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Keyboards are widely used in single-chip microcomputer systems. When there are many keys and the I/O ports of the single-chip microcomputer are limited, a matrix keyboard is often considered. Ther...[Details]
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The leading products in the embedded system teaching platform market are based on ARM7 or ARM9 architecture. It is generally believed that ARM7 is a low-end product and ARM9 is a high-end product. The...[Details]
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OPPO is developing a new Find X5 series. According to reports, the series includes two models, Find X5 and Find X5 Pro, which are expected to be released in March this year. Domestic digital bl...[Details]
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Leakage Current Testing
The leakage current (IL) across an HBLED is measured when a reverse voltage below the breakdown voltage is applied, typically using a moderate voltage. In production testing, ...[Details]
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The circuit diagram of the LED dot matrix module of the development board is as follows: 74HC595: 74HC595 is an 8-bit serial input, parallel output shift register. The 11th pin of the chip is the ...[Details]
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The so-called physical installation of a hard disk refers to the process of installing the hard disk into the chassis, setting the jumper, and connecting the power cord and data cable. Power inter...[Details]
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At present, the inverter power supply powered by batteries generally consists of two stages. The front-stage DC/DC circuit converts the battery voltage into a DC voltage of about 350V, and the rear...[Details]
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Apple is designing a new, smaller Mac Pro as part of its transition to Apple Silicon, according to Bloomberg. The new Mac Pro is said to have a similar design to the current model, but in a more comp...[Details]
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The "Intelligent Vehicle Innovation and Development Strategy" (hereinafter referred to as the "Intelligent Vehicle Strategy"), which attracted widespread attention during the consultation stage, has...[Details]
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Qualcomm Launches World’s First 5G Advanced-ready Modem and RF System, Ushering in the Next Phase of 5G Development
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Snapdragon® X75 5G Modem-RF Sys...[Details]
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Flexible production line - composed of machining centers or flexible production units, which can realize the co-production of multiple products. The introduction of industrial robots into flexible ...[Details]
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Technical performance and main technical performance indicators
The 256-level grayscale LED display control system consists of a multimedia card, a long-line driver, a frame controller and a d...[Details]
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On July 21, Yanfeng, a global auto parts supplier, released breakthrough seat-integrated safety technology for future mobility. This technology brings together a package of seat-integrated safety sol...[Details]
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Google's just-released Pixel 3A was developed by a Taiwanese team that Google acquired from HTC a year ago. HTC has remained silent about its new flagship since the U12 Plus went on sale last summer....[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, working principles, appli...[Details]