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Abstract:
Crane speed regulation technology has a long history of development, from DC speed regulation to AC speed regulation, from AC stator speed regulation technology to DC thyr...[Details]
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——Interview with Wang Zhengtao, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd.
Our reporter Qiu Shi
Reporter: What role does State Grid ...[Details]
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From October 19th to 22nd, the 2021 C-V2X "Four Cross-Border" (Shanghai, Suzhou and Wuxi) pilot application practice activities were held on open test roads in Jiading District, Shanghai, Xiangcheng ...[Details]
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During the 2024 National People's Congress, Zeng Yuqun, member of the National Committee of the Chinese People's Political Consultative Conference and chairman of CATL, submitted four proposals, focus...[Details]
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Step 1: Remove all probes, converters, and signal connections from the oscilloscope. Step 2: Turn on the oscilloscope and warm it up for about 15 minutes. Usually temperature differences will affec...[Details]
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Spectrum analyzer: mainly tests the signal spectrum and provides frequency and power information. High-end spectrum analyzers can also perform signal demodulation and analysis functions. Oscillosco...[Details]
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1. How to determine the three poles of MOS The identification of the three pins on the MOS tube symbol requires grasping the key points. The G pole is easy to identify. The S pole is where the tw...[Details]
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/***********74HC165 parallel input and serial output example program************/ // MCU ATmega8 reads the address of the dip switch of 165 serial input // // Crystal oscillator: internal 1M // ...[Details]
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Generally, there is a difference in the level of embedded systems between 8-bit MCU and ARM. ARM is suitable for advanced products with greater system complexity, such as PDA, mobile phones and other...[Details]
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If a global variable is defined in C51, the compiler will assign a dedicated address to the variable in RAM. The value assigned to the variable in the C program will be stored in this dedicated addre...[Details]
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0 Introduction
Digital signal processing has been widely used in many fields such as communication and information systems, signal and information systems, automatic control, demand, mili...[Details]
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0 Introduction
Since the 1970s, the field of analog circuit fault diagnosis has achieved certain research results. In recent years, modern analog circuit soft fault diagnosis methods based...[Details]
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SiP system-level packaging technology is an important means of miniaturizing electronic systems and is becoming a hot spot in the current development of electronic technology. Compared with SoC, SiP ...[Details]
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The 33rd WWDC kicks off next week, and the event has now appeared on Apple's dedicated event website. As with many of Apple's events, if you visit the page on an iPhone or iPad, you can see an intera...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely used in auto...[Details]