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In: Electrical Engineering

Estimate the desired parameters and draw the block diagram of an Armstrong indirect FM modulator to...

Estimate the desired parameters and draw the block diagram of an Armstrong indirect FM modulator to generate an FM carrier with a carrier frequency of 102 MHz and ∆? = 25 kHz based on following constraint: (1) A narrow-band FM generator is available at a carrier frequency 200 KHz and ∆? is 12.2 Hz.( 2) The local oscillator has an adjustable range of 9 MHz to 10 MHz. (3) There is bandpass filter with any center frequency. (4) And only doublers are available.

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Manojponduru answered 8 months ago
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