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Honor's first 5G phone, the Honor Vera30 series, will be released in November, but the official has not yet announced the exact date. Many netizens are eagerly waiting for this, wondering what the ph...[Details]
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Since the theory of frequency synthesis was proposed in the 1930s, it has achieved rapid development and gradually formed three basic frequency synthesis methods: direct frequency synthesis technol...[Details]
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Design and manufacturing method of LED fluorescent lamp power supply
I am engaged in switching power supply. I used to make adapters, chargers, and iron-shell switching power supply. L...[Details]
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On April 10, Xinhuanet and CCID Consulting jointly released a research report on the ICT field of "new infrastructure", covering three major areas: 5G communications, artificial intelligence and indu...[Details]
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Introduction to License Plate Recognition Technology
The intelligent license plate recognition system, namely the bayonet system, adopts advanced, high-definition front-end image acquisition tech...[Details]
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Facing the upcoming 5G era, Apple has obviously slowed down a bit due to its own strategic issues. Even though Apple and Qualcomm have reached a friendly settlement earlier, Apple's ambition to lead ...[Details]
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New concept in DC power supply: Low ripple and easy-to-operate digital DC power supply
DC power supplies are generally divided into linear power supplies and switching power supplie...[Details]
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1. The ammeter must be connected in series with the load, and the voltmeter must be connected in parallel with the voltage being measured.
2. Select the appropriate range according to the size of the...[Details]
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As the global trend of energy conservation and carbon reduction continues, LED bulbs have maintained a high growth track in recent years, with an estimated growth rate of 33.6% and 31.0% in 2010 ...[Details]
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Four series of power electronic loads are fully launched, ITECH continues to release energy-saving feedback products IT-M3900 series
ITECH officially launched the IT-M3900 series of ...[Details]
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According to an analysis report by research firm Counterpoint, global smart speaker shipments will increase significantly in the next few years, and the market is expected to grow at a compound annua...[Details]
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On August 27, Xin Baoan, general manager and deputy secretary of the Party Committee of State Grid Corporation of China, met with Nan Cunhui, chairman of Chint Group, in Beijing. The two sides had ...[Details]
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Driven by market demand for improved computing performance and more integrated functions, the application areas of 16-bit and 32-bit microcontrollers (MCUs) are expanding. Battery-powered devices a...[Details]
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One of the most important applications of an oscilloscope is to capture abnormal glitches and perform debugging by analyzing the characteristics of the glitches. The frequency of glitches is undoub...[Details]
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Recently, when debugging the system, I found that the microcontroller was always resetting, so I thought of using a program to determine where the reset signal of a microcontroller came from. I found...[Details]
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