JPS5420714A - Audio circuit - Google Patents

Audio circuit

Info

Publication number
JPS5420714A
JPS5420714A JP8539877A JP8539877A JPS5420714A JP S5420714 A JPS5420714 A JP S5420714A JP 8539877 A JP8539877 A JP 8539877A JP 8539877 A JP8539877 A JP 8539877A JP S5420714 A JPS5420714 A JP S5420714A
Authority
JP
Japan
Prior art keywords
audio circuit
circuit
timbres
grounding
pulse generating
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
JP8539877A
Other languages
Japanese (ja)
Inventor
Hiroshi Itoyama
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP8539877A priority Critical patent/JPS5420714A/en
Publication of JPS5420714A publication Critical patent/JPS5420714A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE: To obtain good timbres with inexpensive circuit constitution by stepwise increasing the resistance values of the series circuits composed of plural resistances grounding the output ends of a audio pulse generating circuit according to the count values of a counting circuit thereby changing output voltages.
COPYRIGHT: (C)1979,JPO&Japio
JP8539877A 1977-07-15 1977-07-15 Audio circuit Pending JPS5420714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8539877A JPS5420714A (en) 1977-07-15 1977-07-15 Audio circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8539877A JPS5420714A (en) 1977-07-15 1977-07-15 Audio circuit

Publications (1)

Publication Number Publication Date
JPS5420714A true JPS5420714A (en) 1979-02-16

Family

ID=13857659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8539877A Pending JPS5420714A (en) 1977-07-15 1977-07-15 Audio circuit

Country Status (1)

Country Link
JP (1) JPS5420714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114196A (en) * 1980-11-18 1982-07-15 Siemens Ag Generator for sound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144919A (en) * 1974-08-13 1976-04-16 Shii Jii Kon Ltd
JPS5186388A (en) * 1975-01-27 1976-07-28 Matsushita Electric Works Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144919A (en) * 1974-08-13 1976-04-16 Shii Jii Kon Ltd
JPS5186388A (en) * 1975-01-27 1976-07-28 Matsushita Electric Works Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114196A (en) * 1980-11-18 1982-07-15 Siemens Ag Generator for sound

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