Television – Special applications – Manufacturing
Patent
1995-06-07
1996-05-21
Metjahic, Safet
Television
Special applications
Manufacturing
455 61, 333167, 348707, H04N 710, H04B 300
Patent
active
055194346
ABSTRACT:
A split-band device for transmitting and amplifying television signals between an input terminal and an output terminal which can each be coupled to a distribution cable having a characteristic impedance R.sub.0. The device comprises first and second parallel-arranged branches comprising, respectively, first and second amplifiers. The first branch has a high-pass first filter arranged between the input terminal and its first amplifier and the second branch has a low-pass second filter arranged between the input terminal and its second amplifier to select a second frequency range different from a first frequency range of the first amplifier. The first and second filters each have the same nominal cut-off frequency, with the first filter having at its input an input capacitance disposed in series in the first branch and having a value C, and with the second filter having at its input an input inductance disposed in series in the second branch and having a value L, the nominal value of the ratio of the values L/C being equal to 2 R.sup.0.sup.2.
REFERENCES:
patent: 4079415 (1978-03-01), Will
patent: 4100371 (1978-07-01), Bayliff
Cohen Cheryl
Goodman Edward W.
Metjahic Safet
U.S. Philips Corporation
LandOfFree
Split-band amplifier for television signals does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Split-band amplifier for television signals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Split-band amplifier for television signals will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2041956