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On December 17, 2020, Qualcomm Technologies, Ericsson, Swisscom and OPPO announced today that the four parties have completed 5G New Radio carrier aggregation and 5G voice demonstration across FDD an...[Details]
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background knowledge
With the continuous development of modern science and technology, the medical equipment used by doctors is also constantly updated. Take the stethoscope as an example. It...[Details]
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1. When Tiny4412 starts, it first runs the program solidified in the iROM inside the chip, reads the program at a specific location of the boot device (possibly EMMC/nand flash, SD, USB boot) into th...[Details]
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Typical Applications of Fixed Three-Terminal Regulators
Common products of fixed three-terminal voltage regulators are shown in Figure 3. Among them, the CW78×× series voltage regulator outputs ...[Details]
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Introduction
In recent years, the use of LED light strings to provide LCD panel backlighting for cars has become increasingly popular. The benefits of using LEDs include fast response time, h...[Details]
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In the dynamic working environment of hospitals or other medical institutions, the real-time and accurate positioning of important assets and personnel is often the key to the success or failure of di...[Details]
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OPPO's official website shows that the most expensive components for out-of-warranty repairs of the OPPO Find X5 Pro Dimensity version are the motherboard and screen, with out-of-warranty prices of 3...[Details]
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Mitsubishi PLC is a brand of programmable controller widely used in the field of industrial automation. In addition to its fast execution of program operations, rich instruction set, multiple expan...[Details]
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Let's introduce the problem first: When I was doing bootloading, I found that the UBC option bytes were very different from those in the manual. I don't know if it was a manual error or a setting prob...[Details]
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Infineon Technologies AG recently announced the launch of the latest Bluetooth module CYW20822-P4TAI040, which has achieved new breakthroughs in low power consumption and coverage, promoting the Int...[Details]
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The STM8S103 has 1k RAM, 0x00-0x3FF (RAM and ROM are uniformly addressed), of which 0x200-0x3ff, a total of 512 bytes, are used as stacks by default, and the remaining low-end 512 bytes are divided i...[Details]
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Today, Shen Yiren got his hands on OPPO Find X3 Pro and was full of praise for its feel. Shen Yiren said that OPPO Find X3 Pro is the Android flagship with the best feel released in the pas...[Details]
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Saleel Awsare, senior vice president and general manager of the IoT division at Synaptics, said at the AI Chip Innovation Forum that consumer edge AI faces three major challenges: privacy and secur...[Details]
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What are the inertia, high and low inertia, small, medium and large inertia in servo motors? This article will explain them in detail.
A servo motor is an engine that controls the operation of...[Details]
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On January 1, 2021, the Nanjing Municipal Party Committee issued the No. 1 document, "Several Policy Measures on Comprehensively Building an Innovative City in the New Development Stage" (hereinafter...[Details]