Transient Response of Multistage Video-Frequency Amplifiers

Bedford, A.V.; Fredendall, G.L.

doi:10.1109/jrproc.1939.228337

Cited by 19 publications

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“…However, because of the much more exacting requirements imposed by the amplification of the video signal, the means used to couple the tubes are somewhat different. Because the general amplifier problem has been so ably and completely discussed in numerous articles (Foster and Rankine, 1941;Wheeler, 1939a, 39b;Bedford and Fredenhall, 1939;Herold, 1938) and textbooks (Fink, 1940; Morton 1940), it is unnecessary to discuss the entire theory of the amplifier here. Instead, the differences in the requirements of audio and video amplifiers will be briefly outlined.…”

Section: (B) Amplification and Distributionmentioning

confidence: 99%

“…The response of only a single stage of amplification has been considered so far. I n practice, the complete amplifier consists of a great many cascaded stages, and the overall response is the important consideration (Bedford and Fredenhall, 1939). If the amplifier consists of identical stages and there is no incidental regeneration resulting from improper shielding, the overall gain will…”

Section: (B) Amplification and Distributionmentioning

confidence: 99%

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Recent television developments

Zworykin¹,

Shelby²

1941

Rep. Prog. Phys.

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1. HISTORICAL INTRODUCTIONLT HoUG H this Report covers principally the most modern developments in the field of television, a brief historical outline of the inventions, discoveries and improvements which contributed most to its progress still serves a useful purpose. During the past several decades the technical advances in all branches of electrical communication-particularly radio-have been nothing short of phenomenal. It is therefore not altogether surprising that the development of electronic television is likely to be taken as a matter of course, and the fact that it had its humble beginnings often completely forgotten.Probably the first practical.discovery leading to the development of modem television was that which occurred in Valentia, Ireland, in 1873 (Larner, 1929), Recent television developmentsI39 1 'I II I ~, , , plar 140.

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Section: (B) Amplification and Distributionmentioning

confidence: 99%

Section: (B) Amplification and Distributionmentioning

confidence: 99%

Recent television developments

Zworykin¹,

Shelby²

1941

Rep. Prog. Phys.

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Indicial Response of Telephone Receivers

Mott¹

1944

Bell System Technical Journal

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A method of analyzing telephone receiver characteristics by indicial response is discussed and illustrated by oscillograms. The indicial response of a telephone receiver is the instantaneous response of the receiver to a suddenly applied electromotive force. This type of response is of particular fundamental interest because it furnishes a key to the solution of transient problems such as are involved in the response to speech waves. Oscillograms of indicial response, together with the more familiar steady‐state frequency response characteristics, are shown for different types of receivers. The relationships existing between the two types of measurements are discussed. From the standpoint of most faithfully reproducing transients, indicial response data indicate that a receiver having a limited range of frequency response should have a frequency response characteristic which droops gradually rather than abruptly near the upper end of the range.

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High-Frequency Behavior of Basic Amplifiers

Leblebici

2021

Fundamentals of High Frequency CMOS Analog Integrated Circuits

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Transient Response of Multistage Video-Frequency Amplifiers

Cited by 19 publications

References 0 publications

Recent television developments

Recent television developments

Indicial Response of Telephone Receivers

High-Frequency Behavior of Basic Amplifiers

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