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1: Use the dedicated transformer design software PIXls Designer and PI TRANSFORMER Designer to input the required parameters, such as input voltage range, output voltage requirements, bias voltage,...[Details]
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This year's government work report proposed to "strengthen energy and resource security, and increase efforts in the exploration and development of oil, gas and strategic mineral resources." Many r...[Details]
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1 Introduction
Coal mining machine is the main equipment of comprehensive mining face, and its normal operation determines the production efficiency of comprehensive mining face. W...[Details]
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The idea of using trees to develop new batteries for electric vehicles has been questioned by many scientists. But a Japanese papermaker is determined to try to develop the technology. According to...[Details]
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ARM has seven modes, we are here to discuss SVC, IRQ and FIQ modes usr (user mode), fiq (fast interrupt mode), irq (interrupt mode), svc (supervisory mode), abt (data access termination mode), sys (s...[Details]
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Preface
At present,
SOC
technology has become the main research direction
in many application fields, such as processors, mobile phones, modems and other products
. This type of SOC chi...[Details]
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For some time, many spontaneous combustion accidents of electric vehicles have made people worried about the quality of electric vehicle power batteries. Therefore, every move related to power batte...[Details]
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Most of the target applications using Cortex-M3/M4 MCUs are portable and powered by batteries or energy harvesting systems, so most of the concepts we discuss involve techniques to reduce the overa...[Details]
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As smart digital cloud TVs and personal PCs enter every household, touch screen input devices have also replaced traditional keyboards and mice, and smart TV-computer all-in-ones that support ANDROID...[Details]
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Definition of grounding resistance: When a current of 1A is injected into the grounding grid, the potential difference generated by the grounding grid and the zero potential of the earth at infinity ...[Details]
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The China Civil Airports Association (CCAA) has released the first group standard for the civil airport industry - "General Technical Requirements for Unmanned Aircraft System Monitoring Systems at C...[Details]
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On October 27, the BMW Group announced the launch of its third large-scale remote software upgrade this year, which is also the largest in scale and scope to date. This OTA covers more than 20 mode...[Details]
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According to foreign media reports, LG Electronics officially released a new mobile phone, Mini GD880, yesterday. Although this phone is a non-smartphone, its built-in browser that supports HTML5 t...[Details]
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0 Introduction
With the vigorous development of the photovoltaic industry, photovoltaic grid-connected power generation has become the latest highlight of research and development in the field of...[Details]
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1 Current methods for measuring DC resistance and existing problems There are two methods for measuring DC resistance at present: the bridge method and the voltage drop method. The bridge meth...[Details]
Discrete Device
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