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Abstract: This paper describes the design and implementation of a new type of electrode-type wireless low-power dynamic ECG recorder. The ECG recorder is mainly composed of an electrode connectio...[Details]
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How Huawei invests: First give 200 million orders and then go public in one year In April 2020, the listing application of SiRuiPu, a chip company invested by Huawei, was accepted on the Science and ...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnue...[Details]
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Smart rearview mirrors have become the choice of more and more car owners. They include many functions such as driving recorder, speeding reminder, remote anti-theft and online entertainment, which b...[Details]
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During Tesla's open day in April 2019, Musk said: "Only fools use LiDAR. Anyone who uses LiDAR now is doomed." This statement put LiDAR on the cusp of public opinion and triggered a higher level of t...[Details]
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In the system below, 8051 expands the off-chip program memory and data memory at the same time. The chip select signals of the two memories are both grounded, that is, they are valid at the same time...[Details]
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1. Introduction to GCC: The GNU Compiler Collection, usually referred to as GCC, is a set of compilers developed by GNU. Why is it an editor collection instead of a compiler? That's because it not on...[Details]
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According to Dutch technology blog letsgodigital, Huawei recently approved a patent for the appearance of a foldable screen mobile phone. The patent document contains 16 pictures from different ang...[Details]
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When we play with ARM9, we usually debug the program in the memory, which is very fast. This is also true for STM32. Although the life of flash is very long now, debugging and burning programs in flas...[Details]
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In recent years, the world's manufacturing powers have been promoting the transformation of manufacturing to intelligence and automation. In 2016, the Ministry of Industry and Information Technology ...[Details]
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In recent years, various switching power supplies have been widely used with their small size, high power density and high efficiency. With the improvement of the automation level of power systems, es...[Details]
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As a quantitative processing testing tool, multimeters have improved a lot of testing capabilities. Their testing range and functions are gradually strengthening. Especially in handheld tool instrume...[Details]
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Resistance-to-voltage conversion circuit used in resistance sensors
Function of the circuit
The circuit that converts resistance value into voltage is actually a resistance meter, which can di...[Details]
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1.HeyWeather HeyWeather is a handy app that sets a stylish widget on your home screen to check the weather in your desired location. Unlike other weather apps, you can choose a custom icon, color, an...[Details]
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Xinwangda
's all-solid-state
battery
research progress is becoming clearer.
On November 4, an investor asked Xinwangda on the interactive platform, "What breakthroughs has ...[Details]
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