JPS54154206A - Pcm signal generating device - Google Patents

Pcm signal generating device

Info

Publication number
JPS54154206A
JPS54154206A JP6291478A JP6291478A JPS54154206A JP S54154206 A JPS54154206 A JP S54154206A JP 6291478 A JP6291478 A JP 6291478A JP 6291478 A JP6291478 A JP 6291478A JP S54154206 A JPS54154206 A JP S54154206A
Authority
JP
Japan
Prior art keywords
pcm signal
pcm
read out
producing device
control unit
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.)
Granted
Application number
JP6291478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6212708B2 (ref
Inventor
Kazuhiko Hanawa
Meiki Yahata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6291478A priority Critical patent/JPS54154206A/ja
Publication of JPS54154206A publication Critical patent/JPS54154206A/ja
Publication of JPS6212708B2 publication Critical patent/JPS6212708B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP6291478A 1978-05-26 1978-05-26 Pcm signal generating device Granted JPS54154206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6291478A JPS54154206A (en) 1978-05-26 1978-05-26 Pcm signal generating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6291478A JPS54154206A (en) 1978-05-26 1978-05-26 Pcm signal generating device

Publications (2)

Publication Number Publication Date
JPS54154206A true JPS54154206A (en) 1979-12-05
JPS6212708B2 JPS6212708B2 (ref) 1987-03-20

Family

ID=13213990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6291478A Granted JPS54154206A (en) 1978-05-26 1978-05-26 Pcm signal generating device

Country Status (1)

Country Link
JP (1) JPS54154206A (ref)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595293A (ja) * 1982-06-30 1984-01-12 富士通株式会社 可聴音信号発生装置
JPS5970354A (ja) * 1982-10-15 1984-04-20 Matsushita Electric Ind Co Ltd ト−ン信号発生器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595293A (ja) * 1982-06-30 1984-01-12 富士通株式会社 可聴音信号発生装置
JPS5970354A (ja) * 1982-10-15 1984-04-20 Matsushita Electric Ind Co Ltd ト−ン信号発生器

Also Published As

Publication number Publication date
JPS6212708B2 (ref) 1987-03-20

Similar Documents

Publication Publication Date Title
HK86784A (en) Miniature electronic apparatus having function of generating alarm sound
GB2055500A (en) Music tone generator
JPS54154206A (en) Pcm signal generating device
JPS5716498A (en) Musical tone generator combined with loudness and formant spectrum variation
JPS5429995A (en) Integrated circuit
DE2861220D1 (en) Bipolar dynamic memory cell
JPS5370754A (en) Pulse signal control circuit
JPS5636696A (en) Musical tone generation control system in electronic musical instrument
JPS57164481A (en) Storage device
JPS5359314A (en) Random artificial call generator
IT7819559A0 (it) Metodo ed apparecchio per produrre sfiati per batterie e batterie cosi' ottenute.
JPS5379987A (en) Sulphomethylated graft copolymer
JPS53120348A (en) Sound desk calculator
JPS5587357A (en) Memory circuit device
JPS52139325A (en) Aural message response unit
JPS5564287A (en) Musical tone editing and peproducing unit
JPS5687098A (en) Piezoelectric buzzer sounddpressure control system in musical tone generator
JPS57157165A (en) Pattern generator
JPS5244123A (en) Fixed memory circuit
JPS5345954A (en) Amplifier circuit
JPS5356010A (en) Envelope generator for electronic musical instrument
JPS53128323A (en) Digital signal sound generating system
JPS5776488A (en) Voice annoucing device with time setting function for announcement
JPS5383665A (en) Sound source generator
JPS5729096A (en) Electronic organ with improved musical tone generating system