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The Ministry of Industry and Information Technology published the "Key Points for Automobile Standardization Work in 2024" on its official website. The document clearly stated that it will strength...[Details]

Experimental purpose: RC0-RC5 port running lights, familiar with the operation of PIC16F630 I/O port #include __CONFIG（0x31b4）; // Watchdog off; internal RC oscillation, RA4/RA5 as I/O, MCLR pin as...[Details]

4G changes life, 5G changes society, but this change is not that easy. 2020 is the first year of global 5G commercialization defined by the ITU, and China is one year ahead. According to the China ...[Details]

In recent years, karaoke has become popular in every corner of the country. Many audio and video equipment have karaoke functions, among which the microphone is an important component. Understanding t...[Details]

　　This paper introduces the design and implementation of a fully digital single-phase inverter based on DSPTMS320LF2407A and using SPWM control technology. Finally, the experimental waveform is giv...[Details]

Bandwidth: Due to input attenuation, many difference amplifiers typically have 1/5 the bandwidth of current sense amplifiers. However, the narrow bandwidth of the difference amplifier is still suffici...[Details]

When we use the parallel port to transfer data, we will use the following method to transfer data #define DATAOUT(x) GPIOB- ODR=x; STM32 IO ports are all 16 bits, so when DATAOUT is called, the 16 I...[Details]

On June 4, Taiji Industrial announced that it would jointly invest with its controlling shareholder Wuxi Industrial Development Group Co., Ltd. ("Industrial Group") and Wuxi Weifu High-Tech Group Co....[Details]

Method 1: Use a multimeter to determine Step 1: First, set the multimeter to R × 100, and measure the six lead wires of the motor junction box two by two to determine the three-phase winding. The spe...[Details]

　　In addition to unlicensed bands such as 2.4GHz, most radio spectrum in countries around the world is licensed to individual operators for exclusive use through auctions. However, the CBRS band rele...[Details]

1. Instrument Model Agilent Network Analyzer 8720es 2. Fault phenomenon The customer described that the instrument suddenly went black while in use and could not be restarted. 3. Testing process ...[Details]

On March 23, the weather was fine. At the construction site of the 1,000 kV Zhangbei-Xiong'an UHV AC project in Wanquan District, Zhangjiakou City, Hebei Province, construction workers worked accor...[Details]

High-frequency electrodeless lamp is a light source based on the combination of two well-known principles: gas discharge of fluorescent lamp and high-frequency electromagnetic induction. Since ther...[Details]

RAM is the data space used to store random variables during program execution. The default internal RAM of the 51 microcontroller is only 128 bytes, which increases to 256 bytes for the 52 microcon...[Details]

Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference Keynote speeches, guest speeches, roundtable forum...[Details]