GB2078032B - Electronic signal decay control circuit - Google Patents

Electronic signal decay control circuit

Info

Publication number
GB2078032B
GB2078032B GB8110513A GB8110513A GB2078032B GB 2078032 B GB2078032 B GB 2078032B GB 8110513 A GB8110513 A GB 8110513A GB 8110513 A GB8110513 A GB 8110513A GB 2078032 B GB2078032 B GB 2078032B
Authority
GB
United Kingdom
Prior art keywords
control circuit
electronic signal
signal decay
decay control
electronic
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
Application number
GB8110513A
Other versions
GB2078032A (en
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
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
Priority claimed from JP4901780A external-priority patent/JPS56144497A/en
Priority claimed from JP4901680A external-priority patent/JPS56144496A/en
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB2078032A publication Critical patent/GB2078032A/en
Application granted granted Critical
Publication of GB2078032B publication Critical patent/GB2078032B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/057—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB8110513A 1980-04-14 1981-04-03 Electronic signal decay control circuit Expired GB2078032B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4901780A JPS56144497A (en) 1980-04-14 1980-04-14 Envelope circuit
JP4901680A JPS56144496A (en) 1980-04-14 1980-04-14 Envelope circuit

Publications (2)

Publication Number Publication Date
GB2078032A GB2078032A (en) 1981-12-23
GB2078032B true GB2078032B (en) 1984-05-31

Family

ID=26389362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110513A Expired GB2078032B (en) 1980-04-14 1981-04-03 Electronic signal decay control circuit

Country Status (1)

Country Link
GB (1) GB2078032B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814353A1 (en) * 1988-04-28 1989-11-09 Thomson Brandt Gmbh ELECTRIC ALARM CLOCK

Also Published As

Publication number Publication date
GB2078032A (en) 1981-12-23

Similar Documents

Publication Publication Date Title
GB2085685B (en) Signal wave control circuits
GB2152309B (en) Electronic volume control circuit
GB2071959B (en) Signal pick-up circuit arrangements
DE3165109D1 (en) Signal comparison circuit
GB2080058B (en) Volume control circuit
GB2075729B (en) Microprogramm control circuit
JPS56155411A (en) Electronic control device
GB2083961B (en) Signal interconnecting circuit
DE3072119D1 (en) Control circuit
GB2099241B (en) Electronic switch control circuit
DE3173211D1 (en) Electronic gain control circuit
JPS5710998A (en) Circuit board
JPS56101793A (en) Circuit board
GB2078032B (en) Electronic signal decay control circuit
JPS56137694A (en) Circuit board
JPS5720490A (en) Circuit board
JPS56116699A (en) Electronic circuit device
JPS56138979A (en) Circuit board
DE3163496D1 (en) Electronic control circuit
JPS56112791A (en) Electronic circuit device
JPS56156886A (en) Key signal circuit
JPS56124291A (en) Circuit board
JPS5726493A (en) Circuit board
JPS5724597A (en) Circuit board
JPS5748291A (en) Electronic control unit

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970403