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On October 24, the 2023 Lenovo Innovation and Technology Conference Tech World was officially held. At the conference, Lenovo Group Chairman and CEO Yang Yuanqing led the leadership and top industry ...[Details]

In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]

China Energy Storage Network News : The 12th China International Energy Storage Conference speech transcript is as follows: I am Zuo Juan from the State Grid Shanghai Energy Internet Res...[Details]

Gallium arsenide, gallium aluminum arsenide tube core and infrared emitting diodes in various structural forms. Product use: 1. Suitable for signal light sources of various photoelectric ...[Details]

1. Place the megohmmeter stably and firmly and clean the surface of the object to be measured to ensure correct measurement. 2. Correct wiring: The megohmmeter has three terminals: line (L), ground (...[Details]

Ever since Gordon Moore predicted in 1965 that the number of transistors on a chip would double every two years, the electronics industry has relentlessly pursued this roadmap with astonishing accura...[Details]

The glorious past of 51 single chip microcomputer 51 single-chip microcomputer refers to the MCS-51 series of single-chip microcomputers, CICS instruction set. Developed by Intel, its structure add...[Details]

Previously, I attempted to write a bootloader all by myself. After trying it, I spent 4 days looking up various technical information and wrote a startup.s file. During the writing process, I found th...[Details]

FOC (Field-Oriented Control) is an advanced control technology in the field of motor control and one of the more advanced motor control methods currently. The working principle of FOC is...[Details]

Recently, the National Industrial Information Security Development Research Center officially issued the certificate of "Technical Support Unit for the Professional Database of Security Vulnerabiliti...[Details]

According to preliminary statistics from TrendForce's Display Research Department on panel factory shipments in 2021, China's mainland panel factories' market share in monitor panels will increase fr...[Details]

1 Introduction A digital signal processor (DSP) is a microprocessor suitable for implementing various digital signal processing operations. It has the following main structural features: (1) It...[Details]

　　Wireless charging technology will be a technological breakthrough for smartphones, and it is very likely to experience explosive growth in the next one to two years due to the application of Apple ...[Details]

　　In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective value, first harmonic and other parameters of voltage or current are generally ...[Details]

On April 12, Shanghai Xinyang stated on the investor interaction platform that the installation and commissioning of the 1400 lithography machine built by the company and SMIC North has been basicall...[Details]