JPS5383451A - Detection circuit - Google Patents

Detection circuit

Info

Publication number
JPS5383451A
JPS5383451A JP15955976A JP15955976A JPS5383451A JP S5383451 A JPS5383451 A JP S5383451A JP 15955976 A JP15955976 A JP 15955976A JP 15955976 A JP15955976 A JP 15955976A JP S5383451 A JPS5383451 A JP S5383451A
Authority
JP
Japan
Prior art keywords
detection circuit
tuning
fiedl
weal
shifting
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
JP15955976A
Other languages
Japanese (ja)
Inventor
Minoru Ueda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15955976A priority Critical patent/JPS5383451A/en
Publication of JPS5383451A publication Critical patent/JPS5383451A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the noise of the detection output and thus to improve greatly the virtual S/N, by carrying out a synchronous detection and shifting the tuning point of the tuning circuit in a tuning amplifier in the case of a weal electric fiedl in order to lower the high range of the video frequency characteristics.
COPYRIGHT: (C)1978,JPO&Japio
JP15955976A 1976-12-28 1976-12-28 Detection circuit Pending JPS5383451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15955976A JPS5383451A (en) 1976-12-28 1976-12-28 Detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15955976A JPS5383451A (en) 1976-12-28 1976-12-28 Detection circuit

Publications (1)

Publication Number Publication Date
JPS5383451A true JPS5383451A (en) 1978-07-22

Family

ID=15696373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15955976A Pending JPS5383451A (en) 1976-12-28 1976-12-28 Detection circuit

Country Status (1)

Country Link
JP (1) JPS5383451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011029455A1 (en) * 2009-09-09 2011-03-17 Gardena Manufacturing Gmbh A hedge trimmer and a blade therefore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011029455A1 (en) * 2009-09-09 2011-03-17 Gardena Manufacturing Gmbh A hedge trimmer and a blade therefore

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