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1 Principle of Fast Fourier Transform
The Fourier transform
of a non-periodic continuous-time signal x(t)
can be expressed as
The calculated value is ...[Details]
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introduction
With the continuous progress of my country's aerospace technology, deep space ranging technology has received more and more attention. In the deep space ranging system, the intermedia...[Details]
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1.5kW CVCC power supply offers advanced programmability in a compact package for a wide range of applications
September 30, 2021 – XP Power officially announced the launch of two new...[Details]
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New math libraries provide developers with significant performance gains while maintaining ultra-low power consumption. Texas Instruments (TI) has announced an expanded industry environment...[Details]
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Over the past few years, Applied Materials has been at the forefront of exploring big data analytics for semiconductor manufacturing. In addition to sponsoring major technical conferences such as the...[Details]
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Optical spectroscopy in the near infrared (NIR) or visible spectrum offers a simple analytical method for characterizing materials in a variety of applications. However, the cost and size of suitable...[Details]
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II. Basic knowledge of TIM In the previous article, we talked about some knowledge about TIM. This article will talk about the knowledge related to TIM interrupts. TIM block diagram: TIM4 is a ba...[Details]
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The consumer handheld device market is developing in leaps and bounds. The processing power of portable products is increasing, and more and more applications are supported; the speed of product ...[Details]
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Nowadays, battery manufacturers are vigorously promoting electric vehicles, and it is particularly important to choose a power battery that meets the needs, has sufficient endurance, and is good in...[Details]
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When you select a probe for a given measurement, there are various probe parameters to consider, listed below.
1. Attenuation
The attenuation ratio of the probe should be selected according to the ...[Details]
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1. Forward voltage decreases, dim light
A: One is that the electrode and the light-emitting material are in ohmic contact, but the contact resistance is large, which is mainly caused by low co...[Details]
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According to official news, Toyota's "bipolar nickel-metal hydride battery" has recently started mass production and has been installed in hybrid power systems. The new generation of AQUA ( parame...[Details]
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1 Introduction
With the increase in installed capacity of wind power generation systems, the power grid has put forward new requirements for wind power generation systems, namely LVRT capabilit...[Details]
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#include reg52.h #define SEGPORT P0 sbit seg_select = P2^1; sbit bit_select = P2^0; unsigned char duanma = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; u...[Details]
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According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]
Analogue and Mixed Signal
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