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introduction
ADC is the bridge connecting the analog signal processing part and the digital signal processing part in modern digital demodulators and software radio receivers. Its performance det...[Details]
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In 2014, China surpassed the United States to become the world's largest economy. The efforts of several generations finally made the Chinese people proud. In many high-tech fields, the Chinese a...[Details]
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Specifically, among the chip manufacturers in the Philadelphia Semiconductor Index (PHLX Semiconductor Index), the top five manufacturers with the highest R&D expenditure as a percentage of revenue i...[Details]
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1. Introduction
Valve-regulated sealed lead-acid batteries (VRLA) are widely used in power protection, electric vehicles and bicycles, and many other places including photovoltaic systems due...[Details]
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To support the 2.75G EDGE standard with 8PSK modulation, mobile phone design engineers and chipset suppliers are faced with new challenges. To meet the requirements of cost, power consumption and man...[Details]
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As we enter late March, the COVID-19 situation in China is improving, with nationwide lockdowns and travel restrictions gradually being relaxed, and production lines resuming operations as workers gr...[Details]
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When you are driving on the road, children suddenly run out from the sides of the road where cars are parked. This is definitely a nightmare that makes all drivers break out in a cold sweat! Ge...[Details]
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On March 14, Tai'an Municipal Energy Bureau issued the "Guiding Opinions on the City's Energy Work in 2022", which mentioned:
Tai'an Energy Bureau has placed greater emphasis on promoting the ...[Details]
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For a long time, AI research has been limited to text, such as the famous Turing Test, which proved that machines can answer written questions as intelligently as humans. But if machines are to be...[Details]
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As Apple itself hinted in an investor note last week, iPhone sales in China have taken a hit as the coronavirus continues to persist. In a new investor note today, UBS, citing official Chinese data, ...[Details]
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As we enter 2024, chip manufacturers, software manufacturers, Tier 1 companies, and car companies are all actively promoting the mass production of "cabin-driver integration".
Gaogong In...[Details]
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1. The voltage variation range is too large
The power supply of the power grid is insufficient, the power supply department adopts the voltage reduction, or it is located in a ...[Details]
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Abstract: Based on PXI bus and LabVIEW technology, a passive interference equipment test and diagnosis system is constructed, which can complete the rapid and accurate test of various functions a...[Details]
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1 Introduction In recent years, SPWM inverters have been widely used in many AC power regulation systems. Compared with half-bridge inverters, the switching current of full-bridge inverters is ...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]