JPS52130674A - Device for automatically detecting envelope maximum value of periodic continous wave of high frequency - Google Patents

Device for automatically detecting envelope maximum value of periodic continous wave of high frequency

Info

Publication number
JPS52130674A
JPS52130674A JP4800276A JP4800276A JPS52130674A JP S52130674 A JPS52130674 A JP S52130674A JP 4800276 A JP4800276 A JP 4800276A JP 4800276 A JP4800276 A JP 4800276A JP S52130674 A JPS52130674 A JP S52130674A
Authority
JP
Japan
Prior art keywords
periodic
maximum value
high frequency
automatically detecting
envelope maximum
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
JP4800276A
Other languages
Japanese (ja)
Other versions
JPS5644385B2 (en
Inventor
Hideo Tanaka
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4800276A priority Critical patent/JPS52130674A/en
Publication of JPS52130674A publication Critical patent/JPS52130674A/en
Publication of JPS5644385B2 publication Critical patent/JPS5644385B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE: To detect the envelope maximum value of periodic continuous wave of high frequency from 7M Hz to approx. 20M Hz by comparing the repeated time of periodic high-frequency waves which are the regenerated output of memory information with the stepped comparison level.
COPYRIGHT: (C)1977,JPO&Japio
JP4800276A 1976-04-26 1976-04-26 Device for automatically detecting envelope maximum value of periodic continous wave of high frequency Granted JPS52130674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4800276A JPS52130674A (en) 1976-04-26 1976-04-26 Device for automatically detecting envelope maximum value of periodic continous wave of high frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4800276A JPS52130674A (en) 1976-04-26 1976-04-26 Device for automatically detecting envelope maximum value of periodic continous wave of high frequency

Publications (2)

Publication Number Publication Date
JPS52130674A true JPS52130674A (en) 1977-11-02
JPS5644385B2 JPS5644385B2 (en) 1981-10-19

Family

ID=12791092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4800276A Granted JPS52130674A (en) 1976-04-26 1976-04-26 Device for automatically detecting envelope maximum value of periodic continous wave of high frequency

Country Status (1)

Country Link
JP (1) JPS52130674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014025705A (en) * 2012-07-24 2014-02-06 Mitsubishi Electric Corp Input signal level detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014025705A (en) * 2012-07-24 2014-02-06 Mitsubishi Electric Corp Input signal level detector

Also Published As

Publication number Publication date
JPS5644385B2 (en) 1981-10-19

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