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Rca1948FrequencyModu.. - The New Jersey Antique Radio Club

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esineandTRANSMISSION THROUGH A NETWORK 4518 = phase of e outwith respect to the phase of the inputFM wave = /? — m fsin vt. (10)A sample calculation of e out is shown in Table I for v£ = 60° for thesame e iaused by Frantz, and using values of R(u>) and 0(u>), interpolatedfrom curves given by him.It is perhaps worth noting that the complete value of e out is known,since its amplitude is given byjm fsin vt + 9, i.e., e out=|outjout]its phase is o> t + f3or m t +(« i + /?) . In the event one is interestedonly in the frequency distortion caused by transmission througha network (as, for instance, when limiters remove all amplitude variation),the angular frequency distortion term is given by the timederivative of 6 with respect to time.

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