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High voltage differential probes are mainly used to observe differential signals. Differential signals are signals that are referenced to each other rather than to ground. Ordinary single-ended pr...[Details]
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The emitter-coupled multivibrator can be used as a voltage-controlled oscillator with a large range. By controlling the emitter current
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FM modulation can be directly achieved. By ch...[Details]
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Recently, foreign media reported that Ford has launched a new assisted driving technology to simplify rural driving. It is reported that this new "road edge detection" function can scan the road ahea...[Details]
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This article proposes a design scheme for a two-color handless clock based on a single-chip microcomputer. The hardware of this solution uses AT89S51 microcontroller as the control core, uses 74LS154...[Details]
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It seems that we have mentioned pull-up resistors and pull-down resistors many times before. What kind of resistors are considered pull-up resistors and what are the functions of pull-up resistors? A...[Details]
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On the morning of December 3, OPPO announced that the new OPPO Reno5 series products will be officially released on December 10. As a new member of the Reno series, OPPO Reno5 continues the ...[Details]
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Recently, Lu Jianfeng, vice president of technology of Aixin Yuanzhi's automotive business unit, was invited to attend the 2024 China Automotive Forum sub-forum and elaborated on his thoughts on th...[Details]
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Recently, Japanese research company Fomalhaut Techno Solutions disassembled the iPhone SE on the market, which is very similar to the iPhone 8, with basically the same external accessories, substrate...[Details]
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The global semiconductor industry is facing a vicious cycle of shortages and price increases. Among them, the price increase of driver chips is the highest among all products in the industry. Since t...[Details]
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Design Points Based on the characteristics, circuit composition and basic functions of UC3637, the inverter control circuit can be specifically designed. The following only introduces the design ...[Details]
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Today, Xiaomi Group Vice President Chang Cheng forwarded a report from IT Home saying that Xiaomi 10/10 Pro has received the official MIUI12 stable version. So what are the benefits of upgrading Xi...[Details]
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Not long ago, ZTE Mobile announced that the ZTE Axon 40 series endorsed by Wu Jing will be launched soon. According to reports, the under-screen version of ZTE Axon will have some new technolo...[Details]
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1. Reference https://blog.csdn.net/SoaringLee_fighting/article/details/81906495 https://blog.csdn.net/SoaringLee_fighting/article/details/82155608 https://blog.csdn.net/u011514906/article/details/381...[Details]
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The power devices used in UPS include bipolar power transistors, power MOSFETs, thyristors and IGBTs. IGBTs have the advantages of easy driving, simple control and high switching frequency of pow...[Details]
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Wu Hequan, an academician of the Chinese Academy of Engineering, recently publicly stated that in the process of formulating 6G standards, we should pay attention to reasonable indicators that meet...[Details]