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Careful students will find that the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input when reading the PCF8...[Details]
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CARLOS JONES/ORNL/US DEPARTMENT OF ENERGY A new study finds that ultrasonic sensors as small as a thumbnail can scan lithium-ion batteries to check their charge, health and safety. The findi...[Details]
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On January 14th local time, Reuters reported that the Trump administration added nine Chinese companies including Xiaomi, SMIC, and Gowin Semiconductor to the so-called "Chinese military companies" b...[Details]
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At present, my country is already at the leading level in the research and processing of magnesium metal. The National Magnesium Alloy Engineering Technology Research Center of Chongqing University ha...[Details]
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Designers of wearable devices—including smartwatches, fitness trackers, heart monitors, and many others—have been working hard to find ways to extend battery life to improve user convenience. Howev...[Details]
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Recently, the Northwest Energy Regulatory Bureau was invited to participate in the research project on new energy storage and cross-provincial and cross-regional electricity transactions in the Nor...[Details]
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On September 10, Huawei released a new smartwatch, Huawei Watch GT 2 Pro, which features a sapphire surface, a high-strength titanium case, and a precision ceramic back case, making it of higher qual...[Details]
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1 Overall design
As shown in Figure 1, the intelligent home appliance control system consists of a home intelligent control module, a home internal network system, and a GPRS module.
(1) ...[Details]
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NetEase Mobile News: In late March, iQOO launched a new model with e-sports-level gaming experience - iQOO Neo5. The model has the sub-flagship Snapdragon 870 chip, 66W flash charging, full-coverage ...[Details]
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As the adoption of autonomous vehicles increases, the need for more automotive sensors becomes more apparent. Cameras are one of the key sensors driving the development of autonomous vehicles. The nu...[Details]
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Recently, the State Intellectual Property Office issued a "Decision on the Examination of the Request for Invalidation", with decision number 51471 and patent number 201710297717.0, declaring all pat...[Details]
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An oscilloscope is an electronic instrument used to measure the shape of alternating current or pulse current waves and has a wide range of uses. So what parts does an oscilloscope consist of? Next, ...[Details]
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1. The basic format of PIC microcontroller program First introduce two pseudo instructions: EQU - label assignment pseudo-instruction ORG ——Address definition directive After RESET, the instruction c...[Details]
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In the process of developing embedded systems, the main technical difficulty lies in the writing of the system boot program. For this reason, this article will discuss in detail the implementation of...[Details]
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Based on the above purpose, this paper designs a CMOS operational amplifier with high current, constant gain and wide power supply voltage that can be applied to power management chips . The input st...[Details]
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