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US 4,228,409 AGranted
Transmission arrangement having an adjustable network
AssigneeU.S. Philips Corporation
InventorsKornelis J. Wouda, Alberto M. Giacometti, Willem Riede
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AssigneeU.S. Philips Corporation
InventorsKornelis J. Wouda, Alberto M. Giacometti, Willem Riede
Estimating the term…
A transmission arrangement provided with at least one adjustable network whose transfer characteristic between input and output as a function of the frequency .omega. within a prescribed frequency band is approximately equal to C exp [kf(.omega.)], where C is a constant and k a continuously variable parameter. A simple design as well as a large practically feasible adjustment range are obtained because the adjustable network comprises a plurality of channels between input and output and the transfer characteristic of a channel is approximately proportional to a term, different for each channel, from the series of terms of the development of exp [kf(.omega.)] to powers of kf(.omega.), the number of terms corresponding with the number of channels.
Transmission arrangement comprising at least one adjustable network having a transfer characteristic between input and output as a function of the frequency .omega. within a predescribed frequency band approximately equal to C exp [kf(.omega.)], where C is a constant and k a continuously variable parameter, wherein the adjustable network comprises a plurality of channels between input and output, the transfer characteristic of a channel being approximately proportional to a term, different for each channel, from the series of terms of the development of exp {kf(.omega.)} to powers of kf(.omega.), the number of terms corresponding with the number of channels.
Dependencies are inferred from the claim text.