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As smart TVs, over-the-top (OTT) content services, and set-top boxes evolve into versatile digital media receivers, multiple content sources are being sourced using multiple audio codecs. Dolby MS12 ...[Details]
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my country's highway tunnel construction is developing rapidly with a large area of highways, and the pressure on tunnel management and maintenance is increasing. The geological conditions of t...[Details]
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Normally,
the temperature changes that
LED
guardrail tubes experience every day include not only normal temperature changes, but also solar radiation heating and the associated greenhouse effect....[Details]
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What is the importance of moisture determination in food? Why does moisture determination play such an important role in food?
1. Moisture determination is one of the important quality indicato...[Details]
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On the afternoon of February 7, the People's Government of Pingshan District signed a strategic cooperation agreement with Shenzhen Yaoshi Lithium Battery Technology Co., Ltd. and Shenzhen Kunpeng Equ...[Details]
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With the continuous development of the electronics industry, the power of semiconductor discrete devices is getting bigger and bigger, which increases the power dissipation of products. At the sam...[Details]
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In a TV monitoring system composed of multiple cameras, a video switcher is usually used to display multiple images on one monitor in turn. But sometimes, in order to allow monitoring personnel to...[Details]
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LED display screen
There is a problem of technical cost. Many companies invest too much in technology, which leads to too high price of LED display screen. How to ensure the quality of LED displa...[Details]
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Since 2018, with the release of new production capacity of LED chips, the industry's overall production capacity has been in excess, resulting in a continuous decline in LED chip prices. Chip compan...[Details]
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Application and product accessories
Mine stray current tester
Also known as the stray current meter for mines, it is a portable rectifier meter with high sensitivity and multi-range protection ci...[Details]
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The monolithic switching power supply integrated circuit has the characteristics of high integration, high performance price ratio, simplest peripheral circuit, best performance index, etc. It can for...[Details]
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#include reg52.h #define led P2 typedef unsigned int u16; //Rough delay function void delay(u16 i) { while(i--); } void main() { u16 n; while(1) { for(n=0;n 8;n++) { led=~(0x01 n); de...[Details]
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Sometimes, it's hard to find the middle ground. I always want the best doctors to help take care of my family, and I try to get the best advice from my friends about important decisions. Kids always ...[Details]
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According to foreign media reports, automotive testing solutions provider AB Dynamics has launched the ADAS target Soft Bicycle 360, which is 30% lighter than similar targets and is designed to red...[Details]
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There are many forms of feedback sine wave oscillation circuits, but they are all composed of two parts: frequency selection amplifier and feedback circuit. The structural diagram is shown in Figur...[Details]