Oppenheim signals and systems 2ed

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Nội dung chi tiết: Oppenheim signals and systems 2ed

Oppenheim signals and systems 2ed

ÉL SũLUCỈữNARIDhttp://www.elsolucionario.blogspot.comEL SỮLUCIỮNARÌDLIBROS UNIVERISTARIOS YSOLUCIONARIOS DE MUCHOS DE ESTOS LIBROSLOS SOLUCIONARIOSCON

Oppenheim signals and systems 2ed NTIENEN TODOS LOS EJERCICIOS DEL LIBRORESUELTOS Y EXPLICADOSDE FORMA CLARAVISITANOS PARA DESARGALOS GRATISSQWCIOO&IOSCỡữ&ttồ SữLis-r/Mị fZi éị (/)COMF

ITF/^xerChapter 1 Answers1.1.Converting from polar to Cartesian coordinates:12^cos* = -|,5«“^ = Icos(-jt) = -5= cos (7) + jsiu(f) = j, c~ọ = «“(2) “>8 Oppenheim signals and systems 2ed

jn (Ỉ) - -ifp* =

Oppenheim signals and systems 2ed

o polar coordinates:5 = 5e*°,-2 = 2e>*,-3j = 3e’j?=i+jzzy^tT, (l-j)2 = 2e’>i1(1-J)-^5, £ị = *>■*,1.3.(a) Eoo = Ị e~tídi = |, Foo = 0, because E^ <

ÉL SũLUCỈữNARIDhttp://www.elsolucionario.blogspot.comEL SỮLUCIỮNARÌDLIBROS UNIVERISTARIOS YSOLUCIONARIOS DE MUCHOS DE ESTOS LIBROSLOS SOLUCIONARIOSCON

Oppenheim signals and systems 2ed , l?co — Ị l®aWI2dt = Ị cos2(t)dt — oo,Cx. = tSo2T I = lirn^ Idt = iT-»oo 21 J-TJ-T \ z /(d)z>[n) = (|)nu|n), |xi|n||2 » (|)”u(nỊ. Therefore, Eoo = 52

WnN2 = 52 (l)n ~ 3’Ii=—oon=0px = 0, because Foe < oo. Oppenheim signals and systems 2ed

ÉL SũLUCỈữNARIDhttp://www.elsolucionario.blogspot.comEL SỮLUCIỮNARÌDLIBROS UNIVERISTARIOS YSOLUCIONARIOS DE MUCHOS DE ESTOS LIBROSLOS SOLUCIONARIOSCON