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According to a survey by TrendForce, driven by the stay-at-home economy and relief packages, TV sales in North America hit a record high for the same period, pushing up global TV shipments to 49.96 m...[Details]
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UART Universal Asynchronous Receiver/Transmitter, UART is the abbreviation of Universal Asynchronous Receiver/Transmitter. UART is a chip used to control computers and serial devices. SPI interface...[Details]
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The Kodali production workshop is busy. Cuiping District Media Center provided the aerial photo of the Slake Precision Structural Parts Project. Cuiping District Media Center provided the Slake Precis...[Details]
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Function of the circuit
The emitter-coupled multivibrator can be used as a voltage-controlled oscillator with a large range of variation. By controlling the emitter current, FM ...[Details]
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Recently, the disassembly organization iFixit has obtained the Microsoft Surface Duo and disassembled this foldable device. In the end, the Microsoft Surface Duo's repairability score was 2 po...[Details]
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Newly developed lithium-carbon dioxide battery The lithium-carbon dioxide battery recently studied by Professor Xie Keyu's team at the Nano Energy Materials Research Center of Northwestern P...[Details]
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The power of household appliances, lights, etc. often needs to be turned on or off after different time delays. This power socket can meet these different needs.
? Working principle: The circuit ...[Details]
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Preface If we follow the direction of rapid development like Arduino in our daily life, we will definitely use the processors Atmega328P and Atmega32U4. Here, the latter provides native full-speed US...[Details]
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Section 1 S5PV210 UART Related Description Universal Asynchronous Receiver and Transmitter is referred to as UART, which is UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER. It is used to transmit ser...[Details]
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On August 19, Nasda released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 9.907 billion yuan, a year-on-year increase of 0.19%; the net prof...[Details]
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0 Introduction P51XA is a 16-bit microcontroller from PHILIPS Company. It has large manageable memory space and fast running speed. It supports real-time multi-tasking system and has enhanced suppor...[Details]
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The fundamental purpose of speech recognition research is to develop a machine with auditory function that can directly accept human oral commands, understand human intentions and respond according...[Details]
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Data from nine local brokerages in South Korea showed that Samsung Electronics is expected to achieve an operating profit of 16.3 trillion won (US$13.8 billion) in the third quarter, a 29.7% increase...[Details]
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With the development of China's economic construction, the development and utilization of energy have become increasingly tense. Since March, many places in China have experienced "power shortages"...[Details]
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1 Why is the issue of low-noise amplification emphasized again recently?
Part of the problem with low noise amplification has to do with the signal-to-noise ratio (SNR).
2 What kind of noise ...[Details]