JPS5669915A - Phase shifter - Google Patents

Phase shifter

Info

Publication number
JPS5669915A
JPS5669915A JP14568079A JP14568079A JPS5669915A JP S5669915 A JPS5669915 A JP S5669915A JP 14568079 A JP14568079 A JP 14568079A JP 14568079 A JP14568079 A JP 14568079A JP S5669915 A JPS5669915 A JP S5669915A
Authority
JP
Japan
Prior art keywords
capacitors
diodes
polarity
turns
connection point
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP14568079A
Other languages
Japanese (ja)
Other versions
JPS6231857B2 (en
Inventor
Yasuo Osada
Takeyo Nakagawa
Kimitake Utsunomiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP14568079A priority Critical patent/JPS5669915A/en
Priority to US06/204,551 priority patent/US4395778A/en
Publication of JPS5669915A publication Critical patent/JPS5669915A/en
Publication of JPS6231857B2 publication Critical patent/JPS6231857B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Picture Signal Circuits (AREA)

Abstract

PURPOSE:To prevent the occurrence of a fault due to higher harmonic distortion, by inverting the polarity of a varactor diode at every stage by turns. CONSTITUTION:Diodes 11a-11n are inverted in polarity by turns and respective cold end sides are grounded individually via capacitors 12a-12n. Connection points between anodes of alternate diodes 11a, 11c-11n-1 and capacitors 12a, 12c-12n-1 are connected together via resistors 21a, 21<c>-21n-1 and the connection point is connected to bias terminal 223. Further, connection points between cathodes of diodes 11b-11n and capacitors 12b-12n are connected together via resistors 21b-21n, and this connection point is connected to bias terminal 22b. The voltage of terminal 20 is fixed and two control voltages varying reciprocally centering on the fixed voltage are supplied to terminals 22a and 22b to control the capacity value, so that desired phase-shifting extent can be obtained.
JP14568079A 1979-11-09 1979-11-09 Phase shifter Granted JPS5669915A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14568079A JPS5669915A (en) 1979-11-09 1979-11-09 Phase shifter
US06/204,551 US4395778A (en) 1979-11-09 1980-11-06 Undesired signal canceller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14568079A JPS5669915A (en) 1979-11-09 1979-11-09 Phase shifter

Publications (2)

Publication Number Publication Date
JPS5669915A true JPS5669915A (en) 1981-06-11
JPS6231857B2 JPS6231857B2 (en) 1987-07-10

Family

ID=15390597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14568079A Granted JPS5669915A (en) 1979-11-09 1979-11-09 Phase shifter

Country Status (1)

Country Link
JP (1) JPS5669915A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093817A (en) * 1983-09-29 1985-05-25 ヘーゼルタイン　コーポレーシヨン Variable delay line unit
WO2006080169A1 (en) * 2005-01-31 2006-08-03 Optex Co., Ltd. Phased array antenna apparatus
JP2013258541A (en) * 2012-06-12 2013-12-26 Nippon Soken Inc Communication device and matching circuit application voltage adjusting method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708716C2 (en) * 1987-03-18 1993-11-04 Hans Prof Dr Rer Nat Oechsner HIGH FREQUENCY ION SOURCE
JPH01189838A (en) * 1988-01-25 1989-07-31 Nissin Electric Co Ltd Ion source

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093817A (en) * 1983-09-29 1985-05-25 ヘーゼルタイン　コーポレーシヨン Variable delay line unit
WO2006080169A1 (en) * 2005-01-31 2006-08-03 Optex Co., Ltd. Phased array antenna apparatus
JP2013258541A (en) * 2012-06-12 2013-12-26 Nippon Soken Inc Communication device and matching circuit application voltage adjusting method

Also Published As

Publication number Publication date
JPS6231857B2 (en) 1987-07-10

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