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challenge:
Developing a custom time-domain digitizer to study fundamental quantum properties of light-matter interactions.
solution:
Using NI 's FlexRIO and Labview FPGA modules to cre...[Details]
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How to achieve precision motion control in industrial drives When riding an elevator, you want to get from one floor to another smoothly and safely. In elevator drives, precise motion control enabl...[Details]
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目前，我国高压电动机的保护主要有机电式和集成电路两种，但都存在着诸多弊病，不能很好地保护电动机。其中，异步电动机的机电式保护，主要以电流增大作为判据，保护原理粗略，对断相等严重不对称故障，由于一般不出现显著的电流增大，从而使保护装置难以及时动作，造成事故扩大；集成电路式保护虽在保护原理上有所改善，但其保护特性一般无法与电动机热曲线实现较好配合，常发生拒动或误动，严重的甚至烧毁电动机。因此，研...[Details]
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Nowadays, in the field of embedded systems represented by digital consumer products, most systems are powered by batteries. Due to the limited battery capacity, it
has become an important issu...[Details]
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In steady-state operation, the increase in inductor current △iLf (+) during the on-time of the switch tube V is equal to the decrease in inductor current △iLf (-) during the off-time of V. From equ...[Details]
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According to Juheng.com, on May 17, the industrial computer giant Huahan (hereinafter referred to as the "Company") held an earnings conference. At the meeting, the company's chairman Zhu Fuquan said...[Details]
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An amplifier is a device that can amplify the voltage or power of an input signal. It is composed of electron tubes or transistors, power transformers and other electrical components. It is used i...[Details]
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Today's pure electric vehicles are no longer a rarity, especially in first-tier cities like Beijing, Shanghai, Guangzhou and Shenzhen. They are even on par with fuel vehicles. During the May Day holi...[Details]
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// 12864 graphic dot matrix LCD display module program (without font library)
// Modified according to Jinpeng Electronics program
#include stdio.h
#include reg52.h
#include absacc.h
#define d...[Details]
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The on-chip storage area of stm32f10x has three parts: built-in flash, built-in sram, and built-in rom (system memory). This determines that there are three ways to start the system: boot from built...[Details]
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FP6150 is an asynchronous step-down regulator with input up to 36V. It has a built-in high-bit NMOS with 120mΩ internal resistance, excellent load and line regulation capabilities, and can achieve ...[Details]
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After the National Day holiday, the new energy vehicle market has expanded, driving the development of related industrial chains. The lithium battery market has ushered in a new wave of growth. The...[Details]
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Motor control designers have recently been faced with a roadblock in applications ranging from home appliances to servo drives, having to choose between controller performance or high price. Most mot...[Details]
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Che Dongxi reported on May 24 that on May 18, China Science and Technology Thunder released the Chuangda Rubik’s large model technology, which will be used in the development of smart car machine ...[Details]
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On October 27, the Organization Department of the Liaoning Provincial Party Committee issued a public notice of candidates for leadership positions. Among them: Li Xianfeng, male, Han nationality, bor...[Details]
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