Rca1948FrequencyModu.. - The New Jersey Antique Radio Club

SUMMARIES — RECEPTION 395INPUT CIRCUIT NOISE CALCULATIONS FOR F-MAND TELEVISION RECEIVERS*!ByWilliam J.StolzeIndustry Service Laboratory, RCA Laboratories Division,New York, N. Y.SummaryEfficient design of input stages, a critical requisite in FM and television,involves a careful consideration of three important factors: totalnoise, sensitivity and signal-to-noise ratio. This paper discusses thesefactors and offers a physical concept of the three noise components withformulae and data necessary for input-circuit calculations.(5 pages; 10 figures)* Decimal Classification: R361.211 x R630.1.f Communications, February, 1947.