently, MediaTek announced the launch of the new Dimensity 9000 flagship 5G mobile platform, which is the first to adopt TSMC's 4nm advanced process. The CPU adopts the new generation Armv9 archite...[Details]
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1. Strictly inspect the LED
raw materials
of the crystal bonding station
1. Crystal: mainly manifested as pad contamination, crystal damage, different crystal cutting sizes, and tilted...[Details]
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0 Preface
The production cost of integrated circuits is mainly composed of test development, test time and test equipment. Analog circuits generally only occupy about 10% of the chip area, but th...[Details]
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The figure below shows an LED switching constant current regulated power supply based on LM2596-ADJ.
Figure LED switch constant current regulated power supply based on LM2596-ADJ
The circu...[Details]
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(1) Oscillation period
The oscillation cycle refers to the cycle of the oscillation source or the cycle of the external input clock that provides the timing signal for the single-chip mic...[Details]