JP2549985Y2 - トーンコントロール回路 - Google Patents

トーンコントロール回路

Info

Publication number
JP2549985Y2
JP2549985Y2 JP1989116997U JP11699789U JP2549985Y2 JP 2549985 Y2 JP2549985 Y2 JP 2549985Y2 JP 1989116997 U JP1989116997 U JP 1989116997U JP 11699789 U JP11699789 U JP 11699789U JP 2549985 Y2 JP2549985 Y2 JP 2549985Y2
Authority
JP
Japan
Prior art keywords
resistor
inverting input
differential amplifier
control circuit
tone control
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
JP1989116997U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0356217U (en, 2012
Inventor
慎治 森谷
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP1989116997U priority Critical patent/JP2549985Y2/ja
Publication of JPH0356217U publication Critical patent/JPH0356217U/ja
Application granted granted Critical
Publication of JP2549985Y2 publication Critical patent/JP2549985Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP1989116997U 1989-10-03 1989-10-03 トーンコントロール回路 Expired - Fee Related JP2549985Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989116997U JP2549985Y2 (ja) 1989-10-03 1989-10-03 トーンコントロール回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989116997U JP2549985Y2 (ja) 1989-10-03 1989-10-03 トーンコントロール回路

Publications (2)

Publication Number Publication Date
JPH0356217U JPH0356217U (en, 2012) 1991-05-30
JP2549985Y2 true JP2549985Y2 (ja) 1997-10-08

Family

ID=31665247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989116997U Expired - Fee Related JP2549985Y2 (ja) 1989-10-03 1989-10-03 トーンコントロール回路

Country Status (1)

Country Link
JP (1) JP2549985Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4691753B2 (ja) * 2000-03-31 2011-06-01 ソニー株式会社 音質調整回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145634Y2 (en, 2012) * 1979-02-13 1986-12-22
JPS59140512U (ja) * 1983-03-10 1984-09-19 オンキヨー株式会社 イコライザアンプ
JPS6145634U (ja) * 1984-08-29 1986-03-26 川崎重工業株式会社 湿式多板クラツチ
JPS6310623U (en, 2012) * 1986-07-08 1988-01-23
JPH0450647Y2 (en, 2012) * 1986-12-17 1992-11-30

Also Published As

Publication number Publication date
JPH0356217U (en, 2012) 1991-05-30

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Legal Events

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