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WiMAX (Worldwide Interoperability for Microwave Access) technology is a broadband wireless access technology based on the IEEE 802.16 series of standards. It can provide high-speed data, voice, v...[Details]
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Recently, Huawei's sale of Honor has finally come to an end. Public information shows that Shenzhen Zhixin New Information Technology Co., Ltd. has signed an acquisition agreement with Huawe...[Details]
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Jiwei.com reported on March 17 that Honor officially announced today that it will release the Honor V40 Lite Edition on March 23. The thin and light ultra-curved screen will bring an unprecedented vi...[Details]
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I have been looking at the SD card for two days, mainly because the capacity of the card tested was wrong, so I kept looking for the reason, and finally found it. It is better than a problem with the...[Details]
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U.S. Trade Representative Katherine Tai said on October 4 that the United States plans to have a frank dialogue with China on the implementation of the first phase of the China-U.S. economic and trad...[Details]
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British GPU design company Imagination announced a new multi-year licensing agreement with Apple to replace the licensing agreement signed in 2014. Under the new agreement, Apple will be able to use ...[Details]
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//Use 51 single-chip microcomputer as signal generator, and output four frequencies of square wave at the same time. //Requirement: crystal oscillator is 12MHz, use T0 as timer, and output four frequ...[Details]
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1. How to measure the actual waveform capture rate of an oscilloscope?
2. How to reduce the waveform capture rate? For example, from 1 million times per second to 1000 times per second?
3. Whic...[Details]
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Scientists from the University of Chicago published a paper in the latest issue of Science magazine, saying that they have developed the thinnest chip-level optical circuit to date - a two-dimensio...[Details]
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1. Li+ battery protection circuit
Although lithium-ion (Li+) batteries have many advantages such as high energy density, long service life, no memory effect, low self-discharge, and high...[Details]
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Introduction: Domestically, 2022 will be the first year that the lidar industry becomes large-scale. The share of Chinese manufacturers in the global market is rapidly increasing. The development p...[Details]
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China Energy Storage Network:
At the beginning of this year, the National Development and Reform Commission held a press conference to introduce the progress of supporting Zhejiang Province...[Details]
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The minimum system of a single-chip microcomputer refers to the circuit system composed of the minimum devices required to make the single-chip microcomputer run. If the minimum system you build ...[Details]
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Logarithmic operation circuit
Logarithmic Circuit Improvement
Basic logarithmic circuit disadvantages:
The calculation accuracy is greatly affected b...[Details]
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On June 26, the first phase of the silicon carbide substrate project of Shandong Guohong Zhongneng Technology Development Co., Ltd., a holding company of Guohong Zhongyu located in Shandong Hekou Eco...[Details]
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