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Signal Sampling _(Digital Communication)

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Sampling   is the process of converting an  analog  signal into a discrete signal or making an analog or continuous signal to occur at a particular interval of time. Sampling Theorem:- Sampling theorem states that a bandlimited signal having no frequency components higher than fm hertz can be sampled if its sampling freq is equal to or greater than the Nyquist rate. Sampling Techniques There are basically three types of Sampling techniques, namely: 1.  Natural Sampling 2.  Flat top Sampling 3.  Ideal Sampling Natural Sampling Natural Sampling  is a practical method of  sampling,  In natural sampling, the analog input is multiplied by a train of uniformly spaced, rectangular pulses. Flat Top Sampling In this sampling technique, the top of the samples remains constant and is equal to the instantaneous value of the message signal x(t) at the start of the sampling process. -In comparison to natural sampling flat-top sampling can be easi...

RLC Series Resonace (CNTL Lab 1)

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 At resonance voltage across inductor and capacitor are magnified by Q. Q>1 for a series RLC circuit. This Circuit is also known as voltage magnifying circuit.  (Also, Acceptor circuit because at resonace it accepts maximum power(Current))                               Refer -  https://www.electronics-tutorials.ws/accircuits/series-resonance.html