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Abstract: This paper introduces an embedded system simulation method, which connects the software debugger software Keil uVision2 and the hardware language simulator software Modelsim through a spe...[Details]
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Problems when AVR reads and writes external RAM
Question:
1.
For
AT90S8515, the address of external RAM must start from 0x0260?
2. I use ICE200 to emulate 8515 to read and wr...[Details]
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A variety of testing and characterization activities are required throughout the lifecycle of power semiconductor devices. At each stage of this process, engineers face different measurement challeng...[Details]
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/********************************************************************* * * PIC32MX PWM demo * ********************************************************************* * FileName: pwm de...[Details]
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When it comes to the integrated circuit industry, what do you think of first? The ZTE incident, Huawei HiSilicon, Alibaba Hanguang 800... But to really understand the importance of the integrated cir...[Details]
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Two 555 time base circuits are used to form a timing circuit with a long timing time and an adjustable timing time range.
1. Circuit Working Principle The circuit principle is shown in Figure 1. ...[Details]
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One of the main challenges facing power engineers today is that as commercial electronic products become increasingly versatile and their size continues to shrink, there is less and less space left...[Details]
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On September 3-4, the 2nd Global IC Entrepreneurs Conference and the 17th China International Semiconductor Expo were held in Shanghai. At the conference, leaders from the Ministry of Industry and In...[Details]
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introduction
Nitrogen is widely used in metallurgy, petrochemicals, medicine, manufacturing and other fields. It is an important gas that is indispensable in national economic construction. In...[Details]
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Anything related to cars must have automotive grade. What is so special about automotive grade?
The prices of automotive electronics are skyrocketing today, and the reason is nothing mor...[Details]
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As system complexity increases and digital components proliferate, the number of internal voltage rails continues to increase, and a mechanism must be available to monitor and control these rails. It...[Details]
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(1) Working principle of CV/CC power supply CV/CC power supply is usually a power supply constructed based on the linear regulation principle. Figure 1 is its typical circuit. In the figure, the er...[Details]
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1 Research and development overview
Figure 1 Circuit structure of hybrid compensation device
In the parallel hybrid compensation device, the main ...[Details]
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According to South Korean media THE ELEC, UBI Research released its latest report stating that China became the largest buyer of smartphone OLED panels in the second quarter of 2020. ...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
MicroPython Open Source section
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