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It can not only be used to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of transistors a...[Details]
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Recently, a research report published in the journal Nature attracted the attention of the Chinese Academy of Sciences. The project was developed by researchers at Pennsylvania State University in th...[Details]
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On November 13 this year, Liaoning Province welcomed strong winds. At 13:29, the clean energy power received by Liaoning Power Grid hit a record high of 12.354 million kilowatts, accounting for 52....[Details]
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——Exploration and practice of building a global energy internet strategy in East China Power Grid
Li Weidong, Assistant to the General Manager and Director of the East China Branch of State Gr...[Details]
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There are usually four types:
(1) Direct reading indicating instrument. When measuring, the amount of electricity to be measured is directly read out by the deflection of the pointer, such a...[Details]
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On January 20, the Fourth Session of the 13th People's Congress of Shanxi Province listened to and deliberated on the "Work Report of the People's Government of Shanxi Province" delivered by Lin Wu, ...[Details]
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Circuits from the Lab® reference circuits are tested reference designs that help accelerate design while simplifying system integration to help solve today’s analog, mixed-signal, and RF design challe...[Details]
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Today, blogger @数码闲聊站 revealed that the battery capacity of Xiaomi 12 is 4500mAh and supports 67W fast charging. Compared with the Xiaomi Mi 11 Ultra, which is positioned as the light of And...[Details]
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Deep learning-based visual processing enables high-precision and low-power solutions Tokyo, Japan and San Jose, California, USA, September 26, 2019 – Renesas Electronics Corporation (TSE: 6723), a...[Details]
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1. STM8S003 pin remapping function As shown in the figure, I want to use this correspondence: PC5- TIM2_CH1; PC6- TIM1_CH1; PC7- TIM1_CH2; The default functions of these three pins are: PC5- ...[Details]
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On August 23, the Shandong Provincial Development and Reform Commission, the Shandong Supervision Office of the National Energy Administration, and the Shandong Provincial Energy Bureau issued the ...[Details]
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1 Introduction
The continuous development of science and technology, economy and other aspects has provided a broad market for the application of LED display screens. As a media carrier, LED disp...[Details]
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On February 19, realme announced that it will hold a new product launch conference on March 4 to officially release realme's 2021 flagship realme GT. The phone is now available for reservation ...[Details]
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In industrial control, in order to ensure the reliable operation of the system, it is necessary to detect the surrounding environmental variables (such as temperature, air pressure, humidity, etc.). T...[Details]
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No-load protection circuit
Figure No-load protection circuit
The figure shows the no-load protection circuit. In order to prevent the voltage on the transformer winding from being too high,...[Details]
Industrial Control Electronics
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