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In addition to introducing the hardware required for the "mini" analog electronic keyboard, this small project also mainly introduces the basic method of how to control the buzzer to play syllables...[Details]
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On August 19, OPPO held a press conference on future imaging technology. The conference was short but full of content, focusing on OPPO's latest progress in the imaging field, including RGBW l...[Details]
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CA8331 power quality analyzer product introduction: Designed for the energy conservation and harmonic management industries, the CA8331 power quality analyzer can provide a snapshot of key electrical...[Details]
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The Semiconductor Industry Association (SEMI) today released its year-end overall OEM semiconductor equipment forecast report at the 2020 SEMICON Japan held recently. The data showed that the total s...[Details]
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Today, a report said that Apple had planned to launch its own healthcare service called Apple Doctors in 2016. The report stated that Apple was looking to open its own clinics and hire doctors who wo...[Details]
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In the DOS era, having a gorgeous Chinese menu was a must-have for almost every high-end Chinese application. The emergence of the Chinese Windows operating system makes it very easy and convenient...[Details]
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1. Automobile bus data collection 1. What is automotive bus data collection? Automobile bus data collection refers to obtaining data from various electronic control units and sensors of the car ....[Details]
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1 Introduction
According to the 3GPP specification, LTE to LTE-A are currently divided into three versions, namely Release 8, Release 9, and Release 10. That is to say, 3GPP introduced the LTE st...[Details]
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#include reg51.h #define uchar unsigned char #define uint unsigned int sbit BEEP=P3^7; //Happy Birthday song note frequency table, different frequencies are determined by different delays uchar ...[Details]
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The initial code is familiar to everyone, the most basic interrupt jump
b ResetHandler
b HandlerUndef ;handler for Undefined mode
b HandlerSWI ;handler for SWI interrupt
b HandlerPabort ;handle...[Details]
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Power Factor (PF) is an important input parameter for all AC power equipment. When the input impedance characteristics of AC power equipment are resistive, capacitive or inductive, we call it a lin...[Details]
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In the process of burning coal in thermal power plants, a large amount of coal ash will be generated. These coal ashes are usually collected in coal ash bins and coal ash hoppers. In order to preve...[Details]
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New video series explores future of medical devices DigiKey, a leading global commercial distributor of off-the-shelf technology components and automation products with a wide variety of pro...[Details]
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When using an oscilloscope, please note: (1) Dust and moisture proof. Do not cover the machine with a cloth and leave it unused for a long time. Keep it powered on frequently (usually for more than...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
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