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Sina Digital News reported on the morning of May 19 that a report by Tianfeng International analyst Ming-Chi Kuo in September last year stated that this year's Apple Watch will usher in an inno...[Details]
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The loop analysis method is often used to test the switching power supply circuit. The loop analysis test method is to inject a sine wave signal with a constantly changing frequency as an interferenc...[Details]
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introduction
In today's modern life, buses are the most important part of urban transportation. Their operating efficiency and service quality greatly affect urban traffic conditions and citize...[Details]
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Flip phones like the Motorola RAZR once ruled the world. They were sleek, small, and the ability to hang up a call with a flick of the wrist was one of the most satisfying things ever. However...[Details]
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For electric vehicles, energy replenishment is one of the pain points, so many manufacturers are now beginning to roll out 800V fast charging. Do you think 800V is the end? No, 1000V fast charging pi...[Details]
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Samsung previously announced that it will release the Galaxy F42 5G mobile phone in India on September 29. The phone will be equipped with the Dimensity 700 chip and other features. Now, ac...[Details]
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Wireless can be a great choice to give a solution a secret sauce or differentiate it from the competition. By following a few key guidelines, you can reach the level of a wireless engineer.
For ref...[Details]
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The 4-20mA digitally controlled current source circuit designed by DAC7644 (Burr-Brown 16-bit quad voltage output D/A converter) is shown in Figure 1. DAC7644 provides a differential reference inpu...[Details]
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The basic structure of the 8051 series MCU includes: 32 I/O ports (4 groups of 8-bit ports); two 16-bit timer counters; full-duplex serial communication; 6 interrupt sources (2 external interrupts, 2...[Details]
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According to the website of the German newspaper Hessen Niedersachsen Allgemeine Zeitung on the 12th, Pierre-Pascal Urbon, chairman of the board of directors of SMA, a German solar technology equ...[Details]
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So far, big chip companies expect the crisis between Russia and Ukraine to have limited impact on their supply chains, thanks to their stockpiles of raw materials and diversified sourcing, but some i...[Details]
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According to foreign media NokiaPowerUser's report today, six models including Nokia 9.3 PureView, Nokia 6.3/Nokia 7.3 5G appeared on Russia's certification platform. The models that appeared...[Details]
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"Economic Half Hour" 20240911 Building a high-level socialist market economic system: Power reform is accelerating. Conch Vanadium Liquid Flow Energy Storage Power Station helps the Yangtze River Delt...[Details]
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Each GPIO port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH) to control the high and low eight bits of each port respectively. If the IO port is 0-7, write the CRL register, if the ...[Details]
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Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
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