IT8021904A0 - Rivelatore di fase orizzontale, per ricevitori televisivi con guadagno migliorato. - Google Patents

Rivelatore di fase orizzontale, per ricevitori televisivi con guadagno migliorato.

Info

Publication number
IT8021904A0
IT8021904A0 IT8021904A IT2190480A IT8021904A0 IT 8021904 A0 IT8021904 A0 IT 8021904A0 IT 8021904 A IT8021904 A IT 8021904A IT 2190480 A IT2190480 A IT 2190480A IT 8021904 A0 IT8021904 A0 IT 8021904A0
Authority
IT
Italy
Prior art keywords
phase detector
television receivers
horizontal phase
improved gain
gain
Prior art date
Application number
IT8021904A
Other languages
English (en)
Other versions
IT1209216B (it
Inventor
Donald Henry Willis
Steven Alan Steckler
Alvin Reuben Balaban
Ronald Eugene Fernsler
Original Assignee
Rca Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT8021904A0 publication Critical patent/IT8021904A0/it
Application granted granted Critical
Publication of IT1209216B publication Critical patent/IT1209216B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
IT8021904A 1979-05-09 1980-05-08 Rivelatore di fase orizzontale, per ricevitori televisivi con guadagno migliorato. IT1209216B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/037,401 US4245251A (en) 1979-05-09 1979-05-09 AFPC Phase detector with no output from alternate sync pulses

Publications (2)

Publication Number Publication Date
IT8021904A0 true IT8021904A0 (it) 1980-05-08
IT1209216B IT1209216B (it) 1989-07-16

Family

ID=21894144

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8021904A IT1209216B (it) 1979-05-09 1980-05-08 Rivelatore di fase orizzontale, per ricevitori televisivi con guadagno migliorato.

Country Status (4)

Country Link
US (1) US4245251A (it)
JP (2) JPS55153480A (it)
CA (1) CA1136759A (it)
IT (1) IT1209216B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348694A (en) * 1980-12-29 1982-09-07 Motorola, Inc. Horizontal phase detector gain control
US4412254A (en) * 1981-06-24 1983-10-25 Rca Corporation Television receiver high voltage protection circuit
US4464679A (en) * 1981-07-06 1984-08-07 Rca Corporation Method and apparatus for operating a microprocessor in synchronism with a video signal
JPS5830281A (ja) * 1981-08-18 1983-02-22 Matsushita Electric Ind Co Ltd 水平ａｆｃ回路
JPS61145969A (ja) * 1984-12-20 1986-07-03 Toshiba Corp 同期信号再生回路
US4631587A (en) * 1985-02-19 1986-12-23 Zenith Electronics Corporation Field responsive vertical pulse generator
US4677484A (en) * 1985-05-10 1987-06-30 Rca Corporation Stabilizing arrangement for on-screen display
US4660080A (en) * 1985-12-24 1987-04-21 Rca Corporation Synchronization circuit responsive to time-multiplexed signals
DE3641303A1 (de) * 1986-12-03 1988-06-16 Thomson Brandt Gmbh Fernsehempfaenger mit einem mikroprozessorgesteuerten bedienteil und mit einem schaltnetzteil
JPH0528850Y2 (it) * 1987-02-18 1993-07-23
JPH0793709B2 (ja) * 1987-09-30 1995-10-09 株式会社日立製作所 テレビジョン受像機
JPH071423B2 (ja) * 1988-12-20 1995-01-11 株式会社山下電子設計 パルス発生回路
EP0454153B1 (en) * 1990-04-27 1998-07-01 Sanyo Electric Co., Ltd. Synchronizing circuit
US5150077A (en) * 1991-09-26 1992-09-22 Brooktree Corporation Generation of horizontal sync pulse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688037A (en) * 1970-09-30 1972-08-29 Rca Corp Synchronizing system
JPS5242492B2 (it) * 1972-10-09 1977-10-25
US3878335A (en) * 1973-10-18 1975-04-15 Rca Corp Digital synchronization system
US4144544A (en) * 1977-12-19 1979-03-13 Rca Corporation Television horizontal oscillator frequency control arrangement for use with tape recorder

Also Published As

Publication number Publication date
US4245251A (en) 1981-01-13
CA1136759A (en) 1982-11-30
JPS55153480A (en) 1980-11-29
JPS6169267A (ja) 1986-04-09
IT1209216B (it) 1989-07-16
JPS649791B2 (it) 1989-02-20
JPS6111023B2 (it) 1986-04-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529