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In embedded system design, software and hardware interface issues often trouble software development engineers. Correctly understanding the constraints of the interface in the processor and high-level...[Details]
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With the development of autonomous driving and Internet of Vehicles, vehicles have transformed from simple means of transportation into interconnected terminals rich in communication and perception f...[Details]
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Development of b-contact type "PhotoMOS"
As the advantages of PhotoMOS MOSFET output photocouplers are widely known, they are used in information communication equipment, OA equipment, FA ...[Details]
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How to avoid the error of direct reading spectrometer? Below, the editor of Laisen Optics will share his experience on this issue, let’s take a look! 1. The surface of the sample should be flat. Wh...[Details]
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MCU Tutorial Lesson 10 Data Transfer Instructions Data transfer instructions between accumulator A and off-chip RAM MOVXA,@Ri MOVX@Ri,A MOVXA,@DPTR MOVX@DPTR,A illustrate: 1) In 51, the...[Details]
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NVIC_InitStructure.NVIC_IRQChannel = EXTI2_IRQn; //External interrupt 2 NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x03; //Preemption priority 3 NVIC_InitStructure.NVIC_IRQChannelSu...[Details]
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Samsung Electronics' foldable smartphone Galaxy Fold was re-launched in the United States on September 27. It was sold out the next day after it went on sale at Best Buy, an American chain electronic...[Details]
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With the popularity of electronic products, it is not uncommon to see devices that can be powered by multiple power sources. For example, industrial handheld instruments or portable medical diagnos...[Details]
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1. Detection of color-coded inductors. Set the multimeter to R×1, and connect the red and black test leads to any lead-out terminal of the color-coded inductor. The pointer should swing to the righ...[Details]
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According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from December 1 to December 31, about 58 inverter bidding projects (bid ...[Details]
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(1) In the AVR device manual, the fuse bit states are defined as programmed (Programmed) and unprogrammed (Unprogrammed). "Unprogrammed" means the fuse state is "1" (disabled); "Programmed" means the...[Details]
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Buzzer Introduction The electromagnetic buzzer consists of an oscillator, an electromagnetic coil, a magnet, a vibrating diaphragm and a casing. After the power is turned on, the audio signal curre...[Details]
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Introduction
The three-phase sine wave generator is one of the most widely used signal sources, which can usually be generated by a combination of analog and digital simulation.
The three-phas...[Details]
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A research team consisting of scientists from the Austrian Institute of Science and Technology, MIT, the University of York in the UK, and the University of Camerino in Italy has proposed a prototype...[Details]
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The electric motor uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical power rotation torque. It is divided into DC motors and AC motors ...[Details]
PCB Design
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