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Abstract: This paper introduces the working principle, communication protocol and usage of the single bus temperature sensor DS18B20 in detail; gives the temperature measurement program flow, as we...[Details]
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I just made a constant temperature box, using PID algorithm, an output cycle of 3 seconds, an output of 0-150, and each parameter is quantized to 0-99 for easy modification by users. In order to offse...[Details]
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When we are engaged in MCU application development, we will inevitably encounter MCU chip abnormalities. For example, abnormal reset, which is manifested by the reset pin having a level jump or simply...[Details]
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The global semiconductor market is weak this year, and TWS headphones are undoubtedly a ray of hope for the entire semiconductor industry. Recently, market research firm Counterpoint Research release...[Details]
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1. Before measurement, keep the meter in a horizontal position, hold the meter body with your left hand, and shake the megohmmeter rocker with your right hand at about 120r/min. The pointer should po...[Details]
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On July 31, IC Insights' latest report pointed out that DRAM sales this year are expected to drop 38% to $62 billion, while NAND flash memory sales are expected to drop 32% to $40.6 billion. But over...[Details]
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In recent years, due to the combined impact of multiple factors such as anti-globalization, the rise of trade protectionism, and the COVID-19 pandemic, the safe and stable operation of the global i...[Details]
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Laser Doppler blood flowmeter is an instrument used to measure the blood flow perfusion flow and microcirculation state of tissues and micro-areas in microcirculation research. Using Doppler mobile c...[Details]
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Power adapters, home appliances, smartphone chargers -
these are all applications that require electrical isolation between two circuits. Electrical isolation can be achieved using different me...[Details]
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The Atmosic M3 battery-free Bluetooth 5 SoC enables IoT devices to be always online, consuming less power than competing solutions. The M3 consumes so little power that it can permanently extend the ...[Details]
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IT Home reported on March 5 that as Apple gets closer to completing its transition from Intel Mac to Apple Silicon, the company is expected to launch more Mac computers with self-developed chip...[Details]
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On February 7, OFILM issued an announcement stating that the company plans to sign a "Letter of Intent to Acquire" with Wingtech Technology Co., Ltd. (hereinafter referred to as "Wingtech Technology"...[Details]
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1.net related API 2. Use of main APIs (1) net.createServer() (2) net.server:close() (3) net.server:listen() (4) net.socket:on() (5) net.socket:send() 3. Test code Realize d...[Details]
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The global chip shortage is getting worse and worse, and is causing far-reaching impacts. Recently, Huawei's rotating chairman Xu Zhijun also talked about this at the Huawei Global Analyst Conference...[Details]
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CATL has launched another big move, the "Xiaoyao Battery" designed specifically for hybrid vehicles. As the world's first product with a pure electric range of over 400km and support for 4C superch...[Details]
Power technology
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