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At this year's Google I/O conference, Google introduced the new version of the Android Q operating system's support for foldable screen phones. Android Q takes advantage of the natural properties ...[Details]
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1 Structure of resistive touch screen
The detection component of the resistive touch screen is a multi-layer composite film that fits closely with the display surface. It is composed of a laye...[Details]
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1. Current type control principle and characteristics
principle:
The current-mode pulse width modulation (PWM) controller adds a current feedback control link inside...[Details]
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On August 11, the first online "Automobile and Wire Harness Processing Solutions" of the 2022 Munich Exhibition was successfully concluded. Boway Alloy, Rosenberger, Leoni and other experts in the fie...[Details]
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In the third quarter, the shipment volume of China's wearable device market was about 27.151 million units, a year-on-year increase of 45.2%. Among them, the shipment volume of smart wearable devices...[Details]
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1. Several concepts related to UCOSII: task priority, task stack, task control block, task ready list and task scheduler Task priority is a concept that is easy to understand. In UCOS, each t...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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According to foreign media reports, researchers at Missouri University of Science and Technology (Missouri S&T) and their industry partners recently demonstrated new battery charging technology to th...[Details]
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Abstract: The STM 32F103 series chip based on the Cortex-M3 core is a new type of 32-bit embedded microprocessor. It is an ARM that does not require an operating system. Its performance is much higher...[Details]
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On March 10, the remote-controlled load switch was successfully closed following the operator's instructions, and the Three Gorges New Energy Qinghai Xitieshan Liushaping Phase II 100MW wind power ...[Details]
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It took me two days to finally get this done. In fact, the principle of I2C is relatively simple, but a few details still need special attention. The main points to note are:
1. rIICCON &= ~0x1...[Details]
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The computer used in this tutorial runs Windows 10 Professional 64-bit 1. Download MPLAB X IDE v4.05 Historical versions: http://www.microchip.com/development-tools/pic-and-dspic-downloads-archiv...[Details]
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1. MCU minimum system The minimum system of a single-chip microcomputer consists of a power supply, a crystal oscillator, and a reset circuit. (1) The common power supply voltage is 5V, and the typ...[Details]
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Yesterday (17), the first 5G+MR (mixed reality) remote real-time breast surgery in China was successfully performed at the Pukou Branch of Jiangsu Provincial People's Hospital. The 72-year-old patien...[Details]
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1. Experimental purpose
1. Master the method of expanding the 8279 keyboard display interface in the 8031 system.
2. Master the working principle and programming method of 8279.
2. E...[Details]