DocumentCode
1233453
Title
Solutions to the Cross-Modulation Problems in Solid-State VHF-TV Tuners
Author
Weaver, Sam ; Wilcox, Donald
Author_Institution
Texas Instruments Dallas, Texas
Volume
13
Issue
2
fYear
1967
fDate
7/1/1967 12:00:00 AM
Firstpage
9
Lastpage
17
Abstract
Two solutions to the cross-modulation problem in VHF solid-state TV tuners are described. The first consists of a PIN diode attenuator preceding a common-gate FET amplifier. The second is a cascode arrangement of FET´s designed to provide minimum cross-modulation. The performance of both solutions with respect to gain, noise figure, AGC range and skewing, and cross-modulation is compared to the performance of a 6HA5 amplifier at 200 MHz.
Keywords
Bandwidth; FETs; Gain; Instruments; Noise figure; Radiofrequency amplifiers; Solid state circuits; Tuned circuits; Tuners; Voltage;
fLanguage
English
Journal_Title
Broadcast and Television Receivers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9308
Type
jour
DOI
10.1109/TBTR1.1967.4320065
Filename
4320065
Link To Document