DK503083A - Signalklippende kredsloeb - Google Patents

Signalklippende kredsloeb Download PDF

Info

Publication number
DK503083A
DK503083A DK503083A DK503083A DK503083A DK 503083 A DK503083 A DK 503083A DK 503083 A DK503083 A DK 503083A DK 503083 A DK503083 A DK 503083A DK 503083 A DK503083 A DK 503083A
Authority
DK
Denmark
Prior art keywords
cutting circuit
signal cutting
signal
circuit
cutting
Prior art date
Application number
DK503083A
Other languages
English (en)
Other versions
DK503083D0 (da
Inventor
Peter Fred Blomley
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of DK503083A publication Critical patent/DK503083A/da
Publication of DK503083D0 publication Critical patent/DK503083D0/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6025—Substation equipment, e.g. for use by subscribers including speech amplifiers implemented as integrated speech networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/35—Electric hearing aids using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
DK5030/83A 1982-03-04 1983-11-03 Signalklippende kredsloeb DK503083D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1982/000069 WO1983003176A1 (en) 1982-03-04 1982-03-04 Waveform clipping circuits

Publications (2)

Publication Number Publication Date
DK503083A true DK503083A (da) 1983-11-03
DK503083D0 DK503083D0 (da) 1983-11-03

Family

ID=10527412

Family Applications (1)

Application Number Title Priority Date Filing Date
DK5030/83A DK503083D0 (da) 1982-03-04 1983-11-03 Signalklippende kredsloeb

Country Status (7)

Country Link
US (1) US4506113A (da)
EP (1) EP0102945A1 (da)
JP (1) JPS59500345A (da)
CA (1) CA1200942A (da)
DK (1) DK503083D0 (da)
NZ (1) NZ203389A (da)
WO (1) WO1983003176A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1218851B (it) * 1984-10-31 1990-04-24 Ates Componenti Elettron Circuito integrato per la trasmissione di segnali di tipo telefonico, con limitazione d'ampiezza dei picchi negativi delle forme d'onda dei segnali trasmessi
US4928311A (en) * 1986-01-03 1990-05-22 Trompler Lyle D Noise limiting circuit for earmuffs
GB2227385A (en) * 1988-11-24 1990-07-25 Motorola Inc Soft limiting microphone amplifier circuit
US5289529A (en) * 1990-10-04 1994-02-22 Phonemate, Inc. Means for improving the dynamic range of an analog/digital converter in a digital telephone answering machine
US5479499A (en) * 1993-12-15 1995-12-26 Murata Manufacturing Co., Ltd. Sensor circuit for voice/fax switch with cascaded amplifier circuit
US5923203A (en) * 1997-04-08 1999-07-13 Exar Corporation CMOS soft clipper
JPH1197961A (ja) * 1997-09-18 1999-04-09 Sanyo Electric Co Ltd レベル抑制回路
US7415120B1 (en) 1998-04-14 2008-08-19 Akiba Electronics Institute Llc User adjustable volume control that accommodates hearing
EP2009785B1 (en) * 1998-04-14 2010-09-15 Hearing Enhancement Company, Llc. Method and apparatus for providing end user adjustment capability that accommodates hearing impaired and non-hearing impaired listener preferences
DE102010012269B4 (de) * 2010-03-22 2012-10-04 Austriamicrosystems Ag Differenzverstärker und Verfahren zum Betreiben eines Differenzverstärkers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA923573A (en) * 1971-03-11 1973-03-27 Northern Electric Company Automatic gain control circuit
GB1406603A (en) * 1971-07-23 1975-09-17 Steiner Ltd H Road planing machines
NL7115947A (da) * 1971-11-19 1973-05-22
GB1406663A (en) * 1972-08-22 1975-09-17 Standard Telephones Cables Ltd Telphone subset circuits
DE2707870C2 (de) * 1977-02-24 1983-04-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur Verstärkungssteuerung
US4236116A (en) * 1978-06-26 1980-11-25 Motorola, Inc. Level control circuitry for two way communication system

Also Published As

Publication number Publication date
WO1983003176A1 (en) 1983-09-15
NZ203389A (en) 1986-01-24
JPS59500345A (ja) 1984-03-01
DK503083D0 (da) 1983-11-03
CA1200942A (en) 1986-02-18
EP0102945A1 (en) 1984-03-21
US4506113A (en) 1985-03-19

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment