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Scanning Method 1) Scan row by row and column by column (K6 is pressed) For example, if K6 is pressed, how do we know which one is pressed? First, row 0 outputs low level 0, other rows output ...[Details]
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Regarding the protection of low battery voltage, today I have designed a battery power shortage protection circuit for you. The manual switch is a hiccup protection with an interval of about 30 secon...[Details]
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EverCharge, a subsidiary of South Korea's SK Group, and PassKey are collaborating on a battery energy storage system (BESS) to complement the latter's electric vehicle charging stat...[Details]
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Achieved milestone in cooperation with independent third-party integrated circuit testing service company WeiCe Technology
Beijing, China, May 21, 2024 -
Teradyne, a global suppl...[Details]
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-Silicon Labs (also known as "Silicon Technology") and the Z-Wave Alliance jointly announced a new plan: open the Z-Wave® specification to make it an approved, multi-source wireless communication sta...[Details]
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There are many factors that affect the life of LED lighting fixtures. In addition to the most common poor heat dissipation, according to application experience, the reasons for LED dead light or ...[Details]
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With the development of society, cars are becoming more and more popular. With the increase in the number of cars, the probability of traffic accidents is also increasing. It is difficult to analyz...[Details]
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According to OregonLive, multiple sources within Intel said that the company laid off hundreds of IT employees in various locations across the United States last week. Intel confirmed the layoffs but...[Details]
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On the evening of the 10th, a public account published an article titled "80 million GaN project released! SMIC Zhang Rujing joins". In response, Jiwei.com asked Zhang Rujing himself for confirmation...[Details]
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1. The concept of priority in STM32 (Cortex-M3)
There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-prior...[Details]
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I. Summary Transistor measuring instruments are electronic instruments that use general electronic measuring instruments as their technical basis and semiconductor devices as their measuring obje...[Details]
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Sapphire Rapids Xeon Scalable processors with built-in High Bandwidth Memory (HBM) further set the performance benchmark; Intel GPU, networking and storage capabilities enrich high-performance comput...[Details]
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Recently, the annual user conference XTUG of Corechip Semiconductor, a leading company in the domestic EDA and filter industry, was officially held. Corechip Semiconductor technical experts gave a ...[Details]
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The WK-4 electric shovel has a fault in which the AC contactor KM3 and KM4 coils are burned due to misoperation. The partial control wiring diagram of the electric shovel is shown in the figure abo...[Details]
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There are two types of non-contact infrared radiation thermometers: industrial and medical. Medical infrared thermometers, infrared ear thermometers and infrared surface temperature detect...[Details]
Analogue and Mixed Signal
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