Given FM and PM modulators with the following parameters. FM modulator PM modulator kg = 1.5 KM₂/V KP: 0.75 vad/v fe= 500 KHZ fc = 500 KHz Um = 2 sin(2x 2kt) Um = 25in (2K₂kt) O Determine the modulation indexes and sketch the op spectrums for both modulators. I change the modulating signal amplitude for both modulators to 4 Vp and repeat step@

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Given FM andd PM modulators with the following parametos.
FM medulator
PM medulador
ke: 1.5 knz/v
kP = o75 vod/v
fc Su0 KH2
fe: 500 kHz
Um : 2sin(27 2kt)
Um - 25in (2r zkt)
Determine the modulatian in detes and sketch the op
spectrums for be th modalatorg.
Ochange the modulating signal amplitude Ror both moehulators
to 4 Vp and
repent step @
O change the modilating signal frequency for ba th
medulators ato I kz and repent step .
Transcribed Image Text:Given FM andd PM modulators with the following parametos. FM medulator PM medulador ke: 1.5 knz/v kP = o75 vod/v fc Su0 KH2 fe: 500 kHz Um : 2sin(27 2kt) Um - 25in (2r zkt) Determine the modulatian in detes and sketch the op spectrums for be th modalatorg. Ochange the modulating signal amplitude Ror both moehulators to 4 Vp and repent step @ O change the modilating signal frequency for ba th medulators ato I kz and repent step .
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