Design Armstrong indirect FM modulator to generate an FM signal with f = 400 MHz and Af = 97.2KHz. A NBFM generator of fc1 = 100KHz and Af₁ 25Hz. Fifth frequency tipplers can be used as multipliers, any number of frequency doublers and a local oscillator with tuning range (400-1500) KHz is readily available for frequency mixing. =

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Design Armstrong indirect FM modulator to generate an FM signal with
fc = 400 MHz and Af = 97.2KHz. A NBFM generator of fc1 = 100KHz and
Af₁ 25Hz. Fifth frequency tipplers can be used as multipliers, any number
of frequency doublers and a local oscillator with tuning range (400-1500)
KHz is readily available for frequency mixing.
=
Transcribed Image Text:Design Armstrong indirect FM modulator to generate an FM signal with fc = 400 MHz and Af = 97.2KHz. A NBFM generator of fc1 = 100KHz and Af₁ 25Hz. Fifth frequency tipplers can be used as multipliers, any number of frequency doublers and a local oscillator with tuning range (400-1500) KHz is readily available for frequency mixing. =
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