Title:
信号調整装置及び方法
Document Type and Number:
Japanese Patent JP4633257
Kind Code:
B2
Abstract:
A method and apparatus within a television receiver for electronically aligning signals within the receiver by controlling support circuitry for an IF module. A control voltage source (DAC 114) controls both video alignment and picture IF (PIF) mute functions. The DAC is coupled to a video level control circuit (112) within the video amplifier circuitry of the television receiver. The control signal controls both the video level as well as a PIF mute circuit (116).
Inventors:
Hatto Chinson, Daniel Mark
Application Number:
JP2000573092A
Publication Date:
February 16, 2011
Filing Date:
September 30, 1999
Export Citation:
Assignee:
Thomson Licensing
International Classes:
H04N5/57; H04N17/04; H03F3/68; H04N5/14; H04N5/16; H04N5/44; H04N5/52
Domestic Patent References:
| JP64072672A | ||||
| JP61084181A | ||||
| JP5328238A | ||||
| JP6009266U |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe