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With the continuous penetration of computer technology in the field of test and measurement, instrument systems will increasingly adopt the currently popular bus types, such as the general purpose int...[Details]
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0 引言
直接数字合成(Direct Digital Synthesis—DDS)是近年来新的电子技术。单片集成的DDS产品是一种可代替锁相环的快速频率合成器件。DDS是产生高精度、快速变换频率、输出波形失真小的优先选用技术。DDS以稳定度高的参考时钟为参考源,通过精密的相位累加器和数字信号处理,通过高速D/A变换器产生所需的数字波形(通常是正弦波形),这个数字波经过一个模拟滤波器后,得到最终...[Details]
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Machine vision is to use machines to replace human eyes for measurement and judgment. Machine vision system refers to the use of machine vision products (i.e. image acquisition devices, divided into C...[Details]
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This article mainly introduces the current application status of machine vision at home and abroad, the application of machine vision in the automation industry, and the machine vision solutions of m...[Details]
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According to people familiar with the matter, U.S. Treasury Secretary Steven Mnuchin recently called on Huawei's U.S. suppliers to apply for exemption licenses to resume sales to Huawei. Market analy...[Details]
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There are usually two control modes for stepper motors: full-step control and micro-step control. Full-step control controls the movement of the stepper motor by giving the direction of the current...[Details]
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The report of the 20th CPC National Congress proposed that we should accelerate the construction of a strong manufacturing country and promote the in-depth development of intelligent manufacturin...[Details]
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Sampling frequency and bandwidth should have no direct relationship from a hardware perspective. Some people say that the sampling frequency should be greater than 2 times the signal bandwidth, whi...[Details]
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Gold rush with big models on board The biggest technological trend of the past year has to be large models. In early 2023, the wave caused by ChatGPT quickly evolved into a wave of AI technology ...[Details]
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The conditional structure and the event structure are generally similar in that they both need to handle a branch. However, they also have differences, as shown in the following:
1. The conditional s...[Details]
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1. Experimental task (1). There are 16 button matrices composed of 4X4, designed with 16 tones. (2). You can play the music you want to express at will. 2.Circuit schematic diagram 3. System board ...[Details]
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1 Introduction
The performance of the fuel injection system directly affects the working process and performance indicators of the diesel engine. It is a key part of the diesel engine to i...[Details]
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Abstract: An improved passive filter device
based on
DSP
is proposed
.
The L and C values of the LC filter main circuit are designed to be adjustable in stages, and a harmonic measureme...[Details]
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A coprocessor is a chip that relieves the system microprocessor of certain tasks.
Supports up to 16 coprocessors, such as cp15 registers to control cache and memory management.
Coprocesso...[Details]
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0 Introduction
High-voltage switchgear is an important electrical equipment in power plants and substations, which usually has six sets of moving and static contacts and multiple busbar jo...[Details]