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When constructing a railway video surveillance system, it is necessary to consider special factors other than conventional surveillance application systems based on the application characteristics ...[Details]
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Recently, the 1200V/10A SiC-SBD (silicon carbide-Schottky diode) device developed by Nationstar Optoelectronics successfully passed the reliability verification of a third-party authoritative testing...[Details]
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【Abstract】 The algorithm of ITU-TG. 723.1 standard speech codec and its implementation on ADSP-2181 chip are introduced. The combination of software and hardware realizes the sampling and real-time...[Details]
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When setting up an STM32 project in Keil MDK, one of the options is to select use MicroLIB Since I am not very familiar with KEIL, I looked it up and got the following information: microlib is an a...[Details]
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///***************************************************************************** //The following is the function in test.c ///***********************************************...[Details]
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Assembly language can be embedded in C language to give full play to the advantages of assembly language in programming. The method is to add the established C file after the project is built, and ke...[Details]
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Looking at the leading US stock market, the Nasdaq, which represents technology stocks, and the Philadelphia Semiconductor Index, which represents upstream semiconductors of technology stocks, have n...[Details]
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PCR amplifier (commonly known as PCR instrument) PCR: PCR (polymerase chain reaction) is a method of using DNA to denature into a single strand at a high temperature of 95°C in vitro. At low temperat...[Details]
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As smartphones are developing at an increasingly faster pace, many old-era phone configurations have been eliminated. Over the years, we can actually find that smartphones are getting bigger and bi...[Details]
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Identity authentication can protect user privacy, but cyber attackers are also trying to bypass password checks. If the software itself has obvious vulnerabilities, the risk will be greater. CVE-2020...[Details]
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Automatic detection instrument is one of the key subsystems in the automatic control system. The general automatic detection instrument is mainly composed of three parts: ① sensor, which uses various ...[Details]
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Preparation
1. Organize the original firmware library and self-built programs
Project_IAR4, the original simple development board official routines, ST official 2.0.2 version routin...[Details]
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Tianfeng International analyst Ming-Chi Kuo released the first Apple research report in 2020. The report points out that BYD Electronics is expected to replace Quanta Computer as the exclusive asse...[Details]
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The metal tube float flowmeter is a variable area flowmeter based on float position measurement. It adopts all-metal structure and modular concept design. It has the characteristics of small size, s...[Details]
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On November 15, at the 22nd Guangzhou International Automobile Exhibition, the Chery brand unveiled 15 heavyweight models, among which the Chery Hunting Brake made its debut. The new car is positio...[Details]
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