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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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This paper establishes the dynamic equation of a composite cage rotor induction motor in the d, q, 0 coordinate system. Based on the established mathematical model, the starting process of a composite...[Details]
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In the home appliance market, there is a strong demand for energy and water conservation worldwide. Government decrees and recommendations are redefining an era of energy conservation and rational ...[Details]
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The two sessions of the National People's Congress are about to be held. The reporter learned that Zeng Yuqun, a member of the National Committee of the Chinese People's Political Consultative Confere...[Details]
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The last article "STM32 RVMDK Quickly Create Project" actually directly uses the keil installation library to create a project. I think you should not use the downloaded firmware library to create...[Details]
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It’s been two years since Samsung announced its partnership with AMD for mobile GPUs, but we’ve yet to see the first product from both parties. Samsung was once thought to be announcing the collabora...[Details]
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Main frequency 12M Function: 1. Use DS1302 to obtain clock signal and set time. 2. Can set 10 groups of bell time and has temporary bell function. The bell duration is 5S. 3. 1602 LCD screen di...[Details]
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The general RF automatic test system (Automatic Testing Systems) is designed to help users solve the problems of complicated test wiring (for multi-channel test systems), cumbersome instrument...[Details]
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0 Introduction The standard orifice flowmeter has a simple structure, convenient operation, and mature technology, which makes it widely used in pipeline measurement. According to statistics, the ori...[Details]
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0 Introduction
With
the development of
LED
technology,
high-power LEDs
have been widely used in lighting decoration and lighting, and
high
-power
LED driver
chip...[Details]
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The birth of MR headsets can be traced back to the development and integration of virtual reality (VR) and augmented reality (AR) technologies.
With the development of VR and AR technologies, ...[Details]
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A storage recorder is a recording instrument that can digitize analog signals and has storage and processing functions. It is used to record the transient change process of electrical quantity and is...[Details]
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;The following is a subroutine for writing commands and data to the serial port: ;This program is for 12232-9 serial ; CS--------P2.0 ; SID-------P2.1 ; CLK---------P2.2 CS EQU P2.0 SID...[Details]
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On October 18, at the Quanzhou 2021 Investment Promotion Conference and Project Signing Ceremony, 14 investment projects including the Jinjiang Integrated Circuit Packaging and Testing Industrial Par...[Details]
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As the global
demand
for
new energy vehicles
continues to grow, the
power battery
market has also ushered in unprecedented development opportunities. According to the latest dat...[Details]
Embedded System
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