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At this year's Computex 2019, Realtek demonstrated an SD Express solution based on the RTS5261 controller chip, which can support up to 128TB of capacity and 1GB/s of transfer rate. Last year, the SD...[Details]
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Biasing complementary symmetric circuit using diodes
When a sinusoidal input voltage vi is applied, in the positive half cycle, iC1 gradually increases, iC2 gradually decreases, and then T2 is ...[Details]
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In 2019, in the smartphone industry, an open and covert struggle over the "periscope lens" is intensifying. This will be another round of smartphone technology wars following the "full-screen war" an...[Details]
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In today's global energy shortage environment, energy conservation has become a general trend. At the same time, the country also vigorously advocates energy conservation and emission reduction, and ...[Details]
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With the popularity of full HD flat-panel TVs, more and more consumers are experiencing the charm of HD digital TV. There are two main sources of HD signals: HD TV and the Internet. Many consumers ...[Details]
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According to the website of the Physicists' Organization, Heriot-Watt University in the UK and a stem cell technology company have collaborated to develop a vacuum valve-based three-dimensional (3D) ...[Details]
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According to news on March 3, the success of Valve's Steam Deck has set off a new round of game handheld craze, including the ASUS ROG game handheld, Lenovo's Savior game handheld and many other comp...[Details]
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Wireless Video Doorbell For a simple SPST doorbell button, the chime device uses a rectifier diode and ballast capacitor to the voltage input stage of the circuit. Upon pressing the doorbell butto...[Details]
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Today, Meizu Technology’s official Weibo talked about 5G messaging, saying: China Mobile, China Telecom, and China Unicom, together with 11 partners, jointly released the 5G message white paper; Meiz...[Details]
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News on the morning of May 20th: Today, Apple published an open letter, promising to improve the functions of Final Cut Pro film and television post-production software to meet the needs of prof...[Details]
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1 Introduction
At present, my country's artificial breeding industry is developing rapidly. However, the breeding methods are very backward. Most of them still use the traditional manual feedi...[Details]
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IT Home July 8 news Today, Huawei HarmonyOS officials said that in order to effectively cultivate engineers with professional knowledge and skills in the field of HarmonyOS development and buil...[Details]
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● Interrupt Mapping Unit: Maps USB events that may generate interrupts to three different NVIC request lines: ─ USB low priority interrupt (channel 20): Can be triggered by all USB events (correct...[Details]
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Ruckus Networks, a subsidiary of CommScope that develops innovative wired and wireless networking technologies, recently announced that it has added four new categories to its Ruckus Ready Partner Pr...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
Power technology
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