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There are two methods for sorting LEDs: one is chip-based test sorting, and the other is test sorting of packaged LEDs.
(1) Chip testing and sorting
LED chip sorting is very d...[Details]
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On May 19, according to a list published today by the United States Trademark and Patent Office (USPTO), Apple has obtained a patent for a roll-up iPhone technology that can shorten the size to hal...[Details]
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China Energy Storage Network News:
The "Improving the System Mechanisms and Policy Measures for Green and Low-Carbon Transformation of Energy" (hereinafter referred to as the "Measures") re...[Details]
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At present, in order to flaunt their intelligent performance, many new energy vehicles use multiple large screens in the car to achieve almost "zero physical buttons". However, these screens are not ...[Details]
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Modularization is the general trend of the development of switching power supplies. Modular power supplies can be used to form a distributed power supply system, which can be designed as an N+1 red...[Details]
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Since the beginning of the 21st century, the development of science and technology has been difficult to describe as changing with each passing day. New processes, new materials, and new manufacturing...[Details]
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Driven by the rapid development of new energy vehicles in China, the compound growth rate of the domestic power battery industry has exceeded 150% in the past five years. After experiencing the marke...[Details]
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#include reg52.h #define uint unsigned int #define uchar unsigned char sbit pwm=P1^0; uint cycle,high,low; //cycle is the time of one cycle; high is the time of high level; low is the time of lo...[Details]
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Lantronix (NASDAQ: LTRX), a provider of secure data access and management solutions for the Industrial Internet of Things (IoT), announced that it has completed its acquisition of all of the outstan...[Details]
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The crankshaft position sensor is also called the engine speed sensor. It is one of the most important sensors in the engine centralized control system. It is used to detect the signals of the piston...[Details]
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Regarding the impact of the Wuhan epidemic on the global memory industry, DRAMeXchange's survey pointed out that no production lines of DRAM and NAND Flash factories located in China have been partia...[Details]
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Large-scale general-purpose software usually needs to perform Alpha and Beta testing before it is officially released. The purpose is
to test the functions and performance of the software from the p...[Details]
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The Thunder Century Awakening series product X5S has been to the ZOL review room before, and we have conducted a review for you. The Awakening X7S desktop computer we bring to you today is a more pow...[Details]
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Using the common 555 time-base integrated circuit as a bistable switch has the advantages of simple circuit, reliable operation and large output current. It can directly drive relay loads and contr...[Details]
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In view of the problems in the actual FPGA development process, such as difficulty in locating faults, long compilation time after repeated code modification, and inability to confirm fault solutio...[Details]
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