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The importance of low noise comes from the industry development trend of battery technology and low noise and low voltage applications. Low voltage must be truly achieved to keep the power in mobile ...[Details]
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Recently, an app called "Remove China Apps" has become very popular in India. In just a few days, the number of downloads has soared from 1 million to 5 million, and it has topped the Google Pl...[Details]
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On July 12, according to foreign media reports, chip foundry TSMC 's revenue in June reached a record high of NT$148.471 billion, equivalent to approximately US$5.3 billion. This is the first time th...[Details]
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Tianyancha information shows that Baidu Online Network Technology (Beijing) Co., Ltd. recently added a number of patent information, two of which are related to blockchain technology. Image so...[Details]
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Samsung has released an official trailer and is scheduled to unveil a number of new products including Galaxy Note20, Z Flip 5G, Buds, etc. on August 5. The whistleblower Ishan Agarwal reveal...[Details]
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Section 9. OLED industrialization process in mainland China
1. R&D units
There are more than 40 universities and research institutes including Tsinghua University, South China University o...[Details]
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First of all, let me ask a question: I have seen some network cards connected to the ISA bus or PCI bus, but on the mini2440, the DM9000 and the CPU are directly connected. What kind of bus is this? ...[Details]
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Not long ago, USB-IF officially announced the latest USB4 2.0 standard, with a maximum speed of 80Gbps, which is twice that of USB4 and twice that of Thunderbolt 4 interface, but the cable needs to b...[Details]
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Market research firm TrendForce released a report on the 28th showing that as new production capacity increases quarter by quarter, the panel supply-demand ratio in the fourth quarter will rise from ...[Details]
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Engineering hardware platform: 1, 51Core-V1.0 (51 single-chip minimum system board) 2, differential ADC module-CS1237 3, weighing sensor module 4, O...[Details]
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A fully functional physical laboratory is expensive to build, and the various experimental instruments in it are often expensive and complicated to manage. Imagine if you could build a virtual electr...[Details]
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In the first half of 2019, under the influence of factors such as Sino-US trade frictions, weakening market demand, and fierce competition, the gross profit margins of the three major domestic packag...[Details]
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After learning about DMA, I wrote a program that uses DMA to read ADC data, and recorded the whole process and some of my thoughts. DMA configuration details (The Chinese character 2 of MDK is ...[Details]
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1. What is
ripple
?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the following main disadvantages:
1.1. It ...[Details]
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With the advancement of technology, the automotive industry is undergoing a significant transformation, and biometric technology plays a key role in this transformation. Starting with enhancing veh...[Details]