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BYD has created a new gadget again, this time it's a pair of AR glasses. According to public information from the State Intellectual Property Office, BYD Toyota Electric Vehicle Technology Co., Lt...[Details]
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The problem of vehicle theft has always been a headache for car owners and the police. According to statistics from the UK in 2020-2021, there were more than 89,400 car thefts. Recently, Volvo has de...[Details]
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51 single chip microcomputer 38 decoder to realize dynamic digital tube control code show as below: #include REGX51.H void delay(void) //delay function { unsigned char i, j; for (i=0;i 10;i++) ...[Details]
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01 introduction The concept of in-vehicle Ethernet: In-vehicle Ethernet is a network technology designed specifically for internal communication in automobiles. It is improved an...[Details]
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Active crystal oscillators usually have four or more pins, with a built-in oscillator chip. They are complete oscillators that can start oscillating as long as the power is turned on. They are genera...[Details]
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0 Introduction
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual ...[Details]
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How to accurately test ripple with TDS2012C: TDS2000 series oscilloscope is the only entry-level oscilloscope with lifetime warranty from Tektronix. It has been on the market for 10 years from the fi...[Details]
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There are many key technologies that restrict the large-scale popularization and application of new energy vehicles such as electric vehicles, and automotive energy storage technology is definitely ...[Details]
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Which is better, a variable frequency motor or a direct drive motor?
Variable frequency motors and direct drive motors each have their own application scenarios and advantages and disadvantage...[Details]
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The AVR microcontroller needs to set the appropriate fuse bits to realize its function. If the fuse bits are set incorrectly, it may cause the microcontroller to self-lock. This is the setting and re...[Details]
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1. All electrical instruments are controlled by the ignition switch. This means that when the ignition switch is turned on, the instrument will be connected and display relevant information.
2...[Details]
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The ATmega64 MCU control registers contain control bits for power management. • Bit 5 – SE: Sleep Enable In order for the MCU to enter sleep mode after executing a SLEEP instruction, SE must be set...[Details]
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System Overview
This system consists of signal preprocessing circuit, microcontroller AT89C2051, systematic LED display module, serial port data storage circuit and system software. The signal...[Details]
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Contents The present invention relates to an apparatus and method for measuring flow. More particularly, the present invention relates to an apparatus and method for measuring flow wherein disturbanc...[Details]
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The general idea is to add a boot progress bar in NBoot or EBoot. Since WINCE startup mainly takes time to read NK, every time a certain page is read, a line of fixed height is drawn on the scree...[Details]
Medical Electronics
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