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The structural principle of the digital multimeter is evolved from the analog principle, that is,
1) The measured voltage is divided by a voltage divider resistor, then converted into a test curr...[Details]
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China Energy Storage Network
: The current situation of electricity production and consumption in China does need revolutionary changes. The energy Internet will bring about a revolution in m...[Details]
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Based on the mathematical modeling of the three-level PWM rectifier, the dual closed-loop control of current and voltage is used to achieve the effect of active and reactive decoupling control...[Details]
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The blue glow shows that the intensity of the corona ignition is very high Federal-Mogul's ACIS corona ignition system will be put into mass production as early as 2016 to 2018. Kristapher Mixell...[Details]
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#include "IIC.h" #include "systick.h" //IIC communication in high-speed mode /* SCL initialization, because SCL has always been in output mode, */ void IIC_init(void) { RCC- AHB1ENR |= (1 1); GPIOB- ...[Details]
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Changyuan Technology Group Co., Ltd. (hereinafter referred to as the "Company") held the 45th meeting of the 8th Board of Directors on January 5, 2024, and reviewed and approved the "Proposal on th...[Details]
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The term “automation” was first coined in 1945, when Ford Motor Company’s engineering department used it to describe the operation of its new transfer machines, which mechanically unloaded stamping...[Details]
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1. Necessity and purpose of ripple suppression in DC/DC converters
Power supply configuration
Linear voltage regulator or DC/DC converter?
When discussing the power supply structure ...[Details]
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1. In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be c...[Details]
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Three-phase circuit is the main power supply mode of power system. After taking the three-phase circuit theory course, beginners still have many blind following phenomena when doing experiments. Fo...[Details]
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A new chemical sensor prototype can detect "fingerprint traces" of chemicals and other substances from up to 100 feet away, and its developers are working to shrink it to the size of a shoebox. A new...[Details]
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United Electronics' first electric bridge product rolled off the production line Independent research and development, integrated design Excellent performance, efficiency up to 93% Safe an...[Details]
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On May 22, leading photovoltaic inverter manufacturer Chint Power Supply released its latest generation of three-level inverters CPS SCA500KTL-HM/1000KTL-HM to the industry for application environm...[Details]
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1. LED dot matrix luminescence principle The structure diagram of 8*8 monochrome microcontroller is as follows: https://blog.csdn.net/weixin_42625444/article/details/90897605 It is easy to see ...[Details]
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The rapid development of science and technology revolution has made the automotive industry undergo an unprecedented profound change. Among them, technological innovation, as the core driving force...[Details]
Power technology
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