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1. Introduction to the functions of C8051F020 MCU
The C8051F020 device is a fully integrated mixed-signal system-level MCU chip with 64 digital I/O pins. Its main features are: 1) High-speed, ...[Details]
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1. Read NorFlash We first implement the function of reading flash. By default, we read 64 bytes each time, and then print out the read content, with the value printed in the front and the characters ...[Details]
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Transformer overload operation means that the capacity transmitted by the transformer during operation exceeds the rated capacity of the transformer. The rated capacity of a three-phase transformer...[Details]
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The main function of the waveform generating circuit is not to generate a standard sawtooth wave. It is composed of pins 8 and 9 of the voltage comparator IC2, resistors R45, R46, R33R, integrating c...[Details]
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Electric vehicles appeal to buyers for many reasons: They produce fewer emissions, cost significantly less to operate, and have better long-term prospects than gasoline-fueled cars.
However, o...[Details]
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The measurement value statistical curve function is to draw the historical change trend of automatic measurement quantities, including frequency, period, maximum value, minimum value, peak-to-peak va...[Details]
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The key to bridge rectifier AC to DC In fact, the full name of the rectification bridge is "bridge rectifier", which is composed of four rectifier silicon chips connected in a bridge manner and ...[Details]
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Control strategy schematic (compensation for harmonic current)
As shown in the figure. The power supply current is closed-loop controlled, and the reference current and actual current are output...[Details]
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The solution is deployed in a new generation of luxury electric models from a well-known Chinese automaker Shanghai, China – May 10, 2023 – BlackBerry recently announced that Elektrobit, a globa...[Details]
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Japanese chemical giant Showa Denko announced on Wednesday that it will conduct a public acquisition of Hitachi Chemical, a subsidiary of Hitachi, Ltd., and is expected to acquire all shares by March...[Details]
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After solving the u-boot network card driver, you can actually download the kernel through tftp and run the kernel
1. Check system parameters
WU_SMDK6410#printenv
bootarg...[Details]
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introduction μC/OSII is a simple and efficient real-time embedded operating system with open source code. It has good scalability and portability and is widely used in various embedded processors. ...[Details]
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On the evening of April 8, Beijing time, the U.S. Department of Commerce’s official website showed that the U.S. Department of Commerce’s Bureau of Industry and Security (BIS) added seven Chinese sup...[Details]
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The first time I used the PIC12C508A chip to make an oscillator , its source program was PIC01. ASM, and the program memory space was occupied by the address starting from D'30', and the entire pro...[Details]
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This power timing socket has three operation buttons S1, S2, S3, and uses two LED digital tubes to display the timing time. The two buttons S2 and S3 are used to preset and set the timing time valu...[Details]
FPGA/CPLD
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