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Function of
the circuit
MC1496 is widely used as an IC balanced modulation circuit. The basic connection of the circuit is the same as the modulation circuit, but a level shift cir...[Details]
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It is reported that Huawei and GAC Aion, a new energy vehicle company under GAC Group, have started to jointly develop the next generation of smart electric vehicles. Both parties will invest a lot o...[Details]
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According to foreign media reports, Ford has obtained a patent for a car sound emission control system. The patent application was submitted on October 15, 2020, and published by the US Patent and Tr...[Details]
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Preface The design of systems using high-speed analog-to-digital converters (ADCs) with high input frequencies (IFs) has always proven to be a challenging task. The use of transformers makes this...[Details]
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The purpose of uboot is to start the kernel, and the purpose of the kernel is to start the application, which is located on the root file system. 1. Use busybox to create a root file system Busyb...[Details]
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STMicroelectronics announces second quarter 2021 financial results • Second quarter net revenue of $2.99 billion; gross margin of 40.5%; operating margin of 16.3%; net profit of $412 million • ...[Details]
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FinFET technology played an important role in the development of semiconductor process to 22nm~5nm. This technology was first proposed by Hu Zhengming of the University of California, Berkeley in 199...[Details]
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On April 25, according to foreign media reports, Tesla CEO Elon Musk hopes to extend the service life of electric vehicle batteries to 1.6 million kilometers, and the company's latest new patent is e...[Details]
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Recently, Sony showcased the Vision S SUV concept electric vehicle at CES 2022 and said that Sony plans to establish a subsidiary "Sony Mobility Inc." to enter the electric vehicle market. Electric v...[Details]
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#include pic.h #define uchar unsigned char #define uint unsigned int #define CS RA5 float secs = 0; fly minutes = 0; uchar hours = 0; unsigned char disbuf = {1,2,3,4,5,6,7,8}; void delay_ms(uint ...[Details]
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14.1 Interrupt System
The ARM system CPU has 7 working modes
User mode (usr): the normal program execution state of the ARM processor
Fast interrupt mode (fiq): us...[Details]
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1 Introduction
The development introduced in this article is based on the BP elevator control system of the German Benke Company. The display of this control system uses the HD44780 character ...[Details]
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With the progress and development of detection technology and manufacturing process, pressure-sensitive strain gauge target flowmeters are increasingly widely used in the detection of various fluid ...[Details]
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Improve project management and construction efficiency and solve construction site safety issues (Hong Kong, August 11, 2022) In recent years, many large-scale infrastructure projects have been lau...[Details]
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In the AI era, from computational intelligence to perceptual intelligence, cognitive intelligence and future general artificial intelligence, the development of SAIC Volkswagen is highly time-mat...[Details]