choleric 发表于 2025-3-21 17:43:01

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碳水化合物 发表于 2025-3-21 22:15:05

Lecture Notes in Computer Sciencerequently, such as the Mobius function, the divisor function, the Dirichlet multiplication, the completely mutiplicative function, and so on . Therefore we have to introduce some concepts and prove some propositions, which will be used in following chapters.

COMA 发表于 2025-3-22 00:52:34

Self-Governing Public Decentralised Systemsseries. This great idea has had an important influence upon many sciences including mathematics and physics. In electronics, Fourier analysis has been playing an important role, and a signal is often considered as a superposition of many sine and cosine waves with different frequencies. However, wit

围裙 发表于 2025-3-22 07:06:41

Lecture Notes in Computer Scienceis chapter, we introduce the frequency series and frequency transform based on general periodic functions. Considering the fact that the theory for Fourier series in .[−π,π] and the theory for Fourier transform in .(−∞, +∞) are both simple and elegant, we shall develop a theory for general frequency

BILE 发表于 2025-3-22 10:47:00

Ian G. Harris,Ali Derakhshan,Marcel CarlssonBesides square wave, triangular wave and trapezoidal wave are common waveforms in modern electronics as well. This chapter is devoted to triangular wave analysis and trapezoidal wave analysis. Main questions include:

OWL 发表于 2025-3-22 14:40:39

Self-Governing Public Decentralised SystemsAs an easy and compressed version of this monograph, this chapter is self-contained and independent of the previous chapters. The authors suggest the reader go through this chapter first and then the others. We pay our attention to main relations between signals and common waveforms, and related basic techniques.

OWL 发表于 2025-3-22 18:31:35

Triangular Wave Analysis and Trapezoidal Wave Analysis,Besides square wave, triangular wave and trapezoidal wave are common waveforms in modern electronics as well. This chapter is devoted to triangular wave analysis and trapezoidal wave analysis. Main questions include:

yohimbine 发表于 2025-3-23 00:28:51

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inclusive 发表于 2025-3-23 04:10:00

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legislate 发表于 2025-3-23 09:02:46

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查看完整版本: Titlebook: Common Waveform Analysis; A New And Practical Y. Wei,Q. Zhang Book 2000 Springer Science+Business Media New York 2000 Area.Finite.form.fou