The Ideal Filter would have a unit gain (0dB) in its passband and a gain of zero (-infinity dB) in its stop band. Between the pass band and stop band, there would be no indecision and would transition from 0dB to -infinity dB asymptotically.
1 ANALOGUE TELECOMMUNICATIONS 2 MAIN TOPICS (Part I) 1)Introduction to Communication Systems 2)Filter Circuits 3)Signal Generation 4)Amplitude Modulation. - ppt download
The general frequency response shape of a bandpass filter.
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The general frequency response shape of a bandpass filter.
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