JPS6249765B2 - - Google Patents

Info

Publication number
JPS6249765B2
JPS6249765B2 JP55026264A JP2626480A JPS6249765B2 JP S6249765 B2 JPS6249765 B2 JP S6249765B2 JP 55026264 A JP55026264 A JP 55026264A JP 2626480 A JP2626480 A JP 2626480A JP S6249765 B2 JPS6249765 B2 JP S6249765B2
Authority
JP
Japan
Prior art keywords
variable
phase shift
output signal
shift circuit
input signal
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.)
Expired
Application number
JP55026264A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56122514A (en
Inventor
Satoru Sakai
Soichi Pponma
Nobumitsu Asahi
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.)
KENUTSUDO KK
Original Assignee
KENUTSUDO KK
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 KENUTSUDO KK filed Critical KENUTSUDO KK
Priority to JP2626480A priority Critical patent/JPS56122514A/ja
Publication of JPS56122514A publication Critical patent/JPS56122514A/ja
Publication of JPS6249765B2 publication Critical patent/JPS6249765B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands

Landscapes

  • Circuit For Audible Band Transducer (AREA)
  • Filters And Equalizers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP2626480A 1980-03-03 1980-03-03 Transmission frequency characteristic correcting equipment Granted JPS56122514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2626480A JPS56122514A (en) 1980-03-03 1980-03-03 Transmission frequency characteristic correcting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2626480A JPS56122514A (en) 1980-03-03 1980-03-03 Transmission frequency characteristic correcting equipment

Publications (2)

Publication Number Publication Date
JPS56122514A JPS56122514A (en) 1981-09-26
JPS6249765B2 true JPS6249765B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-21

Family

ID=12188398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2626480A Granted JPS56122514A (en) 1980-03-03 1980-03-03 Transmission frequency characteristic correcting equipment

Country Status (1)

Country Link
JP (1) JPS56122514A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014174347A (ja) * 2013-03-08 2014-09-22 Toshiba Corp 能動消音装置および方法

Also Published As

Publication number Publication date
JPS56122514A (en) 1981-09-26

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