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An alternative to lock-in amplifiers is to use DC polarity reversal on the current signal to remove noise. This is a well-established technique for removing offset and low frequency noise . Today’s DC...[Details]
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OPPO officially released its new flagship mobile phone, the OPPO Find X 3 series. In addition to the mobile phone, OPPO also released the OPPO Enco X true wireless Bluetooth headset with a new "blue ...[Details]
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According to SemiMedia, Nexperia celebrated its fifth anniversary in the semiconductor industry as an independent entity. During this period, the Nexperia brand, although still relatively young, has ...[Details]
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A common approach to gain sequencing for multistage lowpass active filters is to place most or all of the gain in the first stage. This is the correct approach if the only conc...[Details]
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With the development of the electric power industry, how to improve the performance of power equipment and ensure the reliable operation of the power system is an urgent problem to be solved in power...[Details]
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Six performance characteristics of eight heavy metal detection instruments
1. Automatically switch the collimator and filter;
2. Professional RoHS testing;
3. Built-in signal-to-noise rat...[Details]
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Resideo Technologies, a provider of smart home and home security solutions, has signed a strategic cooperation agreement with GOME Communications, a subsidiary of GOME Group. The agreement will organ...[Details]
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On October 26, 2017, BOE announced the mass production of its Chengdu flexible AM OLED 6th generation line, which is China's first fully flexible AM OLED production line and the world's secon...[Details]
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STM32 has two watchdogs: independent watchdog and window watchdog. This article mainly introduces the use of independent watchdog. Independent watchdog (IDWG): driven by an independent 40KHZ low-sp...[Details]
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At the heart of the MDO3000 Series is a world-class oscilloscope that provides comprehensive tools to accelerate every stage of debugging - from quickly discovering and capturing abnormal events, to ...[Details]
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With the popularization of the Internet of Things and 5G commercial use, the smart building market is ushering in an opportunity for explosion, but it is also facing new opportunities and challenges....[Details]
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What are the four common refrigeration methods?
The four common refrigeration methods include:
1. Compression condensation refrigeration: This is the most common and widely used refrigera...[Details]
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STM8S's PB4 and PB5 are I2C function pins. There are no pull -up resistance inside. It is true OC. As a control output, it can add a 10K to a 10K resistance to enhance the driver. PB4/PB5 only have...[Details]
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Huawei announced today that it will hold a full-scenario smart life launch conference on July 30 (Thursday), launching four new products including MateBook D 15 2020 Ryzen Edition, MatePad 10....[Details]
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The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]
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