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I am used to searching the Internet when I encounter problems in debugging programs. I can often get inspiration from the records or replies of experts. I didn’t expect that one day I would start wri...[Details]

 0 Preface Design requirements: 1) Able to detect alcohol concentration; 2) Able to pre-set threshold; 3) Threshold can be adjusted; 4) Sound and light alarm can be triggered when threshold is exce...[Details]

1. What is a timer/counter In the 51 single-chip microcomputer, the timer/counter is used to realize the timing function, and has the counting function to realize the counting of external signals. 2....[Details]

The application potential of solar energy in 3C portable products is gradually emerging. In recent years, the two major 3C leading brands, Apple and Samsung Electronics, have been actively deployin...[Details]

　　1. Reducing power consumption starts with MCU selection. When selecting, you should consider choosing a low-power MCU, such as MSP430, a CPU designed for low power consumption. 51 is strongly not r...[Details]

Each GPIO port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH) to control the high and low eight bits of each port respectively. If the IO port is 0-7, write the CRL register, if the ...[Details]

Abstract The working principle and current status of the linear array CCD driving circuit are discussed, and the scheme based on CPLD to drive the linear array CCD is selected. The EPM240T100C5N of...[Details]

First of all, as a beginner, you need to understand the basic process of IC design. You should do the following: 　　Basically understand the process of system, front-end and back-end design and veri...[Details]

Chapter 2 Installation 2.1 Overview In order to achieve the best operation, the following precautions should be observed: (1) Ensure that the sensor is installed on a vibration-free mounting base; ...[Details]

China Energy Storage Network News: Text | Greenpeace Domestic Low Carbon Development Policy Research Project Team China's renewable energy development is developing rapidly. In 2020,...[Details]

Recently, according to official news from Tesla, the Model 3 Standard Range Upgrade Edition made in China will arrive at Tesla offline stores today, and consumers can make an appointment for a test d...[Details]

     In his latest tweet, the well-known domestic digital blogger @i冰宇宙 shared a protective case allegedly for the Galaxy Z Flip 4. It shows a larger external screen cutout and a narrower hinge mecha...[Details]

introduction Similar to the SEPIC DC/DC converter topology, the ZETA converter topology provides a positive output voltage from an input voltage that varies abo...[Details]

Jiwei.com reported on December 21 that today, OPPO announced that the Reno5 series super cup will officially debut on December 24. Judging from the promotional poster, OPPO Reno5 Pro+ will be equippe...[Details]

Technology media techpowerup published a blog post yesterday (November 12), reporting that AMD announced the second-generation Versal Premium series adaptive SoC platform, which will become the fir...[Details]