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To know the performance of transistors and quantitatively analyze their parameters, you need a special measuring instrument, such as a JT-1 transistor characteristic plotter. When there is no special...[Details]
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China Energy Storage Network:
Driven by the "carbon peak and carbon neutrality" goals and the energy "dual control" policy, China's demand for green electricity and low-carbon services has ...[Details]
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Early this morning, Apple held the WWDC21 Global Developers Conference, officially announced the new iOS 15 system, and provided the first batch of beta versions of iOS 15 and iPadOS 15 to deve...[Details]
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1. How to measure leakage current with a multimeter Use the on/off position of the multimeter to measure the ground and the circuit being measured. If the meter shows resistance, it is judged that th...[Details]
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I will be a senior soon and will be looking for a job soon, so I want to summarize and systematize what I have learned.
Next, I will share the results of my summary with you.
This chapter is about ...[Details]
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On June 19, the Synopsys Developer Conference was held in Shanghai, where technology pioneers from around the world shared cutting-edge technologies in the fields of artificial intelligence, smart c...[Details]
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Osram reaches merger agreement with ams in takeover bid In its reasoned opinion, the Board of Directors recommended the acquisition offer by ams Brigitte Ederer to Serve as Independent Monitor of...[Details]
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The width of the laser pulse is a very important parameter. For femtosecond pulses, their width is generally measured using instruments such as autocorrelators, spiders, frogs, wizzlers, etc. For...[Details]
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Preface Orifice plate is a throttling device for process flow detection instruments. Due to its long history of application, a complete database table of design, calculation, specification, and s...[Details]
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After leaving my Mini2440 unused for two and a half years, I decided to take it out again and try to learn embedded Linux again. I used the Mini2440 development board from Friendly Arm, Wei Dongsha...[Details]
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Since the output signals of the detection output circuit are mostly positive polarity, the amplitude separation circuit of the positive polarity video full television signal is shown as V2 in Figure ...[Details]
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On the evening of April 27, Linyang Energy (601222.SH) issued an announcement that Linyang Energy's holding subsidiary Jiangsu Linyang Yiwei Energy Storage Technology Co., Ltd. won the bid for ...[Details]
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PWM is very commonly used. AVR has its own internal PWM function, which is divided into fast PWM mode and phase correction PWM mode.
Here we choose method 15, OCR1A saves the upper limit value, and O...[Details]
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structure Development Board Resources CPU SRAM: On-chip, 4k, starting address 0x4000,0000 SDRAM: Off-chip, 64M NAND FLASH:片外,1G/2G NOR FLASH: off-chip NAND FLASH boot After power-on, the NAND F...[Details]
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1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]