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Piecewise function f(x)=1 when 0x<1, and f(x)=1 when 1x<0. Also f(x+2)=f(x) for ...
Piecewise function f(x)=1 when 0?x<1, and f(x)=?1 when ?1?x<0. Also f(x+2)=f(x) for any x. 1. draw the graph of f(x) 2. what's the period, what's the frequency? 3. derive Fourier series, write down a0?,ak? and bk? 4. find the first 3 terms of Energy Spectrum, i.e, A12?,?,A32?