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If semiconductors are the crown of the entire information industry, then photolithography machines are the brightest diamond on the crown. Without photolithography machines, there would be no semicon...[Details]
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MCU (Microcontroller Unit) is the basis of electronic control module (ECM), which is widely used in security systems, comfort systems, chassis systems, driving information systems and other fields....[Details]
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#include
#include avr/interrupt.h
int main(void)
{
DDRA=0XFF;
DDRB=0XFF;
PORTA=0XFF;
PORTB=0X00;
TIMSK=0X00;
TCNT0=0;
OCR0=25;
TCCR0=0B01101001;
//Timer 1, output 7.812...[Details]
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The circuit diagram is as follows: Component list: Name Quantity Specification/Model Remarks Universal board 3 18*30cm single-chip microcomputer STC15F2K60S2 1 DIP40 Unless you know how to c...[Details]
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When the battery is fast charged, an inappropriate charge termination method may lead to a shortened battery life. At present, environmentally friendly NiMH batteries will gradually replace NiCd ba...[Details]
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Preface
Sine wave inverter power supply is widely used in various fields such as electricity, post and telecommunications, communications, aerospace, etc., and with the continuous developm...[Details]
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I remember I haven't written a blog for a long time. Half a month.
Because, after the project was completed on April 29, I immediately started my graduation project - the design of a di...[Details]
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On February 25, Neijiang Economic and Technological Development Zone held a signing ceremony with Jiangsu Fulehua Semiconductor Technology Co., Ltd., a subsidiary of Japan Magnetic Technology Holding...[Details]
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This article gives the design of a high-precision automatic resistance tester with STC89C54RD as the control core. The system range is from 10Ω to 10MΩ, and has the functions of automatic range switc...[Details]
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Preface
Satellite technology has been widely used in all aspects of national production. Communication satellites, meteorological satellites, remote sensing satellites, scientific exploration ...[Details]
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When using pneumatic measuring instruments to measure shape and relative position errors, multiple pneumatic measuring instruments are used. The difference in the indications of the measuring instr...[Details]
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Target: Matrix buttons display numbers on digital tubes Matrix button module: Matrix button module P0~3 is a group, P4~7 is a group Matrix button recognition method: (1) Progressive scanning Th...[Details]
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"It is precisely because of Intel's innovations in IC process technology, manufacturing, and packaging that Intel is able to design, manufacture, and deliver the world's highest density (representing...[Details]
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Recently, Google's new Pixel 4 series phones have been exposed wildly. Now the 5G version of Pixel 4 XL has appeared on the Internet, and this model has 8GB of memory. Geekbench data shows ...[Details]
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On October 23, South Korean automaker KG Mobility announced on October 21 that it has established a strategic partnership with Chery Automobile on future mobility technologies. According to the agr...[Details]
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