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This project is based on PFC theory and current loop control theory to realize a dedicated digital LED driver with PFC function. Using FPGA for control can achieve high reliability, simple transmissi...[Details]
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1 Schematic Take lighting up the LED of the P2.2 port of the microcontroller as an example: It is not difficult to see from the figure that the right side of the LED is connected to VCC through a...[Details]
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The following is a list of common mistakes made in design. These mistakes can often make your design unreliable or slow. In order to improve the performance of your design and increase the reliability...[Details]
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With the continuous development and progress of modern automobile industry technology, the number of electronic devices installed on vehicles is increasing, so that a large number of control signals ...[Details]
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1 Introduction H.264 is a video compression standard jointly developed by the Video Coding Experts Group (VCEG) of ITU-T and the Moving Picture Experts Group (MPEG) of ISO/IEC. It is developed o...[Details]
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summary
As circuit simulation continues to gain popularity in the prototyping industry, simulation models can become a key requirement for a wide range of end-market customers. SPI...[Details]
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Find the AVR Studio installation file from the CD, or download AVR Studio 4.13 version from the Internet. This software is free software and can be downloaded directly from the official website of AV...[Details]
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With the joint efforts of the government, enterprises and other parties in recent years, safe cities are no longer a distant concept, but have actually entered our daily lives. The previously popular...[Details]
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C language programming is simple, but it is really inconvenient for object-oriented writing. A project is a collection of many driver files. The underlying driver files are generally written in C lan...[Details]
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//Main program============================================== ======== #include “Main.h” #include “PID_f1.h” /* 。..。..。..。..。..。..。..。..。..。..。..。..。..。..。..。..。..。..。..。..。.. */ /* 。..。..。..。..。..。.....[Details]
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3 Hardware Design
The induction key based on ATmega48 is very simple in hardware design. Each key only needs one resistor and one capacitor to realize it. Usually, the induction electrode ...[Details]
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In recent years, countries around the world have developed smart grids, and smart meters play a key role in this application. They can enable interaction between users and the power system. For ex...[Details]
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Apple has launched its first design and development accelerator in China. According to Apple, the accelerator will provide Chinese developers with the opportunity to work with Apple expert...[Details]
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Recently, at the 2022 Mobile World Congress held in Barcelona, ZTE and Qualcomm Technologies successfully demonstrated end-to-end 5G TSN (Time Sensitive Network) for smart grids. The solution suppo...[Details]
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The output of the current source three-phase PWM rectifier presents a DC current source characteristic. The sinusoidal modulation method is used to control the distribution of the DC current Ii in ea...[Details]
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