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Previously, the outside world speculated from the announcement released by Gree that Gree would give up the mobile phone market, but Gree immediately responded that it would not give up. Gree annou...[Details]
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1. Product overview of Fluke 709 precision loop calibrator: The Fluke 709 mA loop calibrator saves measurement time while producing high-quality results. This tool reduces voltage, current measuremen...[Details]
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Interroll recently announced that it has received a large order from a leading German supermarket chain. According to the order, Interroll will provide the customer with a length of more than 9 kilom...[Details]
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On September 23, Huawei officially released the Hongmeng imaging flagship for young people - Huawei nova9 series. Since its launch in 2016, the nova series has been committed to the exploration and...[Details]
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How to connect the amplifier to the TV
The operation method of connecting the power amplifier to the TV is as follows:
1. You need a coaxial cable or an optical fiber cable. Connect the c...[Details]
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3 Measurement results and analysis 3.1 LED volt-ampere characteristics The volt-ampere characteristic curves of five color LEDs at room temperature were measured by Figure 1 and are shown in Figure 6...[Details]
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The function is defined in arch/arm/mach-s3c2410/gpio.c, and the related macros are defined in include/asm-arm/arch-s3c2410/regs-gpio.h
（1）voids3c2410_gpio_...[Details]
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NAND Flash is a non-volatile memory using NAND structure technology. It has the characteristics of ROM memory. The data stored in the chip can be maintained for 10 years without loss in the case of...[Details]
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Nowadays, the application scenarios of mobile phones are gradually increasing, and people use mobile phones more and more frequently. At this time, the battery life of mobile phones is particula...[Details]
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China Energy Storage Network News: -- The third anniversary of Jiangsu Yangzhong being approved as a high-proportion new energy demonstration city
Yangzhong, located in Zhenjiang City, Jia...[Details]
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AWE2021 opened in Shanghai. As one of the world's three largest home appliance and consumer electronics shows, AWE is regarded as a weathervane of product innovation and consumption trends and has at...[Details]
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Abstract: Voltage-offset errors in precision amplifiers are partly caused by input bias currents. This article analyzes the problem and proposes a solution based on resistor networks, both discrete...[Details]
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Hisense, the leader of Chinese laser TV, will launch a screen-sounding laser TV at the IFA exhibition in Berlin, Germany, which will open on September 6. This is another technological breakthrough of...[Details]
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According to foreign media reports, a new type of battery system, switchable batteries, is expected to charge electric vehicles directly with renewable energy. Kannappan Chettiar, founder of battery ...[Details]
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Those who often read Pen Bar know how much I value screen quality. It is not only needed for daily use, but high-quality screens are also a necessity in industries such as photography, videography, a...[Details]
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