JPS5353216A - Synchronous detector circuit of video intermediate frequency signal - Google Patents

Synchronous detector circuit of video intermediate frequency signal

Info

Publication number
JPS5353216A
JPS5353216A JP12865876A JP12865876A JPS5353216A JP S5353216 A JPS5353216 A JP S5353216A JP 12865876 A JP12865876 A JP 12865876A JP 12865876 A JP12865876 A JP 12865876A JP S5353216 A JPS5353216 A JP S5353216A
Authority
JP
Japan
Prior art keywords
frequency signal
intermediate frequency
detector circuit
synchronous detector
video intermediate
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
JP12865876A
Other languages
Japanese (ja)
Other versions
JPS5911283B2 (en
Inventor
Ryoji Nakade
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12865876A priority Critical patent/JPS5911283B2/en
Publication of JPS5353216A publication Critical patent/JPS5353216A/en
Publication of JPS5911283B2 publication Critical patent/JPS5911283B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the stable synchronous detection output without inversion phenomenon by controlling phase difference θ between a switching signal and a detected VIF signal to zero to improve tank response characteristic under a simple constitution where only a phase shifter is inserted.
COPYRIGHT: (C)1978,JPO&Japio
JP12865876A 1976-10-25 1976-10-25 Video intermediate frequency signal synchronous detection circuit Expired JPS5911283B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12865876A JPS5911283B2 (en) 1976-10-25 1976-10-25 Video intermediate frequency signal synchronous detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12865876A JPS5911283B2 (en) 1976-10-25 1976-10-25 Video intermediate frequency signal synchronous detection circuit

Publications (2)

Publication Number Publication Date
JPS5353216A true JPS5353216A (en) 1978-05-15
JPS5911283B2 JPS5911283B2 (en) 1984-03-14

Family

ID=14990240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12865876A Expired JPS5911283B2 (en) 1976-10-25 1976-10-25 Video intermediate frequency signal synchronous detection circuit

Country Status (1)

Country Link
JP (1) JPS5911283B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742207A (en) * 1980-08-27 1982-03-09 Matsushita Electric Ind Co Ltd Quadrature demodulation circuit
JPS5760971U (en) * 1980-09-29 1982-04-10
JPS61206312U (en) * 1986-06-12 1986-12-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742207A (en) * 1980-08-27 1982-03-09 Matsushita Electric Ind Co Ltd Quadrature demodulation circuit
JPS5760971U (en) * 1980-09-29 1982-04-10
JPS61206312U (en) * 1986-06-12 1986-12-26

Also Published As

Publication number Publication date
JPS5911283B2 (en) 1984-03-14

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