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MWC19 Shanghai has come to an end. Just as the theme of this year's conference is "Intelligent Connection of Everything", through the integration of new technologies such as 5G, artificial intelligen...[Details]
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It has been reported that US graphics chip giant Nvidia has been planning to buy British chip design giant ARM from Japan's SoftBank Group for US$40 billion, but the transaction has not been going sm...[Details]
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1. Project development background:
1. The 21st century is the era of the Internet and the use of intelligent robots to replace patrol security to complete monotonous and indispensable in...[Details]
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The current module system of electric vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]
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Section 4: Digital tube driver
Display "12345678"
P1 port connects to the segment pole of 8-link common cathode digital tube SLED8: P1.7 connects to segment h, ..., P1.0 connects to segment a
P2 po...[Details]
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The difference between IRQ interrupt and fast interrupt FIQ The ARM920T core has two interrupts: IRQ interrupt and fast interrupt FIQ FIQ and IRQ are two different types of interrupts. In order to ...[Details]
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After several years of development, today's TWS market has become a red ocean. According to Counterpoint's 2021-2023 global TWS market forecast, the global TWS (true wireless stereo headset) market w...[Details]
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RCC circuits are divided into two types according to different power tubes. One is made of triodes, and the other is made of MOS tubes. The circuits are slightly different, but the principles are not...[Details]
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“5G is the most ambitious network connection plan in human history so far. It allows all stones to access the Internet. It will subvert the way we perceive the world and activate infinite value beyon...[Details]
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Design-evaluation-redesign is the whole process of product design, so it is very necessary to study the evaluation method of the design scheme. Based on the evaluation index system of relay product...[Details]
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Compile 2.6.39.4 kernel for mini2440
# cat /proc/version
Linux version 2.6.40.3-0.fc15.i686.PAE (mockbuild@x86-16.phx2.Fedoraproject.org) (gcc version 4.6.0 20110603 (Red Hat 4...[Details]
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It plans to invest 5.2 billion yuan to build a lithium-ion battery project in Lanxi, Zhejiang.
On March 25, Xinwanda (300207) announced that the company has signed a "Project Investment Agreem...[Details]
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LED light source technology is becoming more mature, and the luminous lumens per watt are increasing rapidly, which has led to a gradual price reduction. The massive market of LED green lamps and t...[Details]
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We found out in the ColorOS official forum that OPPO R15 has started recruiting limited-edition users to try out ColorOS7 yesterday. Since this is the first batch, only 2,000 people are allowed to pa...[Details]
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The TPS759XX series is an LDO linear regulator designed by TI for powering multi-chip systems such as DSP, ASIC and FPGA. Figure 1 is a simplified schematic diagram of the circuit. The TPS759XX has 5 ...[Details]
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