Sampling 7.1 Introduction

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Sampling 7.1 Introduction. Sampling 7.1 Introduction convert a continuous-time signal to a discrete-time signal, process the discrete-time signal using a discrete-time system, and then convert back to continuous time. Sampling 7.1 Introduction The Sampling theorem - PowerPoint PPT Presentation

Transcript of Sampling 7.1 Introduction

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7 Sampling7.1 Introduction

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7 Sampling7.1 Introduction

convert a continuous-time signal to a discrete-time signal, process the discrete-time signal using a discrete-time system, and then convert back to continuous time.

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7 Sampling

7.1 Introduction• The Sampling theorem Spectrum of sampled signal Exact recovery using an ideal lowpass filter

• Reconstruction of a Signal from its Samples Zero-order hold First-order hold Reconstruction of a Continuous-Time Signal with a ILPF

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7.1 The Sampling Theorem

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7.1.1 Impulse-Train Sampling

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Analog-to-Digital Encoding

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7.2 Reconstruction of A Signal From Its Samples• Reconstruction of a Continuous-Time Signal with a Zero-Order Hold

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7.2 Reconstruction of A Signal From Its Samples• Reconstruction of a Continuous-Time Signal with a Zero-Order Hold

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7.2 Reconstruction of A Signal From Its Samples• Reconstruction of a Continuous-Time Signal with a Zero-Order Hold

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7.2 Reconstruction of A Signal From Its Samples• Reconstruction of a Continuous-Time Signal with a Zero-Order Hold

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7.2 Reconstruction of A Signal From Its Samples• Reconstruction of a Continuous-Time Signal with a First-Order Hold

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7.2 Reconstruction of A Signal From Its Samples• Reconstruction of a Continuous-Time Signal with a First-Order Hold

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Reconstruction of a Continuous-Time Signal with a First-Order Hold

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Reconstruction of a Continuous-Time Signal with a ILPF

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Reconstruction of a Continuous-Time Signal with a ILPF

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Reconstruction of a Continuous-Time Signal with a ILPF

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7.67.21 (a),(b),(f)

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