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With the popularization of LED electronic display screens and LED full-color screens, LED display screens have become a beautiful landscape in today's information society. Especially when night falls...[Details]
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White light LEDs are voltage-sensitive devices. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protecti...[Details]
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The capacitor charging and discharging circuit is shown in the figure. When the switch is in the position shown in the figure, the power supply charges the capacitor, and the voltage across the cap...[Details]
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Motors are used almost everywhere, from elevators and home appliances to robots and industrial automation production lines. As high-energy consuming devices, the huge number of motors consume a h...[Details]
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The project "Research on Neuromorphic Computing Architecture and Chips Based on Hybrid Devices", led by Zhejiang University and jointly submitted by eight units including Shanghai Shanyi Semiconducto...[Details]
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IR Company's IRMCF343 is an advanced RAM-based motor control, which has the advantages of compactness and high efficiency for advanced frequency conversion electrical motor control. IRMCF343 integrat...[Details]
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4. Capacitive touch screen
The structure of a capacitive touch screen is mainly to coat a transparent conductive layer (ITO) on the screen and then cover it with a protective glass. The double gl...[Details]
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Apple is expected to launch four iPhone models this year, and the four iPhone models will also have different performances. Now, AnTuTu's running score has exposed the storage configuration and perfo...[Details]
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In the first working week of the Year of the Ox, the number of national artificial intelligence innovation and application pilot zones expanded. The Ministry of Industry and Information Technology...[Details]
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1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data is ...[Details]
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; ******************************************** ; Function: 7-segment digital tube display program * ; MICroProcessor : HT48R50A-1/28SKDIP-A * ; Author: www.picavr.com * ; Cr...[Details]
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Abstract: The article gives a detailed introduction to the pin functions, main parameters, characteristics and typical applications of the high-speed and low-power 10-bit serial analog-to-digita...[Details]
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Since the release of iPhone X, advanced full-screen gestures have quickly become standard for all new mobile phones. However, the full-screen gestures of different brands are quite different. iPhone ...[Details]
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This article will describe
the benefits of using neutral white
LEDs
instead of cool white LEDs in street
lighting
applications
, including visibility of liquids on the street, skin an...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
intro...[Details]