lecture16

lecture16 - EE 205 Coifman Composite Waveforms- combining...

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EE 205 Coifman 16-1 Composite Waveforms- combining the basic waveforms to make really nasty stuff. e.g, express the following curve in terms of simple waveforms: v(t) V A 0.632 V A 0.5 V A 0 0T C 2T C 3T C 4T C 5T C t
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EE 205 Coifman 16-2 Putting the hand on the other foot, characterize the following waveform: vt rt T Ve ut C A tT C () = () [] v(t) t 0.4 V A 0.3 V A 0.2 V A 0.1 V A 0 0T C 2T C 3T C 4T C 5T C
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EE 205 Coifman 16-3 And you thought you only had two feet. .. characterize this waveform too: vt tVe ut oA tT C () = [] () sin ω v(t) t V A 0.5 V A 0 -0 .5 V A -V A T C 2T C 3T C 4T C T 0 V A e -t/T C
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EE 205 Coifman 16-4 And back to stepping on our hands, develop an equation for the following square wave: t -V A V A T 0 v(t)
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EE 205 Coifman 16-5 Back to the books. .. instantaneous value vs. waveform/function/signal Temporal descriptors: a signal is periodic iff T o s.t. v(t+T o )=v(t) t a signal is causal iff T s.t. v(t) 0 t<T (If you can’t follow this notation, the book says the same thing in English)
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EE 205 Coifman 16-6 Amplitude descriptors: When we’re out together dancing peek to peek.
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This note was uploaded on 07/17/2008 for the course EE 205 taught by Professor Coifman during the Spring '08 term at Ohio State.

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lecture16 - EE 205 Coifman Composite Waveforms- combining...

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