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Estimating semiconductor temperature rise used to be simple. You simply calculated the power dissipation of the component and then used an electrical simulation of the cooling circuit to determine the...[Details]
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1. Experiment of using single chip microcomputer to drive buzzer;
a) Description: The buzzer of the Lab51 MCU experiment board is connected to P1.5 of the MCU
b) Basic requirement: Control the bu...[Details]
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1. Design requirements
Use the 0809 on the experimental instrument to do the A/D conversion experiment. The W1 potentiometer on the experimental instrument provides analog input. Write a progra...[Details]
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RH9A megohmmeter calibrator, insulation tester calibration tester RH9A megohmmeter calibrator, insulation tester calibration tester product introduction ◆ Designed using Cropico's high quality SP...[Details]
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1 Design concept and overall plan
1.1 Design ideas of simple intelligent robots
The robot can walk along the guide line in any area, automatically bypass obstacles, and walk along the ligh...[Details]
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Siemens and UMC collaborate on 3D IC hybrid bonding process Siemens Digital Industries Software has recently collaborated with semiconductor wafer manufacturing giant United Microelectronics C...[Details]
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Introduction The ultra-high frequency (UHF) band radio frequency identification (RFID) near-field reader antenna (NFRA) is attracting much attention due to its potential application in single produc...[Details]
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Linux environment: Ubuntu 11.10
Cross-compilation tool: arm-linux-gcc4.3.2
Target board: mini2440 Flash 256M
u-boot source code: provided by Friendly Arm, based on U-Boot.1.1.6 modif...[Details]
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The powerful functions of ChatGPT make many companies want to explore its application boundaries. For example, what kind of surprises can it bring us by giving it a body? A few days ago, Microsoft ...[Details]
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"We have never slacked off on innovation and have always kept pace with technological iteration." This is the corporate temperament that Mitsubishi Electric Semiconductor has demonstrated in its 60-y...[Details]
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The 4th World New Energy Vehicle Congress (WNEVC 2022), co-organized by the China Association for Science and Technology, Beijing Municipal People's Government, Hainan Provincial People's Government,...[Details]
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Abstract: The necessity and huge energy-saving potential of speed regulation of fans and pumps in power plants are pointed out; the advantages and disadvantages of various speed regulation methods ...[Details]
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On August 28, Ninestar released its 2020 first half report, showing that during the reporting period, the company achieved a total operating income of 988,853 million yuan, a decrease of 8.26% from t...[Details]
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1 Description
Experimental platform: JZ2440
CPU: S3C2440
2 S3C2440 startup process
Figure 1 S3C2440A Memory Map after Reset
S3C2440 supports booting from a va...[Details]
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introduction
The presentation system has a history of several decades, starting with the original pure optical slide projector. Today, digital projection technology has become mainstr...[Details]