H - Electricity – 03 – G
Patent
H - Electricity
03
G
H03G 1/00 (2006.01) H03F 1/32 (2006.01) H03G 3/30 (2006.01) H04N 5/14 (2006.01)
Patent
CA 2125939
At high frequencies, the video signal requires a higher current. For this purpose, it would be necessary to operate the video output stage with a higher quiescent current. Since these high frequencies are rarely required, the object is to provide a circuit which makes it possible to select the operating point when the frequency is increasing. For this purpose, a controlled variable which controls the operating point of the amplifier stage is obtained in dependence on the frequency output to which the amplifier stage is driven. The distortion-free display of video signals with a large proportion of high frequencies, in particular on screens of cathode-ray tubes, is thus possible with little outlay on components. In particular video amplifiers for projection picture tubes.
Deutsche Thomson-Brandt Gmbh
Fetherstonhaugh & Co.
LandOfFree
Apparatus for selecting the operating point of an amplifier... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for selecting the operating point of an amplifier..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for selecting the operating point of an amplifier... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1647506