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Data transfer instructions Instructions with accumulator as destination operand MOV A,Rn MOV A, direct MOV A, @Ri MOV A,#data In the first instruction, Rn represents R0-R7. In the secon...[Details]
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沃尔沃一向以安全著称，在发布2020年的零伤亡愿景之后，更是致力于主动安全技术的探索。
Recently, Volvo announced its cooperation with Swedish helmet and sports protective equipment company POC and proposed a new traffic safety concept...[Details]
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It is a fact that Gree mobile phones are not selling well, but Dong Mingzhu denied that entering the mobile phone business was a wrong decision, and she was not being stubborn. She said: If making mo...[Details]
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V-cone flowmeter is a commonly used flow measuring instrument, mainly used for measuring liquids, steam, gases, etc. It is rapidly promoted in the measurement of steam, coal gas, natural gas, hot and...[Details]
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Principle of Unijunction Transistor (UJT-Base Diode)
Unijunction transistor (UJT), also known as base diode, is a semiconductor device with only one PN junction and two resistance co...[Details]
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With the continuous advancement of automobile technology and
the development of
autonomous driving
technology, more and more distance detection equipment will continue to be launched. Most e...[Details]
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Is the AC motor brushless or brushless?
There are two types of AC motors: brushed AC motors and brushless DC motors (also called brushless AC motors). So an AC motor may have brushes or it may...[Details]
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A compact image acquisition and processing system is realized by using ARM7 (Lpc2210) and CMOS photosensitive chip (OV7620); by rationally utilizing the working mode of LPC2210 data bus, the interfer...[Details]
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1. Hardware Wiring 1. Ordinary SPI device wiring For example, NRF24L01 can be directly connected to IO 2. FLASH device wiring For example, GD25Q80BSIG needs to add a pull-up resistor 2. Programmi...[Details]
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introduction
The three-dimensional rotating LED, also known as POV LED, is an electronic product that uses the persistence of vision effect of the human eye to display graphics, animations and ...[Details]
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As the process nodes of integrated circuit manufacturing become more and more advanced, new requirements are put forward for several links in actual manufacturing, and the importance of the cleaning ...[Details]
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Problem 1 (not related to the compilation software): The printf statement is added to the program to realize serial port output, but the redirection function fputc is not written. There is no warning ...[Details]
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1. Preface In order to summarize the learning experience of PIC16F616 microcontroller some time ago and facilitate communication with everyone, I wrote this article about the learning experien...[Details]
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Since 2020, the epidemic, insufficient production capacity and other factors have caused chip shortages and price increases one after another, and there is still no sign of slowing down in 2021. Like...[Details]
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When it comes to the hottest tracks at the moment, BMS must have a place.
New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]
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