Discussion1. If the signal is 5 sin 200n t +2sin400nt.a) Find sampling frequency and Nyquest interval.b) If the sampling frequency is 300 Hz , can you reconstruct the signal?Why?c) Find minimum frequency sampling.2. If the signal is 5 sin 2007 ti. suppose the signal is sampled at rate of fs=300HZ, what is the discrete timesignal obtained after sampling.ii. Find minimum frequency sampling to avoid aliasing.iii. Sketch the discrete time signal.

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1. If the signal is 5 sin 200n t + 2sin400nt. a) Find sampling frequency and Nyquest interval. b) If the sampling frequency is 300 Hz, can you reconstruct the signal? Why? c) Find minimum frequency sampling. 2. If the signal is 5 sin 200t t i. suppose the signal is sampled at rate of fs-300HZ, what is the discrete time signal obtained after sampling. ii. Find minimum frequency sampling to avoid aliasing. iii. Sketch the discrete time signal.

1. If the signal is 5 sin 200n t + 2sin400nt. a) Find sampling frequency and Nyquest interval. b) If the sampling frequency is 300 Hz, can you reconstruct the signal? Why? c) Find minimum frequency sampling. 2. If the signal is 5 sin 200t t i. suppose the signal is sampled at rate of fs-300HZ, what is the discrete time signal obtained after sampling. ii. Find minimum frequency sampling to avoid aliasing. iii. Sketch the discrete time signal.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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