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"Ding Dong" doorbell 1. Experimental task: When the switch SP1 is pressed, the AT89S51 microcontroller generates a "ding-dong" sound and outputs it from the P1.0 port to the LM386, and then sends it ...[Details]
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At present, medical wireless endoscopes have been launched. As early as May 2001, Israel's GI company launched its M2A wireless endoscope product and obtained US FDA certification. The capsule endos...[Details]
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Recently, Electronics Fan Network, together with five well-known manufacturers in the industry including Fairchild Semiconductor, successfully held the "2013 Power Management Technology Seminar". Mor...[Details]
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On August 13, Wall Street News reported that SK Hynix has raised the price of its DDR5 DRAM chips by 15%-20%. Supply chain sources said that Hynix's DDR5 price increase was mainly due to the squeez...[Details]
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Shanghai, China - The 1 millionth smart cockpit system supplied by Aptiv to the Chinese market officially rolled off the production line at Aptiv's Suzhou production base recently. Aptiv is the ...[Details]
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Everyone knows that the 51 MCU has four groups of registers R0-R7. Many friends often have problems using the register group. Although this is not a difficult problem, if an error occurs, it wil...[Details]
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To realize the timing function of the 80C51 microcontroller, a more convenient way is to use the timer/counter inside the microcontroller. Below we will explain the 80C51 microcontroller timer/counte...[Details]
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The AVR Control and Status Register provides information about the reset source that caused the AVR to reset. · Bit 7..4 – Res: Reserved Reserved bits, read operations return a value of zero. · Bit...[Details]
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1. Experimental design Timing interrupt program, serial port P3.0, P3.1 output, use 74LS164 shift register to drive light emitting diode ; Timer 0 in mode 1, 16 bits, interrupt once every 10ms ; ...[Details]
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Under the guidance of the Beijing Municipal Market Supervision Bureau and organized by the Beijing Bicycle and Electric Vehicle Industry Association, three group standards, namely "Technical Specif...[Details]
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软包电池在中国，似乎越来越不受待见。 2020年前5月，中国软包动力电池累计市场份额低至4.3%。 而2018年，中国软包动力电池市场占有率还在13%以上。 从装机量上来看，2020年软包电池的装机量下滑速度超过动力电池整体市场。根据整车出厂合格证数据，2020年前5月，软包电池装机543.89MWh，累计同比下滑74.5%，远超过整体装机量45.4%下滑幅度。前5月方形电池装机量同...[Details]
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On October 27, the fourth day of the 2022 iFLYTEK Global 1024 Festival "Enjoy Online Edition", 19 activities demonstrated how to accelerate the transformation and upgrading of thousands of indust...[Details]
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Abstract: The typical real-time embedded operating system μc/OS-II was transplanted to the SPCE061 high-performance processor platform. Combined with the requirements of the project for temperature, h...[Details]
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VNSLQ series Roots flowmeter, also known as gas rotary flowmeter, is mainly used for high-precision measurement of liquid flow in pipelines for continuous or intermittent measurement. It has the chara...[Details]
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Shenzhen, October 28, 2024 /PRNewswire/ -- Recently, Sunwoda Energy Storage was selected into the Bloomberg New Energy Finance (BNEF) 2024Q4 global Tier 1 energy storage manufacturer list, demonstr...[Details]
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