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1 Introduction
The accurate measurement of the remaining capacity of the battery has always been a very critical issue in the development of electric vehicles. An effective battery management ...[Details]
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/**************************************************************************************** Simple menu program, eight buttons. Using AVR microcontroller. 2008/3/24--2008/3/29 The compiler is ICCAVR7....[Details]
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On April 14, CITIC Securities issued a coaching filing announcement regarding Jewatt Microelectronics Co., Ltd. (hereinafter referred to as "Jewatt"). It was disclosed that CITIC Securities and Jehw...[Details]
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The led
/' target='_blank' photocoupler is a
semiconductor
device that can convert electrical signals into optical signals and then restore optical signals to electrical si...[Details]
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Earlier, according to Jiwei.com, California Governor Gavin Newsom said last week that California will receive a refund of $247 million under an important protective mask transaction. The money was or...[Details]
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Everlight Group's solar company Everfang Energy announced today that the company's high-concentration solar cell module conversion efficiency has reached 32.02%. This world record solar module effi...[Details]
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At the G20 summit held in Osaka, Japan last Saturday, US President Trump said that US companies would be allowed to sell high-tech products or equipment to Huawei. Who will be the biggest beneficiary...[Details]
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1. Forward operating current If:
It refers to the forward current value when the light-emitting diode emits light normally. In actual use, IF should be selected to be below 0.6·IFm according to n...[Details]
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On November 4, during the China Golden Rooster and Hundred Flowers Film Festival, BOE (BOE) and Shanghai Film Group (hereinafter referred to as Shanghai Film Group) held a strategic cooperation signi...[Details]
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Huawei's Ark Compiler is not a system, but a tool on Android. It can make Android program compilation more efficient, install and run programs faster, reduce the power consumption of user devices, an...[Details]
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When using STM32 library functions, you will find that library functions with parameters are preceded by assert_param statements. For example, let's take a look at a library function as follows: Th...[Details]
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1. LED dedicated switching power supply. The power supply can only be moisture-proof, not waterproof, so waterproof measures must be taken when the power supply is external.
2. The switching p...[Details]
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On April 24, a discussion meeting on the industry standards of iron-chromium liquid flow batteries was held at Herui Electric Power Technology Co., Ltd., sponsored by the Energy Industry Flow Batte...[Details]
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The AVR watchdog timer is driven by an independent 1 MHz on-chip oscillator. This is a typical value when VCC = 5V. See the characteristic data for typical values at other VCC levels. The time inte...[Details]
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This article will explore how to design isolated power supply circuits for gate drive, isolated sensing and communication circuits with the least parts, lowest complexity and most cost-effective meth...[Details]