JPH0519325B2 - - Google Patents

Info

Publication number
JPH0519325B2
JPH0519325B2 JP62095574A JP9557487A JPH0519325B2 JP H0519325 B2 JPH0519325 B2 JP H0519325B2 JP 62095574 A JP62095574 A JP 62095574A JP 9557487 A JP9557487 A JP 9557487A JP H0519325 B2 JPH0519325 B2 JP H0519325B2
Authority
JP
Japan
Prior art keywords
circuit
transistor
output signal
current
output
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 - Lifetime
Application number
JP62095574A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63260309A (ja
Inventor
Masami Kato
Masaru Horikoshi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62095574A priority Critical patent/JPS63260309A/ja
Priority to US07/180,483 priority patent/US4982435A/en
Priority to DE3850289T priority patent/DE3850289T2/de
Priority to EP88105872A priority patent/EP0287057B1/en
Priority to CA000564288A priority patent/CA1305432C/en
Priority to KR88004342A priority patent/KR970004616B1/ko
Publication of JPS63260309A publication Critical patent/JPS63260309A/ja
Publication of JPH0519325B2 publication Critical patent/JPH0519325B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Attenuators (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP62095574A 1987-04-17 1987-04-17 可変減衰回路 Granted JPS63260309A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62095574A JPS63260309A (ja) 1987-04-17 1987-04-17 可変減衰回路
US07/180,483 US4982435A (en) 1987-04-17 1988-04-12 Automatic loudness control circuit
DE3850289T DE3850289T2 (de) 1987-04-17 1988-04-13 Automatische Lautstärkeregelungsschaltung.
EP88105872A EP0287057B1 (en) 1987-04-17 1988-04-13 Automatic loudness control circuit
CA000564288A CA1305432C (en) 1987-04-17 1988-04-15 Automatic loudness control circuit
KR88004342A KR970004616B1 (en) 1987-04-17 1988-04-16 Automatic loudness control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62095574A JPS63260309A (ja) 1987-04-17 1987-04-17 可変減衰回路

Publications (2)

Publication Number Publication Date
JPS63260309A JPS63260309A (ja) 1988-10-27
JPH0519325B2 true JPH0519325B2 (cs) 1993-03-16

Family

ID=14141360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62095574A Granted JPS63260309A (ja) 1987-04-17 1987-04-17 可変減衰回路

Country Status (1)

Country Link
JP (1) JPS63260309A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321065Y2 (cs) * 1984-10-31 1991-05-08

Also Published As

Publication number Publication date
JPS63260309A (ja) 1988-10-27

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