JPS5343463A - Envelope curve detection circuit - Google Patents

Envelope curve detection circuit

Info

Publication number
JPS5343463A
JPS5343463A JP11817176A JP11817176A JPS5343463A JP S5343463 A JPS5343463 A JP S5343463A JP 11817176 A JP11817176 A JP 11817176A JP 11817176 A JP11817176 A JP 11817176A JP S5343463 A JPS5343463 A JP S5343463A
Authority
JP
Japan
Prior art keywords
detection circuit
envelope curve
curve detection
input signal
level
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
JP11817176A
Other languages
Japanese (ja)
Inventor
Akira Yamazaki
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 JP11817176A priority Critical patent/JPS5343463A/en
Publication of JPS5343463A publication Critical patent/JPS5343463A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE: To secure an applicable follow-up error against the input signal level by adding a multiplier to the conventional circuit and varying the correction amount according to the level of the input signal.
COPYRIGHT: (C)1978,JPO&Japio
JP11817176A 1976-09-30 1976-09-30 Envelope curve detection circuit Pending JPS5343463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11817176A JPS5343463A (en) 1976-09-30 1976-09-30 Envelope curve detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11817176A JPS5343463A (en) 1976-09-30 1976-09-30 Envelope curve detection circuit

Publications (1)

Publication Number Publication Date
JPS5343463A true JPS5343463A (en) 1978-04-19

Family

ID=14729867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11817176A Pending JPS5343463A (en) 1976-09-30 1976-09-30 Envelope curve detection circuit

Country Status (1)

Country Link
JP (1) JPS5343463A (en)

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