JPS51129118A - Gamma correction circuit - Google Patents

Gamma correction circuit

Info

Publication number
JPS51129118A
JPS51129118A JP5340775A JP5340775A JPS51129118A JP S51129118 A JPS51129118 A JP S51129118A JP 5340775 A JP5340775 A JP 5340775A JP 5340775 A JP5340775 A JP 5340775A JP S51129118 A JPS51129118 A JP S51129118A
Authority
JP
Japan
Prior art keywords
gamma correction
correction circuit
amplifier
circuited
constructed
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.)
Pending
Application number
JP5340775A
Other languages
Japanese (ja)
Inventor
Noriyuki Yamashita
Takeshi Ninomiya
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 JP5340775A priority Critical patent/JPS51129118A/en
Publication of JPS51129118A publication Critical patent/JPS51129118A/en
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE:By setting a variable impedance circuit between the output and input of a linear amplifier, a gamma correction circuited constructed as a nonlinear amplifier can be obtained.
JP5340775A 1975-05-02 1975-05-02 Gamma correction circuit Pending JPS51129118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5340775A JPS51129118A (en) 1975-05-02 1975-05-02 Gamma correction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5340775A JPS51129118A (en) 1975-05-02 1975-05-02 Gamma correction circuit

Publications (1)

Publication Number Publication Date
JPS51129118A true JPS51129118A (en) 1976-11-10

Family

ID=12941960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5340775A Pending JPS51129118A (en) 1975-05-02 1975-05-02 Gamma correction circuit

Country Status (1)

Country Link
JP (1) JPS51129118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105983A (en) * 1984-10-29 1986-05-24 Sony Corp Beam current controlling circuit of electron beam picture recording device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210215Y1 (en) * 1965-11-12 1967-06-05
JPS502815A (en) * 1973-05-10 1975-01-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210215Y1 (en) * 1965-11-12 1967-06-05
JPS502815A (en) * 1973-05-10 1975-01-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105983A (en) * 1984-10-29 1986-05-24 Sony Corp Beam current controlling circuit of electron beam picture recording device

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