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A voltmeter is an instrument for measuring voltage. The commonly used voltmeter symbol is V. There is a permanent magnet inside the sensitive ammeter. A coil made of a wire is connected in series b...[Details]
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Room lighting is inseparable from lamps, which are the concentrated reflection of lighting. They are not only tools to complete the functions of room buildings and create visual conditions, but al...[Details]
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Introduction "Integrated circuits are not something that can be developed everywhere. I once went to a place where the local leader said, we have made up our minds to develop integrated circuits and ...[Details]
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A signal generator, also called a signal source, is an instrument used to generate oscillating signals, providing users with the stable and credible reference signals they need, and the characteristi...[Details]
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Module power supplies, which are known for their small size, are developing in the direction of low voltage input, high current output, and high power density. However, high integration and high powe...[Details]
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As entertainment functions in computers become increasingly important, a good sound system is very important when buying a computer. However, a good computer sound system is not enough with a sound ca...[Details]
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On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]
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//ad conversion subroutine
//The returned data is a 12-bit int
//max186 channel ch0 corresponds to 0, which is max186 pin 1
//max186 channel ch1 corresponds to 1, which is max186 pin 2
//max186 c...[Details]
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NEC MCU UPD78F9234 16-bit timer usage routine (assembly) ;***************************************************** ; Lable def ;**************************************************** LED8_MODE EQU PM2.1 L...[Details]
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Qualcomm’s official website updated and announced that this year’s Snapdragon Tech Summit will be held from November 30th to December 2nd. Judging from the practices of the past few years, a...[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 magnetic navigation group is introduced for the first time in the upcoming 2010 Fifth National College Students "Freescale" Cup Smart Car Competition. The new competition system stipulates that...[Details]
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Overview
Remote control electric fans were developed and produced in large quantities in the early 1990s in the Pearl River Delta region of Guangdong. A special mask chip was used as the main ...[Details]
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2022 Hannover International Transport Exhibition Schaeffler develops high-performance electric motors for commercial vehicles with an efficiency of over 97% 800V motor controller helps truck ma...[Details]
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Apple is considering a new partnership with LG that would allow the giant to sell iPhones, iPads, and Apple Watches in its more than 400 retail "LG Best Stores" in South Korea, Business Korea reports...[Details]