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◎Problems faced in measurement/testing
To build an LCD optical measurement system to inspect panel quality, the following problems will be faced:
1. Establish a measurement system tha...[Details]
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introduction Usually the switches used for buttons are mechanical elastic switches. When the mechanical contacts are opened and closed, due to the elastic effect of the mechanical contacts, a butto...[Details]
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0 Introduction
Generally speaking, in-system programming (ISP) refers to programming the program memory integrated in the processor directly by means of some external tools (except for the conv...[Details]
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China Energy Storage Network News:
Early in the morning of January 6, at the construction site of the converter station of the Fujian-Guangdong interconnection project, construction workers...[Details]
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Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple as much as possible. First of all, we mus...[Details]
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It is expected that in the next 1 to 5 years, "intelligent LED lighting" integrating sensing and detection, intelligence, communication and control will grow significantly. ON Semiconductor's exper...[Details]
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1. Hardware Introduction: (Using 5050LED 2W) The RGB three-color LED control pins are P1.2, P1.1, and P1.0 of the single-chip microcomputer. The positive pole of the LED is connected to the positive...[Details]
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Communication is an art, and information is best handled like passing the parcel, passing it from person to person within a second. On January 16, at the 7th China Electric Vehicle Hundred People F...[Details]
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; XP version 232 communication program, 9600 bit rate, 11.0592 crystal ;******************************************************************************* ORG 0000H AJMP main0 ORG 0030H main0: MOV 20H,#...[Details]
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The program is relatively simple, but it feels quite interesting. I personally think it has certain application value. I hope everyone can have better ideas and methods and promote each other. Th...[Details]
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1. High temperature, high pressure and impact test:
Target: LED lamps (finished lamps including LED Driver)
Reference standard: Industry experience
Test method:
1. Place...[Details]
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Following the launch of the iQOO Z5 smartphone last month, iQOO is all set to launch a new iQOO Z5x phone on October 20. Ahead of the official launch, the company is teasing the specifications and fe...[Details]
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How to wisely choose the right LED driver is a question that every engineer is concerned about. Here we have compiled the opinions of netizens in the forum for your reference.
According to the ...[Details]
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NIO received 10 billion yuan in cash support from Yizhuang State Investment. However, it is not time to celebrate yet. NIO faces more difficult tasks such as reducing costs and increasing efficiency ...[Details]
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Meat Moisture Rapid Tester is mainly used to quickly measure the moisture content of animal meat such as pork, beef, and chicken, so as to determine whether the tested sample is water-injected meat....[Details]