Title:
TELEVISION RECEIVER
Document Type and Number:
Japanese Patent JPH04262684
Kind Code:
A
Abstract:
PURPOSE: To tune a television receiver to a television signal and an FM radio signal with a single tuner. CONSTITUTION: A television receiver includes a single tuner 102, which is tuned to both television channels and FM broadcast stations. The tuner 102 is controlled through a tuner control unit 104 by a controller 110. The tuner 102 is operated with a fixed set gain in the FM reception mode. The tuner 102 is operated as a first conversion stage of a double conversion FM receiver, and a mixer 180b of an FM radio integrated circuit 180 operates as a second conversion stage. This constitution is operated with a specific first IF frequency which is not arbitrary.
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Inventors:
REROI SAMUERU UIGUNOTSUTO
KEBIN YUUJIIN NOOTORATSUPU
KEBIN YUUJIIN NOOTORATSUPU
Application Number:
JP28092091A
Publication Date:
September 18, 1992
Filing Date:
August 02, 1991
Export Citation:
Assignee:
THOMSON CONSUMER ELECTRONICS
International Classes:
H03J5/02; H04B1/16; H04N5/44; H04N5/60; (IPC1-7): H04N5/44; H04N5/60
Attorney, Agent or Firm:
Katsunori Watanabe