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On January 19, Jingrui Electric Materials stated through the investor interaction platform that the company's annual production of 10,000 tons of GBL and 50,000 tons of electronic semiconductor-grade...[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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Abstract: This paper introduces the method and principle of online measurement of hot rolling speed using related technologies and the developed non-contact online related speed meter. This tach...[Details]
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According to the latest report from foreign media, Apple is preparing the successor to the iPhone 8 Plus, which is the iPhone SE Plus. Its starting price is expected to be around 3,500 yuan. ...[Details]
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The fluctuation of K of various average velocity tube flowmeters under such low flow conditions is very large, which affects the measurement accuracy. The measurement of micro differential pressure le...[Details]
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The software logic analyzer in Keil MDK has powerful functions. It can analyze digital signals, analog signals, CPU buses (UART, IIC and other output pins), and provide a debugging function mechanism...[Details]
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4 Digital part
The core of this design is the digital part, and the system is built based on Altera's NiosII processor.
After filtering, the voltage signal is transmitted to the A/D conve...[Details]
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Recently, during the Shanghai Munich Electronics Show, Littelfuse Global Technical Marketing Manager Du Zhide introduced Littelfuse's new PxxxxS4xLRP series SOD-123FL 100A SIDACtor protection thyrist...[Details]
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The design of the cooling technology for communication switch power supply must first meet the various technical performance requirements of the industry. In order to better adapt to the special ...[Details]
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What’s popular in smart cockpits this year? According to the trends summarized in the 11th Xuanyuan Awards smart cockpit evaluation, the evaluation team predicts that the use of large models in the...[Details]
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PLC programming is an electronic system of digital computing operations, designed for use in industrial environments. PLC programming has a wide range of applications, powerful functions, and is ea...[Details]
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Abstract: The intelligent PID design and its application in boiler main steam temperature control are proposed. The changes of the object model are reflected in three aspects: gain, time constant a...[Details]
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1. What is the working principle of the laser rangefinder? Laser rangefinders generally use two methods to measure distance: pulse method and phase method. The process of pulse method distance mea...[Details]
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On March 2, 2023, Chengdu Ruichengxin Micro Technology Co., Ltd. (referred to as: "Ruichengxin Micro" "Actt") announced that the company launched LogicFlash Pro® eFlash IP products based on the BCD p...[Details]
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Braking resistor is a kind of corrugated resistor, which is mainly used in mechanical systems where inverter controls the rapid stopping of motors to help the motors convert the regenerative electric ...[Details]