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There is a certain relationship between battery life and internal resistance. The size of internal resistance has a great impact on battery capacity and discharge performance, thereby affecting batte...[Details]
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Huawei's rotating chairman Hu Houkun delivered a speech via video. He said: The implementation of Wuhan Cloud is an important phased achievement in implementing Wuhan's efforts to promote new smart c...[Details]
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Today, the increasing scarcity of available urban land (urbanization) and the increase in the number of cars used (motorization), combined with sustainable development and other quality of life i...[Details]
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On September 29, 2020, Sanan Integrated Circuit, a third-generation semiconductor vertical integration manufacturing platform, and King Long New Energy, a leading new energy bus company, signed a str...[Details]
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The following series of delays are all formed by using the charging time of an external RC branch on the RST pin of the microcontroller. The typical reset circuit is shown in Figure 3 (a), where th...[Details]
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China Energy Storage Network News:
Since July, North China has continued to experience high temperature and high humidity weather, and the load of the North China power grid has continued to ...[Details]
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Working principle of piston solenoid valve
Normally closed: When the coil is energized, the electromagnet core is attracted, the pressure relief hole is opened, and the main piston is pushed b...[Details]
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1. Introduction
As global environmental awareness rises, energy saving and power saving have become the current trend. The LED industry is one of the most watched industries in recent years. S...[Details]
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A security researcher has discovered that Apple's AirTags can be hacked and their software modified, with an exploration of the microcontroller allowing elements to be reprogrammed to change specific...[Details]
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Recently, the "post-Moore era" technology in the field of integrated circuits has attracted widespread attention. As a major development direction of the "post-Moore era", "storage and computing inte...[Details]
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Future iPhone cases may detect when your iPhone is about to fall and change physical properties to better protect your device, rather than relying on a piece of plastic or rubber. This active ca...[Details]
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Traditional data acquisition systems are generally composed of a single-chip microcomputer and a hardware acquisition circuit or a data acquisition card configured with a computer. This type of dat...[Details]
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1. Precautions for using field effect tubes
(1) In order to use field effect transistors safely, the circuit design must not exceed the limit values of the tube's dissipated power, maximum...[Details]
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//The idea of the experiment is to initialize TIM3, then enter an infinite loop and wait for the overflow interrupt of TIM3. When the value of TIM3_CNT is equal to TIM3_ARR, an interrupt of TIM3 wi...[Details]
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Digital power supply is different from common analog power supply. The former uses digital PWM, a smaller chip integrating digital MOSFET and DRIVER, and a smaller digital inductor array, with multip...[Details]
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