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The rated power of a three-phase asynchronous motor is
The rated power of a three-phase asynchronous motor refers to the maximum power that the motor can continuously output under standard ope...[Details]
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Basics:
Arm's register usage rules and addressing instructions:
R13 Sp stack register
R14 Lr connection register
R15 PC program counter
Multiple register addressin...[Details]
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Low cost and high reliability are two of the most important goals in offline power supply design . Quasi-resonant design provides designers with a viable method to achieve both goals. Quasi-resonan...[Details]
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I have read many articles about configuring filters and setting IDs (StdID ExtID), but found that they all have problems. After my own experimental tests, the results are as follows: (1) Set ID ...[Details]
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The switching
frequency must be set high enough to respond to load transients at the required slew rate. The MOSFET RDSON must be low to minimize high-frequency
switching
losses, and
...[Details]
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When we were investigating the level of informatization in the traditional medical industry, we often found such phenomena. Since medical staff often work on the move, when we called their landlines, ...[Details]
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Designing for automotive LCD displays larger than 5" can be complex. The display source driver requires a supply rail called analog voltage device drain (AVDD) in the 10V to 15V range and two supply ...[Details]
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my country uses a method equivalent to IEC for the classification of explosive hazardous places. The national standard GB 50058-92 stipulates that explosive gas hazardous places are divided into thre...[Details]
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According to Jiwei.com on March 17, the Honor V40 Lite Edition will be officially released on March 23. Reservations for the phone have been opened simultaneously in Honor's offline stores and major ...[Details]
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Kernel version:2.6.32
CPU architecture:ARM
Author:ce123(http://blog.csdn.net/ce123)
memcpy copies size characters from the object pointed to by src to the object pointed to by dest, and returns...[Details]
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1: When you need to apply for a large amount of storage space, use this method as follows:
#ifndef ADC_H
#define ADC_H //header file content
extern uchar xdata adc_ua ; ...[Details]
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On the morning of February 26, the first "solar storage and charging" project of Chizhou Green Energy Baoxin Technology Co., Ltd., jointly established by Chizhou Green Energy Development Co., Ltd. ...[Details]
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Principle of NiMH battery intelligent charging circuit
The voltage of a single NiMH battery is 1.25V, and the maximum voltage when charging is 1.55V. It is not suitable to use a DC power s...[Details]
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The integration of multiple functions into a single portable device presents new challenges to designers. Today, product life cycles are becoming shorter and shorter, while embedded applications ar...[Details]
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On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Today, analy...[Details]
Microcontroller MCU
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