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AT89S52 Pinout
XTAL2:
The output end of the inverting amplifier of the system clock is generally designed to operate by connecting a quartz oscillator crystal to XTAL1 and XTA L...[Details]
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Recently, foreign media revealed that Samsung's next-generation flagship Galaxy S11 will be available in blue, pink, black and white. Although the basic capacity is still 128GB, the maximum optional ...[Details]
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Speaking of microcontroller memory, you may know RAM and ROM, but how to use it specifically needs to be understood in depth. Today, Tongcheng Chuangpin will come to learn more about the memory of 51...[Details]
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On July 6, 2023, Guoxuan High-tech and BASF signed a strategic cooperation agreement, aiming to combine the technological advantages of both parties, further strengthen cooperation in the field...[Details]
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I have been studying S3C2440 for some time. I would like to explain the source of its system clock. If there are any errors, please correct me. I will be very grateful. Mpll = (2*m * Fin) / (p * 2s) ...[Details]
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0 Introduction
The stability and reliability of the power supply of the postal and telecommunications lines play a key role in the entire postal and telecommunications. Therefore, it is re...[Details]
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1. Verification Task
As shown in Figure 4.2.1, the monitoring switch K1 (connected to the P3.0 port) is used, and the light-emitting diode L1 (connected to the P1.0 port of the microcontroller) is ...[Details]
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Nowadays, the development platforms used to develop software systems in the field of measurement and control mainly include: LabVIEW, C++, VB, Agilent VEE, and LabWindows/CVI. LabWindows/CVI has be...[Details]
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The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power s...[Details]
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Abstract: This paper
introduces in detail the method of using VisualDSP development tools to perform C language programming on ADSP21XX; analyzes the structure of its C language runtime library, ...[Details]
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introduction
Energy saving is an important indicator in lighting control. At present, there are analog dimming control systems and digital dimming control systems. The analog dimming control s...[Details]
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Although the MWC exhibition was cancelled this year, it did not hinder the development of 5G around the world. Qualcomm held an online press conference at 2 a.m. Beijing time on February 26, telling ...[Details]
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New Automobile
Hydraulic Clutch
The hydraulic control system uses almost 100% advanced engineering plastics, which overcomes the shortcomings of the main and branch cylinders of metal clutc...[Details]
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1. Introduction to UART in S3C2440 UART (universal asynchronous receive transmitter) is used to send and receive serial data and communicate in full-duplex mode. The level standard used by UART is TT...[Details]
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The sub-forum on new energy storage driving future energy transformation of the 7th Hongqiao International Economic Forum was held at the National Exhibition and Convention Center (Shanghai) on Novemb...[Details]