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Survey data released by SEMI recently showed that monthly sales of North American semiconductor equipment manufacturers have exceeded US$2 billion for seven consecutive months. North American semico...[Details]
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It is expected that the performance will further improve in the fourth quarter of fiscal year 2024, and the revenue forecast for the whole fiscal year 2024 is in line with the performance guidanc...[Details]
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Tonight I studied how to use the nfs network file system to start the mini2440 development board through super-vivi. At first I couldn't succeed, but after a lot of trouble I finally got it done. Her...[Details]
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ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]
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O Introduction
AD6620 is a broadband IF to baseband demodulator. Its internal signal processing unit consists of four series units. They are frequency conversion unit, second-order fixed coeff...[Details]
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Low-code development is just in time, and China will replace the United States as the global leader in low-code development Mendix releases global low-code development status report, showing that ...[Details]
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UPS power supply testing generally includes two types: steady-state testing and dynamic testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, efficienc...[Details]
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Using Multisim 10 simulation software, an 8×8 dot matrix LED display is designed. The controller realizes the design of 8×8 dot matrix LED display, and realizes row-by-row scrolling display, c...[Details]
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Cybercriminals take advantage of the importance of domain names on the Internet by registering names related to existing domain names or brands with the intent of profiting from user mistakes. This p...[Details]
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#include reg51.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
uchar code DAT ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x02,0xf8,0x00,0x10};
sbit SDATA_595=P1^0; //Seri...[Details]
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Specific implementation functions The system consists of STC89C52 single chip microcomputer + digital tube + power supply circuit + note button + music switching button + buzzer. Specific functio...[Details]
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MAX7232BF has 4-bit serial input, 2 decimal points and 4-bit address; the output is 10-bit data plus 20 independent decimal points, the data output code is BCD code, and the 2 decimal points of eac...[Details]
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1 AT89S52 MCU Introduction
1.1 Main features of the chip
The AT89S52 microcontroller is a high-end, enhanced product recently launched by Atmel. It is a low-power, high-performance CMOS 8...[Details]
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The output voltage of the three-terminal adjustable voltage regulator is adjustable, with high voltage regulation accuracy and small output ripple. Its general output voltage is 1.25~37V or -1.25~-...[Details]
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introduction
The existing traffic light control system is mainly divided into two categories: timing control and inductive control. Timing control cannot adapt to the dynamic changes of traffic f...[Details]
Industrial Control Electronics
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