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Consider the characteristics of LED display and the actual needs of users to choose the appropriate display.
Generally speaking, for the flow of people at stations, docks, entrances and exits of la...[Details]
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At Semicon China 2020, New Micron (Suzhou) Semiconductor Technology Co., Ltd. released a 450mm (18-inch) 11-9 purity semiconductor-grade single crystal silicon rod. Xia Qiuliang, CEO of New Micron,...[Details]
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Data sensor DS18B20 Reason for writing: ..... characteristic: 1. Separate single-wire interface, only one interface pin is needed for communication; 2. No external components required; 3. Powered by...[Details]
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A composite broadband monolithic crystal filter is analyzed. The filter is theoretically analyzed based on the principle of monolithic crystal filter and interdigital transducer, and then the influen...[Details]
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Earlier news said that Apple is developing a new iPad Pro that will use an upgraded "A14X" chip. In the fifth iOS 14.5 beta released by Apple today, signs of this upcoming chip have been found...[Details]
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The progress bar of 2022 has passed for nearly a month, and spring is gradually approaching, which means that they are getting closer and closer to us - Apple’s annual spring new products. ...[Details]
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In recent years, the world economic situation and energy development pattern have undergone major changes. All countries are concerned about energy issues and are worried that the large-scale use o...[Details]
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There are 5 interrupt sources in the 51 microcontroller, which are: External interrupt 0 Timer 0 interrupt External interrupt 1 Timer 1 interrupt serial port interrupt Each interrupt corresponds to a...[Details]
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pt2262 source code written by EM78P156 ;this program is HOME ALARM ; n ;this progam write and test for 01.2.18---3.5 ;Chip EM78P156 F=3.58 MHz ;SETUP : CYCLE=2,CLOCK=...[Details]
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Electricity is used all the time in our lives . At home, everything from air conditioners, electric water heaters, induction cookers to mobile phones, desk lamps, and shavers uses electricity as en...[Details]
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Table of contents: Use of Mplab IDE 1. When connected to PICkit3, the message "Target Device ID (00000000) does not match expected Device ID (00002460)" appears 2. PK3Err0040 occurs when using pickit...[Details]
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Subwoofers, commonly known as subwoofers, play a very important role in creating a shocking effect. Most brands sell home theater products in the form of a package consisting of an AV amplifier, f...[Details]
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illustrate This application note describes the connection between the MAX6900 I²C-compatible RTC (real-time clock) and an 8051 microcontroller (µC) and provides program code for the basic interface. ...[Details]
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Debounce Algorithm
The fault diagnosis step is to first perform fault detection, that is, to monitor in real time according to the preconditions and judgment conditions to determine whether th...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]