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;------------------------------------------------------- ;Program name: 3X4 matrix keyboard 4-bit dynamic shift LED display program* ;Function: Scan the key values of the keyboard and display them ...[Details]
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Introduction
Due to the accidental occurrence of geological disasters and the adverse terrain environment in some areas of the Three Gorges Reservoir, traditional manual monitoring methods...[Details]
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Display a column on the 8X8 dot matrix LED, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, and finally from bottom ...[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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In order to maintain strict hysteresis current control when designing LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during HO and ...[Details]
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Gap-free specification = predictable and fail-safe behavior over full voltage and temperature range
- From the people. Undervoltage detected to the maximum. Limit value - a known safe state ha...[Details]
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Recently, a set of renderings of Nokia X22 were exposed online. Its bold innovation in design made many netizens applaud. However, dreams still have to be reflected by reality. This set of renderings...[Details]
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Modern large integrated circuits, such as CPUs and large FPGAs, often consume currents ranging from several amperes to tens of amperes, and some complex systems have a wide variety of power supplie...[Details]
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On August 5, 2022, at the 2022 Third Software-Defined Car Forum and AUTOSAR China Day event co-organized by Gasgoo and the AUTOSAR organization, Hao Zijian, Business Development Manager of Victor Aut...[Details]
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On May 12, Ningxia Juneng Robot
Co.
, Ltd. (hereinafter referred to as "Juneng Co., Ltd.") was officially listed on the Beijing Stock Exchange, becoming the first listed company in Ningxia ...[Details]
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1. Introduction
Signal generators are widely used in teaching, experiment, measurement and control, etc. The frequency range of their output signals covers all frequency bands, from very low fr...[Details]
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According to China.com on July 23, Wen Ku, Director of the Information and Communications Development Department of the Ministry of Industry and Information Technology and spokesperson, said at a pre...[Details]
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Calibration of battery internal resistance tester Battery internal resistance tester measurement calibration method: 1. Press the switch to turn on the battery tester. illustrate: After ...[Details]
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There are four bidirectional 8-bit I/O ports P0~P3 in the 80C51 microcontroller. In a system without external memory, each bit of these four I/O ports can be used as a quasi-bidirectional general-pur...[Details]
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Abstract:
Aiming at the requirements of reducing wiring harness and lowering cost of automobile control system, a car electric window control system designed with PIC18F258 microco...[Details]
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