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A project tests its ignition device. In order to meet the ignition work of explosive bridge wires with different resistance values in a narrow space, a switching voltage-stabilized power supply w...[Details]
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At the 2019 Chengdu Auto Show, new energy vehicles have clearly become the darling of the entire industry. Both new brands and traditional car companies are moving in this direction. However, among n...[Details]
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Also known as a multimeter, multiplexer, etc., it is the most basic and indispensable measuring tool for engineers. Its basic functions include: measuring AC and DC voltage, AC and DC current, resist...[Details]
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CNN once reported a case in which an implantable heart device produced by a US company had a vulnerability that could allow hackers to access the device. If attacked, these devices could run out of b...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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On August 26, Alibaba Damo Academy Xuantie released a new RISC-V processor design R908 at the 2024 RISC-V China Summit on the 21st of this month. This is a high-performance, high-reliability real-t...[Details]
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Why does the motor generate shaft current?
The current in the motor shaft-bearing seat-base circuit is called shaft current.
Causes of shaft current:
Magnetic field asymmetry;
...[Details]
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Introduction There are many methods for standard flow meter flow standard devices. The following introduces a gas flow standard device using a sonic venturi nozzle as a standard meter. Compared with ...[Details]
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//2-phase stepper motor driver
#include reg51.h
sbit s1=P1^0;
sbit s2=P1^1;
sbit speedadd=P1^6; //Accelerate
sbit speeddel=P1^7; //Decelerate
void delay(int k)
{
while( k--);
}
void main(...[Details]
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Combined with the rapid development of ARM embedded systems and intelligent monitoring equipment, an intelligent image monitoring system for abnormal behavior of the elderly based on embedded systems...[Details]
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0 Introduction
As we all know, although 8-bit single-chip microcomputers are gradually being replaced by 16-bit or 32-bit microprocessors with high speed and strong performance, 8-bit singl...[Details]
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On December 18, Xilinx announced that its automotive-grade chip platform Zynq® UltraScale+™ MPSoC is providing powerful power for Baidu's mass-produced autonomous parking (AVP) dedicated vehicle comp...[Details]
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On June 28, U.S. vehicle registration data showed that the number of electric vehicles registered in the U.S. doubled last year, and Tesla still firmly holds a dominant position in the U.S. electric ...[Details]
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China's smart car industry chain is secretly completing the "historical handover." The three giants born in the ICT, robotics, and Internet industries—Huawei, DJI, and Baidu—are using Auto BU, DJI ...[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]
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