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TWS earphones and 5G are hot tracks in recent years, but combining these two unrelated products together always seems to reveal a bit of strangeness. Recently, Ziguang Technology and Ziguang Guowei j...[Details]
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Figure 1 (a) shows the average input and output current waveforms of the DCM flyback PFC converter in one switching cycle, and Figure 2 (b) shows the average model of the equivalent circuit of the ...[Details]
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Writing efficient and concise C language code is the goal pursued by many software engineers. This article is to explain some of the experiences and lessons learned in programming. The first trick: t...[Details]
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In actual applications, we often encounter the problem of multiple different event sources that need to trigger the same event. The most common problem is the program's menu items and toolbar butto...[Details]
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The latest data from automotive industry analysis company AFS shows that due to chip shortages, the global automotive market has reduced production by about 2.8102 million vehicles this year. AFS pre...[Details]
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On August 1, the People's Government of Keqiao District, Shaoxing City issued the "Public Notice of the Administrative License Approval in June 2024 of the Planning Service Center of Shaoxing Keqia...[Details]
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The ancients said that a journey of a thousand miles begins with a single step. Today, details determine success or failure. These all prove the importance of details. Take a look at these small deta...[Details]
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Core ideas: The lithium metal battery that will soon be mass-produced will have an energy density that is 40%+ higher than the best lithium-ion battery currently on the market; The future lithium...[Details]
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According to Taiwan's Financial Weekly, Apple's third factory in Taiwan is expected to be completed in December this year. The report said that Apple is building a new factory in Longtan at this time...[Details]
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0 Introduction
Power electronic conversion technology has developed along with the development of power semiconductor devices. With the rapid development of computer and information techno...[Details]
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The new design needed to be smaller, cheaper, and include more functionality in a fairly short time. To reduce risk, I chose to reuse the physical interface of the previous design, including the iso...[Details]
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Design Problems in LED Lighting Power Supply Design
In the design of LED lighting power supply, there are several design problems: the life of electrolytic capacitors does not match that of LE...[Details]
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As the leader in the global mobile phone market, Apple's new generation of iPhones every year will receive widespread attention from the outside world early on. Recently, Apple officially released ...[Details]
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Beijing, China -
November 4,
2011
- Tektronix, a leading global provider of multi-vendor calibration, maintenance and related services, recently announced a major investment in its calibrat...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to adjust the speed of the motor to meet the needs of different processes and equip...[Details]
Analogue and Mixed Signal
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