SE9202684D0 - PROCEDURE AND DEVICE FOR SIGNAL DIMENSION OR SIGNAL REINFORCEMENT IN SOUND DATA - Google Patents

PROCEDURE AND DEVICE FOR SIGNAL DIMENSION OR SIGNAL REINFORCEMENT IN SOUND DATA

Info

Publication number
SE9202684D0
SE9202684D0 SE19929202684A SE9202684A SE9202684D0 SE 9202684 D0 SE9202684 D0 SE 9202684D0 SE 19929202684 A SE19929202684 A SE 19929202684A SE 9202684 A SE9202684 A SE 9202684A SE 9202684 D0 SE9202684 D0 SE 9202684D0
Authority
SE
Sweden
Prior art keywords
signal
sound
damping
strength
procedure
Prior art date
Application number
SE19929202684A
Other languages
Swedish (sv)
Other versions
SE512923C2 (en
SE9202684L (en
Inventor
Svedin Jan
Original Assignee
Svedin Jan
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 Svedin Jan filed Critical Svedin Jan
Priority to SE9202684A priority Critical patent/SE512923C2/en
Publication of SE9202684D0 publication Critical patent/SE9202684D0/en
Publication of SE9202684L publication Critical patent/SE9202684L/en
Publication of SE512923C2 publication Critical patent/SE512923C2/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
    • G04G15/003—Time-pieces comprising means to be operated at preselected times or after preselected time intervals acting only at one preselected time or during one adjustable time interval
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

The process is , and comprises adjusted periods with alternating high and low sound strength through signal damping or signal amplification. An electrical signal is emitted from a signal emitter (11) such as a tape recorder and is received-processed by one or more sound reproduction units (13,14). The electrical signal is damped or amplified periodically (cyclically). Each period is adjusted with a section where the sound reproduction unit (14) emits sound at low strength and a section where sound is emitted at high strength. This is achieved using at least one signal damping-amplifying unit (12) connected between the signal emitter (11) and the sound reproduction unit (14) and having a clock circuit, time adjustment unit, an activating memory circuit, a deactivating memory circuit and a damping-amplification circuit.
SE9202684A 1992-09-17 1992-09-17 Equipment for signal damping or signal amplification for sound reproduction SE512923C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9202684A SE512923C2 (en) 1992-09-17 1992-09-17 Equipment for signal damping or signal amplification for sound reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202684A SE512923C2 (en) 1992-09-17 1992-09-17 Equipment for signal damping or signal amplification for sound reproduction

Publications (3)

Publication Number Publication Date
SE9202684D0 true SE9202684D0 (en) 1992-09-17
SE9202684L SE9202684L (en) 1994-03-18
SE512923C2 SE512923C2 (en) 2000-06-05

Family

ID=20387201

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202684A SE512923C2 (en) 1992-09-17 1992-09-17 Equipment for signal damping or signal amplification for sound reproduction

Country Status (1)

Country Link
SE (1) SE512923C2 (en)

Also Published As

Publication number Publication date
SE512923C2 (en) 2000-06-05
SE9202684L (en) 1994-03-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed