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When measuring a sine wave 1N5399 AC voltage with no waveform distortion, a pointer voltmeter or an electronic voltmeter can be used. When measuring rectified pulsating voltage, distorted sine wave v...[Details]
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Digital storage is the storage of signals in the form of digital codes in an oscilloscope. When a signal enters a digital storage oscilloscope, or DSO, the oscilloscope will sample the signal volta...[Details]
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Overview of project progress in the integrated circuit field in March 2021: More than 34 projects were signed, involving 21 regions in 9 provinces, including Zhonghong Semiconductor Project, Zhongwei...[Details]
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Key points: Some experience in reducing noise and electromagnetic interference . (1) Use low-speed chips instead of high-speed ones, and use high-speed chips in key places. (2) Use a resistor in seri...[Details]
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On May 4, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary
WPI has launched a body control mod...[Details]
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Apple has dominated iPhone sales in China since the iPhone 13 debuted, but unsurprisingly, even in this market, the mini has performed the worst. New data shared by Counterpoint shows that during 202...[Details]
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Key points
Measurement devices used in industrial environments often require isolation to ensure user and system safety, as well as to ensure accurate measurements in the presence of high common-mode...[Details]
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Mengzhimo T Series once again demonstrated its strength and supported the successful holding of Chongqing University's "Yi Chuang" Maker Winter Camp On January 8, the fifth "Yi Chuang" Maker Winter...[Details]
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In the pulse laser power supply, the energy storage capacitor is very important. It must be a non-polar high-voltage capacitor with very small leakage. In each cycle of the repetition frequency, th...[Details]
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According to foreign media reports, a team led by scientists from the U.S. Department of Energy's Brookhaven National Laboratory and Lawrence Berkeley National Laboratory has successfully captured t...[Details]
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Qualcomm Halo Wireless Charging
Qualcomm launched its second-generation Halo wireless charging technology at the Formula E held at the Beijing Olympic Center on October 24.
Last year i...[Details]
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Recently, the 15th Plenary Session of the 12th Beijing Municipal Committee reviewed the "Proposal of the Beijing Municipal Committee of the Communist Party of China on Formulating the 14th Five-Year ...[Details]
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To improve the accuracy of instrumentation systems, the performance of digital-to-analog converters has exceeded 16 bits, which was previously achieved using bulky, expensive, and slow Kelvin-Varley ...[Details]
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Kyle Vogt, co-founder and former CEO of self-driving car developer Cruise, has launched a new startup: The Bot Company.
“A lot of things are competing for our time — commutes, longer work hour...[Details]
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The figure shows the basic structure of IR power MOSFET. Each hexagon in the figure is a MOSFET cell. Because the cell is hexagonal, IR often calls it HEXFET. Power MOSFET is usually composed of ma...[Details]
Analogue and Mixed Signal
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