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JTAG is the abbreviation of Joint Test Action Group, which is an international standard test protocol (IEEE 1149.1 compatible), mainly used for internal chip testing. The basic principle of JTAG for c...[Details]
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Yesterday, Honor 9X was officially launched and achieved gratifying results. After achieving over 200 million sales in 2 minutes, it set a new record for the first sale of new mobile phones on Tmall ...[Details]
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0 Introduction
my country is a country with scarce resources, but people are not aware of this in their daily lives. Taking indoor lighting as an example, manual switches are used in many publi...[Details]
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The three major A-share indices closed mixed today, with the Shanghai Composite Index down 0.10% to 3363.59 points; the Shenzhen Component Index up 0.10% to 13421.16 points; and the ChiNext Index up ...[Details]
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1 Introduction LabVIEW is a virtual instrument platform developed by National Instruments. It is a development tool that uses icon codes instead of text-based programming languages to create a...[Details]
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(1) In the AVR device manual, the fuse bit states are defined as programmed (Programmed) and unprogrammed (Unprogrammed). "Unprogrammed" means the fuse state is "1" (disabled); "Programmed" means the...[Details]
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iPhone 4 uses a miniature, electronic vibration gyroscope, also known as a micro-electromechanical gyroscope. iPhone 4 is the world's first mobile phone with a built-in MEMS (micro-electromechanical ...[Details]
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In fact, I just backed up some code and added some comments, because it is easy and there is nothing much to say. . . First define some things #define PORT_IIC PORTC #define DDR_IIC DDRC #define BIT...[Details]
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//ICC-AVR application builder // Target : M16
// Crystal: 4.0000Mhz
#include iom16v.h
#include macros.h
#define uchar unsigned char
#define uint unsigned int
void port_init(void);...[Details]
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Key Points 1: The main function of the latch 2: 74HC573 Pin Diagram 3: 74HC573 circuit connection and usage instructions Latch Analysis The so-called latch means that the state of the outpu...[Details]
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1. Project introduction In order to improve the real-time and accuracy of bus stop information, it is convenient for passengers to know the bus arrival information in time, thereby improving the conv...[Details]
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In Article 5.3 of DL/T724-2000 "
Technical Regulations for Operation and Maintenance of
Battery
DC
Power Supply
Devices for Power Systems", there are clear regulations and technica...[Details]
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1 Introduction
LED (Light-Emitting-Diode) is a semiconductor that can convert electrical energy into light energy. It changes the principle of tungsten filament light emission of incandescent ...[Details]
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1. Dynamic digital tube principle: First, a schematic diagram: The digital tube is actually composed of multiple LEDs (the decimal point is also one), as shown in the picture above, an 8 plus a dec...[Details]
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On November 12, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Communications has lau...[Details]
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