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1 Introduction
In the production process, any control system that automatically keeps two or more materials in a certain proportional relationship is called a ratio control system. I...[Details]
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1. Introduction to the basic concepts of Bluetooth wireless technology
Bluetooth is currently a very common short-distance wireless transmission technology. Since it can be used to replace wired cab...[Details]
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Nvidia’s exclusive dominance in the AI chip market has seriously affected the financing of competitors. This quarter, the number of financing deals won by U.S. chip startups fell by 80% year-on-yea...[Details]
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Introduction With the rapid development of network and communication technology, wireless communication has broad application prospects in many fields due to its low cost, good scalability, few rest...[Details]
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With the advancement of the new four modernizations of automobiles, the trend of software and hardware decoupling is obvious, the automobile industry chain is facing structural changes, and the new e...[Details]
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The fire water supply system is an important fire control equipment. Whether it can function normally is related to the safety of people's lives and property. However, in actual applications, fire hyd...[Details]
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1. Run the virtual machine After downloading, open it and run it. The password of ubuntu is: topeet Open the terminal and set the superuser password: sudo passwd Then you need to update it online...[Details]
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#include "pic.h"
#define RS RC0
#define RW RC1
#define E RC2
#define PSB RC3
#define RST RC4
//PORTD=DATA;
unsigned char COUNT3,COUNT2,COUNT1,COUNT,LCD_X,LCD_Y,LCD_DATA1,LCD_DATA2,LCD_DA...[Details]
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Common emitter amplifier circuit
3.2.1 Composition principles of amplifier circuits
When forming an amplifier circuit, the principles that must be followed are:
1. Set up a DC power suppl...[Details]
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Abstract: The STM 32F103 series chip based on the Cortex-M3 core is a new type of 32-bit embedded microprocessor. It is an ARM that does not require an operating system. Its performance is much higher...[Details]
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Open the running program of LabVIEW 8.2, the startup interface pops up, select the LabVlEWbooks.lvproj project, as shown in Figure 1. Double-click to open the project, the project relationship of La...[Details]
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Living in today's technologically advanced world, it's easy to forget how "primitive" our lives were just a few years ago. Back then, we used outdated products such as phone books, paper t...[Details]
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With global energy storage capacity expected to double this year and triple in 2020, researchers are working to improve the performance of lead batteries for use in renewable energy int...[Details]
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Use the digital ohm range below 2k to measure the coil to see if the coil is open. If it is open, it means the coil is bad. Use a multimeter with an ohm setting of 200 to measure the normally close...[Details]
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Is an induction motor an asynchronous motor?
The induction motor is an asynchronous motor. Under normal circumstances, the rotor speed of the induction motor is always slightly lower or slight...[Details]
DSP and ARM Processors
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