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The latest report released by market research firm Counterpoint shows that global smartphone AP/SoC chip shipments increased by 31% year-on-year in the second quarter of 2021, thanks to the surge in ...[Details]
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Gas turbine flowmeter has the advantages of high sensitivity, good repeatability, wide range ratio and high precision, and has been widely used in natural gas trade settlement measurement, and even a...[Details]
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1. Principle of photoelectric encoder
The photoelectric encoder is a digital sensor that integrates optical, mechanical and electrical technologies. Its basic principle is to arrange grating pat...[Details]
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As we all know, oscilloscopes are time-domain instruments. Since Tektronix invented the first openable analog oscilloscope, the bandwidth of the oscilloscope has always been the most important indica...[Details]
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The E4982A LCR meter provides optimal performance for manufacturing testing of passive components such as SMD inductors and EMI filters, where impedance testing is required at high frequencies (1 MHz...[Details]
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For frequency hopping signals, you can use a LeCroy oscilloscope to perform time domain acquisition of RF or IF signals, and use the following functions for measurement and analysis:
1. Measure th...[Details]
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China Energy Storage Network:
Today I want to talk about something lighthearted and vitamin-rich. Many people always ask me, as a traditional industry, you have always advertised yourself as ...[Details]
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Because I need to use the microcontroller to sleep, I have learned how to use sleep now. In the PICC compiler C language, sleep is relatively simple, just SLEEP(); statement. I tested it with a multim...[Details]
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The system uses STC12C5A32S2 with its built-in 8-channel AD and 2-channel PWM to realize the control part of the digital control power supply and the information collection part, and IO4 from P0 to...[Details]
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In addition to having a high switching frequency, a good power converter must also take into account the system's conversion efficiency and electromagnetic interference. All aspects must be taken...[Details]
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Virtual Instrument (VI) is a new achievement that is closely combined with testing technology and instrumentation technology in the process of the increasingly developed computer hardware, software...[Details]
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I am developing a hardware controller with STM32 F407IG and need an accurate timer. I used IIM2, which can be powered on. Sometimes it is accurate, sometimes it is not. The timer is very slow, for ex...[Details]
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Recently, Mr. Hui Zhang, Semtech's Senior Vice President of Global Marketing and Asia Pacific Sales, Mr. Xudong Huang, Semtech's Vice President of Sales for China, and Mr. Quan Gan, Semtech's Directo...[Details]
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We have learned how to light up a small LED light, and then how to make the small LED light flash. Now we need to learn how to make 8 small lights light up one by one in sequence, which is often call...[Details]
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According to foreign media reports, Ford Motor Company has applied for a new patent for its advanced interior lighting system, which may be used in future Ford vehicles. The patent was submitted on...[Details]
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