H - Electricity – 03 – G
Patent
H - Electricity
03
G
330/35
H03G 3/12 (2006.01) H03F 1/34 (2006.01) H03F 3/19 (2006.01) H04N 7/10 (2006.01)
Patent
CA 1310713
ABSTRACT OF THE DISCLOSURE In an amplifier system for a cable-TV converter, the amplifier system having an amplifier having a transistor with a base connected to an input port of the amplifier system that provides a video IF signal and a collector for connection to an output port of the amplifier system, a variable gain device is connected between the collector of the transistor and the output port for varying the gain therebetween. A variable negative feedback device forms a closed loop between the collector and the base of the transistor for varying negative feedback of the variable negative feedback device inversely with the gain of the variable gain device. An impedance matching device is connected between the variable gain device and the output port for maintaining a substantially constant output impedance at the output port.
597827
R. William Wray & Associates
Samsung Electro-Mechanics Co. Ltd.
LandOfFree
Signal feedback amplifier for a cable-tv converter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Signal feedback amplifier for a cable-tv converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal feedback amplifier for a cable-tv converter will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1231161