JPH0648982Y2 - 圧縮比可変型の圧縮回路 - Google Patents

圧縮比可変型の圧縮回路

Info

Publication number
JPH0648982Y2
JPH0648982Y2 JP16404888U JP16404888U JPH0648982Y2 JP H0648982 Y2 JPH0648982 Y2 JP H0648982Y2 JP 16404888 U JP16404888 U JP 16404888U JP 16404888 U JP16404888 U JP 16404888U JP H0648982 Y2 JPH0648982 Y2 JP H0648982Y2
Authority
JP
Japan
Prior art keywords
circuit
variable
output
operational amplifier
compression
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 - Fee Related
Application number
JP16404888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0286219U (en]
Inventor
幸典 木谷
秀一 小泉
弘一 酒井
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Priority to JP16404888U priority Critical patent/JPH0648982Y2/ja
Publication of JPH0286219U publication Critical patent/JPH0286219U/ja
Application granted granted Critical
Publication of JPH0648982Y2 publication Critical patent/JPH0648982Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP16404888U 1988-12-20 1988-12-20 圧縮比可変型の圧縮回路 Expired - Fee Related JPH0648982Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16404888U JPH0648982Y2 (ja) 1988-12-20 1988-12-20 圧縮比可変型の圧縮回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16404888U JPH0648982Y2 (ja) 1988-12-20 1988-12-20 圧縮比可変型の圧縮回路

Publications (2)

Publication Number Publication Date
JPH0286219U JPH0286219U (en]) 1990-07-09
JPH0648982Y2 true JPH0648982Y2 (ja) 1994-12-12

Family

ID=31449316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16404888U Expired - Fee Related JPH0648982Y2 (ja) 1988-12-20 1988-12-20 圧縮比可変型の圧縮回路

Country Status (1)

Country Link
JP (1) JPH0648982Y2 (en])

Also Published As

Publication number Publication date
JPH0286219U (en]) 1990-07-09

Similar Documents

Publication Publication Date Title
US4882762A (en) Multi-band programmable compression system
AU614597B2 (en) Improved low voltage programmable compressor
JPH07507667A (ja) 受信機の自動利得制御装置
EP0830731A1 (en) Signal conditioning circuit for compressing audio signals
JP3004301B2 (ja) ハンドフリー交互動作電話機用制御装置
US4453038A (en) Circuit arrangement for producing control means from line current
JPH0648982Y2 (ja) 圧縮比可変型の圧縮回路
US5229720A (en) Vca circuit
JPH0648983Y2 (ja) 基準点可変型の圧縮回路
US4769615A (en) Power supply and signal amplifier and method of operation
US5321746A (en) Adjustable gain range current mirror
JPS5851611A (ja) 可変抵抗回路
JP2003188663A (ja) 線形電力変換回路
USRE36934E (en) Control device for a hands-free telephone set
JPH01317009A (ja) 可変利得制御回路
JPH0584119B2 (en])
JPH0777398B2 (ja) 電話回路及びそれを具えている電話機
JPS6230473Y2 (en])
JPH0427228Y2 (en])
JP2659357B2 (ja) ハンドフリー型電話機
JPH0572766B2 (en])
JPS6214734Y2 (en])
JPS6327461Y2 (en])
JPH0648981Y2 (ja) 圧縮回路
JPH026662Y2 (en])

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees