Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
inf sum of a(k)*e^(j*k*wo*t)
|
2*pi*inf sum(a(k) * dirac(w-kwo))
|
ak
|
|
|
e^(jwot)
|
2*pi*dirac(w-wo)
|
a1=1, ak=0 else
|
|
|
cos(wot)
|
pi*(dirac(w-wo)+dirac(w+wo))
|
a1=a-1=1/2
|
|
|
sin(wot)
|
pi/j * (dirac(w-wo)-dirac(w+wo))
|
a1=-a-1 = 1/2j
|
|
|
x(t)=1
|
2*pi*dirac(w)
|
a0=1, ak=0 otherwise
|
|
|
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
|
|
|
inf sum of delta(t-nT)
|
?
|
aK = 1/T for all K
|
|
|
(NP)
x(t) square wave = 1 |t|<T1 |
2*sin*(wT1)/w
|
-
|
|
|
(NP)
sinWt / pi*t |
squuare wave { 1, |w| < W
0 |w| > W |
-
|
|
|
(NP) dirac(t)
|
1
|
-
|
|
|
(NP) u(t)
|
1/jw + pi*dirac(w)
|
-
|
|
|
dirac(t-t0)
|
e^(-jwt0)
|
-
|
|
|
e^-(at)*u(t)
|
1/(jw+a)
|
-
|
|
|
te^(-at)*u(t)
|
1/(jw+a)^2
|
-
|
