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On June 13, the review results of the 55th meeting of the 18th Issuance and Examination Committee of the China Securities Regulatory Commission in 2019 showed that Ningbo Keli Sensing Technology Co.,...[Details]
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BYD issued an announcement that it had reached an agreement with Toyota. To some extent, this is also because as the automobile industry enters the elimination stage, each independent brand has begun...[Details]
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Spectrum Analyzer is mainly used to display the spectrum characteristics of the frequency domain input signal, so it is an indispensable measuring instrument for signal analysis. Spectrum analyzer ...[Details]
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Abstract: This paper analyzes the principle of low voltage current transformer, introduces the concept of accuracy level and accuracy level limit, and analyzes the selection of low voltage current tra...[Details]
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After the release of PCIe 5.0 Base Specification v1.0 in mid-2019, Synopsys released the world's first IP supporting PCIe 5.0 Base Specification v1.0 and demonstrated the environment for verifying tr...[Details]
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We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
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In daily work, people do not have a comprehensive understanding of the measurement methods of sensors. So what are the measurement methods of sensors? Let me explain to you the sensor measurement m...[Details]
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After the project code is compiled, the following information is printed:
Info: Clock “CLK48M” has Internal fmax of 67.47 MHz between source register “GLUE_LGC:glue|MCLK” and destination register...[Details]
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In today's world, science and technology, mainly represented by information technology, are developing rapidly. Virtual instrument technology has entered into metrology, opening up new areas for us...[Details]
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Late July to early August is the season of frequent summer thunderstorms. The Beijing Lightning Arrester Safety Inspection Center announced in this year's annual
inspection of lightning
protection
...[Details]
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When Samsung first showed the first generation Galaxy Note at the 2011 IFA Berlin International Consumer Electronics Show, the outside world seemed very curious about this phone with a super large s...[Details]
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Automotive connectors are a type of component that electronic engineers often come into contact with. Its function is very simple: to build a bridge of communication between blocked or isolated circu...[Details]
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Clearing RAM after power-on is a must. Since the data in RAM is in an uncertain state after power-on, it will affect the calculation or conditional judgment of the microcontroller, so it must be clear...[Details]
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A microphone is an energy conversion device that converts sound signals into electrical signals. It is a device that is exactly the opposite of a speaker (electric → acoustic). It is the two termin...[Details]
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1 Introduction
Fuel cell vehicles are a type of electric vehicle. The electricity generated by the fuel cell is used to power the motor through the inverter, controller and other device...[Details]
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