JPS5648698A - Sound generation circuit - Google Patents

Sound generation circuit

Info

Publication number
JPS5648698A
JPS5648698A JP12413879A JP12413879A JPS5648698A JP S5648698 A JPS5648698 A JP S5648698A JP 12413879 A JP12413879 A JP 12413879A JP 12413879 A JP12413879 A JP 12413879A JP S5648698 A JPS5648698 A JP S5648698A
Authority
JP
Japan
Prior art keywords
generation circuit
sound generation
sound
circuit
generation
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
JP12413879A
Other languages
Japanese (ja)
Inventor
Hideo Hara
Shiyuuichi Torii
Tatsuya Nishihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12413879A priority Critical patent/JPS5648698A/en
Publication of JPS5648698A publication Critical patent/JPS5648698A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit For Audible Band Transducer (AREA)
JP12413879A 1979-09-28 1979-09-28 Sound generation circuit Pending JPS5648698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12413879A JPS5648698A (en) 1979-09-28 1979-09-28 Sound generation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12413879A JPS5648698A (en) 1979-09-28 1979-09-28 Sound generation circuit

Publications (1)

Publication Number Publication Date
JPS5648698A true JPS5648698A (en) 1981-05-01

Family

ID=14877854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12413879A Pending JPS5648698A (en) 1979-09-28 1979-09-28 Sound generation circuit

Country Status (1)

Country Link
JP (1) JPS5648698A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810800A (en) * 1981-07-02 1983-01-21 オイロジル・エレクトロニック・ゲ−エムベ−ハ− Circuit for generating acoustic signals with amplitude control
JP2015065661A (en) * 2008-06-16 2015-04-09 株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ Personal computer
US9219960B2 (en) 2009-12-16 2015-12-22 Trigence Semiconductor Inc. Acoustic playback system
US9276540B2 (en) 2006-05-21 2016-03-01 Trigence Semiconductors, Inc. Digital/analogue conversion apparatus
US9300310B2 (en) 2009-12-09 2016-03-29 Trigence Semiconductor, Inc. Selection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121316A (en) * 1976-04-05 1977-10-12 Sony Corp Pulse code modulated signal reproducing speaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121316A (en) * 1976-04-05 1977-10-12 Sony Corp Pulse code modulated signal reproducing speaker

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810800A (en) * 1981-07-02 1983-01-21 オイロジル・エレクトロニック・ゲ−エムベ−ハ− Circuit for generating acoustic signals with amplitude control
US9276540B2 (en) 2006-05-21 2016-03-01 Trigence Semiconductors, Inc. Digital/analogue conversion apparatus
US9681231B2 (en) 2006-05-21 2017-06-13 Trigence Semiconductor, Inc. Digital/analog conversion apparatus
JP2015065661A (en) * 2008-06-16 2015-04-09 株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ Personal computer
US9226053B2 (en) 2008-06-16 2015-12-29 Trigence Semiconductor, Inc. Digital speaker driving apparatus
US9693136B2 (en) 2008-06-16 2017-06-27 Trigence Semiconductor Inc. Digital speaker driving apparatus
US9300310B2 (en) 2009-12-09 2016-03-29 Trigence Semiconductor, Inc. Selection device
US9735796B2 (en) 2009-12-09 2017-08-15 Trigence Semiconductor, Inc. Selection device
US9219960B2 (en) 2009-12-16 2015-12-22 Trigence Semiconductor Inc. Acoustic playback system
US9544691B2 (en) 2009-12-16 2017-01-10 Trigence Semiconductor, Inc. Acoustic playback system

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