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Introduction: This system uses AVR microcontroller and CAN bus communication, which is safe and reliable with good real-time performance. It is mainly used for outbound call display in elevator syste...[Details]
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1. When Tiny4412 starts, it first runs the program solidified in the iROM inside the chip, reads the program at a specific location of the boot device (possibly EMMC/nand flash, SD, USB boot) into th...[Details]
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According to Sudhanshu1414, a Meizu phone with model number "M928Q" recently passed the 3C certification and supports 18W charging; the media said that the new model is Meizu 16T. It i...[Details]
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Now people are beginning to realize that light decay is the main reason why high-power LED street lamps cannot work for a long time, and they are also beginning to realize that an important way to ...[Details]
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Apple's once impenetrable fence will soon face the stampede of consumers. Consumers believe Apple Inc. uses its dominant market position in iOS to charge them more for purchasing apps — and now the U...[Details]
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:For medium and large-scale domestic photovoltaic power stations, inverters generally go through an open bidding process. Due to the high technical content of power station design, it is necessary ...[Details]
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This learning material introduces and defines RF terms used in mixer, amplifier, and oscillator data sheets. Terms introduced include gain, conversion gain, phase noise, third-order intercept point...[Details]
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The characteristic of the amplifier circuit is that AC and DC currents coexist during operation, so one analysis method is to separate it into DC path and AC path, so as to calculate the static ope...[Details]
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1. Communication parameters:
Communication parameters include data bit, stop bit, baud rate and check mode.
Data bit, stop bit and baud rate are determined by the microcontroller. The set...[Details]
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ADI's ADE5166/ADE5169/ADE5566/ADE55691 integrates an electric meter analog front end (AFE) and a fixed-function DSP solution with an 8052 MCU core, RTC and LCD driver, and peripherals. The operatin...[Details]
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Recently, two things can be said to be directly related. One is that automotive chips have become more important than ever, directly affecting the production situation in the automotive industry, and...[Details]
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On October 27, the Organization Department of the Liaoning Provincial Party Committee issued a public notice of candidates for leadership positions. Among them: Li Xianfeng, male, Han nationality, bor...[Details]
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On November 30 last year, Zhuhai Meizu Technology Co., Ltd. disclosed a patent for "shunt-type battery charging and discharging control system, control method and electronic device", making a layout ...[Details]
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On March 21, seven departments including the Shandong Provincial Department of Industry and Information Technology and the Shandong Provincial Development and Reform Commission issued the "Three-Year...[Details]
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As of the close of September 21, the three major A-share indices closed down today, with the ChiNext Index falling by more than 1%. Specifically, the Shanghai Composite Index closed down 0.63% at 331...[Details]