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Lab 2 Post-Quiz Solution

# Lab 2 Post-Quiz Solution - 5 99 93999999 95:99:99 99 9...

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Unformatted text preview: 5? 99 93999999: 95:99:99: 99 9* 99999999 999 MAE 106 Post-Laboratory Quiz Laboratory Exercise #2: Electrical Filters and First-Order Systems In Lab 1, you learned how simple RC low—pass and high—pass filter work, and how first-order systems behave in the time and frequency domains. g9: 9:5;1 Sketch VO if V: is a 1 Volt square wave input at 0.5 Hz for the low~pass filter circuit shown below. 99: 9 Assume R = 1 kiloohm and C=1rnilliFarad. Assume that square wave turns on at t = 0.0 sec. R N :’ 9 , 9999999929 999999 If “in? §§9g_>,§999; V» C Vo g Rivwggig t§§§§ 3g? jgﬁgﬁ JW§f§§§§§%%:g/§ 9 i ” @9999 3’” 999 9“ time [sec] :39} \$599; 2. How does the circuit filter a low frequency input? Specifically, find what the resulting scaling and 1 phase- -shift would be for an input sinusoid with a frequency of E— := 0.16 Hz? 7: 39 w , 9 9' 5‘ Wis: 99: 999:: 7,; WW > g 49: 99.999 99:99:99: 9: 9 9999‘ ‘ 9’ 59.99% W 59999 :99 3991199; 9 99; 9 : / : 9» 9 995‘ “ PhaseShift ﬁe 999, A 9::- W 99 9 V W 9 99 9:9 ””9 99: 99 ”9 999’ 9‘ 9: 9 9:5 9:99 9 e5 E_ 5 _§ . \ g gigs/jaw gar Siege new 25 faster; 5‘? MAE 106 Post-Laboratory Quiz Laboratory Exercise #2: Electrical Filters and First-Order Systems In Lab 1, you learned how simple RC low-pass and high~pass filter work, and how first-order systems behave in the time and frequency domains. 3. Sketch VO if Vi is a 1 Volt square wave input at 1.0 Hz for the low-pass filter circuit shown below. Assume R : 0.5 kilo—ohm and C=1milliFarad. Assume that square wave turns on at t = 0.0 sec. R Vi C V0 rm, r . N CD : i . time [sec] g? 4. How does the circuit filter a low frequency input? Specifically, find what the resulting scaling and phase-shift would be for an input sinusoid with a frequency of J— = 0.08 Hz? a 5: 47: f; as? 2 “E”? a, , «#w fay; ‘5 , I s fife: :: _ g r? i ‘ 5%? ’, 25“”; ' - f r a #3:; Scaling. w t _. . ,_ ,, . , ”3;“ »§ hi ‘ gg PhaseShift. eegggga 9&5 ”kwmﬁw‘ﬁ 5:?“ Wires? rag; ...
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Lab 2 Post-Quiz Solution - 5 99 93999999 95:99:99 99 9...

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