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On October 28, the official website of the Guangdong Provincial Government released the "Implementation Plan for the Overall Development Plan of the Sino-Singapore Guangzhou Knowledge City (2020-2035...[Details]
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Energy of
circuit
To make the amplified waveform similar to the input waveform, the amplifier circuit must use a symmetrical circuit, and the characteristics of the active components mus...[Details]
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On December 20, the reporter learned from the State Grid Corporation of China's "Stabilizing Investment, Ensuring People's Livelihoods, and Promoting High-quality Development of the Grid" press con...[Details]
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On December 24, the construction of three bus charging stations including the West Second Ring Road Bus Charging Station in Baoding City, Hebei Province was completed. After being put into operatio...[Details]
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In recent years, low dropout regulators (
LDO
) have been widely used in various electronic devices, especially consumer electronics with stringent requirements for power. However, with the d...[Details]
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1. Analog oscilloscopes and digital oscilloscopes, each has its own advantages The 1940s was the era of the rise of electronic oscilloscopes. The development of radar and television required wa...[Details]
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1 Basic principles of touch screen
The working part of a typical touch screen generally consists of three parts, as shown in Figure 1: two transparent resistive conductor layers, an isolation layer...[Details]
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Digital power supply is different from common analog power supply. The former uses digital PWM, a smaller chip integrating digital MOSFET and DRIVER, and a smaller digital row inductor, with multiple...[Details]
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When engineers are designing circuits, facing a wide variety of AD/DA
chips
, how do they choose the device they need? This requires comprehensive design factors, system technical indicators, cos...[Details]
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ST updated the data sheets for the STM32 Enhanced (STM32F103) and STM32 Basic (STM32F101) on March 21, 2008. In the latest data sheets, the erase and write times of the STM32 flash memory are confirme...[Details]
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Rohde & Schwarz launches new outdoor spectrum monitoring and radiolocation solution
As the frequency range required for wireless communications continues to expand, the new compact
...[Details]
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Google CEO Sundar Pichai announced on Monday that he would set up a fund of about $10 billion to invest in Indian companies and infrastructure projects in the next five to seven years, Nikkei Asian R...[Details]
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There are many kinds of laser engraving
machines
on the market
, including imported machines, domestically designed and produced machines, machines assembled domestically with imported p...[Details]
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In the new energy vehicle market, domestic car companies are “technologically overtaking”. At the Guangzhou Auto Show, the last car show at the end of the year, this trend is continuing to intensif...[Details]
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On the evening of April 16, Wanye Enterprise released its 2020 annual report. The company achieved revenue of 931 million yuan and a net profit attributable to shareholders of the listed company of 3...[Details]
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