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14 Cards in this Set
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- Back
- 3rd side (hint)
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inf sum of a(k)*e^(j*k*wo*t)
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2*pi*inf sum(a(k) * dirac(w-kwo))
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ak |
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e^(jwot)
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2*pi*dirac(w-wo)
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a1=1, ak=0 else |
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cos(wot)
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pi*(dirac(w-wo)+dirac(w+wo))
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a1=a-1=1/2 |
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sin(wot)
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pi/j * (dirac(w-wo)-dirac(w+wo))
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a1=-a-1 = 1/2j |
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x(t)=1
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2*pi*dirac(w)
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a0=1, ak=0 otherwise |
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x(t) square wave = 1 |t|<T1
0 T1 < |t| < T/2 |
inf sum of:
2 * sin(kwoT1)/k * dirac(w-kwo) |
ak = sin(kwoT1)/k*pi |
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inf sum of delta(t-nT)
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?
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aK = 1/T for all K |
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(NP)
x(t) square wave = 1 |t|<T1 |
2*sin*(wT1)/w
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- |
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(NP)
sinWt / pi*t |
squuare wave { 1, |w| < W
0 |w| > W |
- |
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(NP) dirac(t)
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1
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- |
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(NP) u(t)
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1/jw + pi*dirac(w)
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- |
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dirac(t-t0)
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e^(-jwt0)
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- |
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e^-(at)*u(t)
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1/(jw+a)
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- |
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te^(-at)*u(t)
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1/(jw+a)^2
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- |
