NO150940C - Transistorforsterker for et orkesterinstrument - Google Patents

Transistorforsterker for et orkesterinstrument

Info

Publication number
NO150940C
NO150940C NO792093A NO792093A NO150940C NO 150940 C NO150940 C NO 150940C NO 792093 A NO792093 A NO 792093A NO 792093 A NO792093 A NO 792093A NO 150940 C NO150940 C NO 150940C
Authority
NO
Norway
Prior art keywords
transistor amplifier
orchestra
instrument
orchestra instrument
amplifier
Prior art date
Application number
NO792093A
Other languages
English (en)
Norwegian (no)
Other versions
NO792093L (no
NO150940B (no
Inventor
Werner Pinternagel
Original Assignee
Hohner Ag Matth
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 Hohner Ag Matth filed Critical Hohner Ag Matth
Publication of NO792093L publication Critical patent/NO792093L/no
Publication of NO150940B publication Critical patent/NO150940B/no
Publication of NO150940C publication Critical patent/NO150940C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general by means of diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
NO792093A 1978-10-31 1979-06-22 Transistorforsterker for et orkesterinstrument NO150940C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2847363A DE2847363C2 (de) 1978-10-31 1978-10-31 Transistorverstärker

Publications (3)

Publication Number Publication Date
NO792093L NO792093L (no) 1980-05-02
NO150940B NO150940B (no) 1984-10-01
NO150940C true NO150940C (no) 1985-01-16

Family

ID=6053577

Family Applications (1)

Application Number Title Priority Date Filing Date
NO792093A NO150940C (no) 1978-10-31 1979-06-22 Transistorforsterker for et orkesterinstrument

Country Status (12)

Country Link
US (1) US4314207A (ja)
JP (1) JPS5924562B2 (ja)
BE (1) BE878692A (ja)
DE (1) DE2847363C2 (ja)
FI (1) FI792014A (ja)
FR (1) FR2440650A1 (ja)
GB (1) GB2034546B (ja)
IT (1) IT1207952B (ja)
NL (1) NL7903840A (ja)
NO (1) NO150940C (ja)
SE (1) SE7906451L (ja)
YU (1) YU162079A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132402A1 (de) * 1980-10-08 1982-05-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung mit elektronisch steuerbarem uebertragungsverhalten
DE3216707C2 (de) * 1982-05-05 1986-08-14 ANT Nachrichtentechnik GmbH, 7150 Backnang Netzwerk mit vorwählbar nichtlinearem Zusammenhang zwischen Eingangs- und Ausgangsgröße
US5734725A (en) * 1987-03-23 1998-03-31 Pritchard; Eric K. Tube emulator amplifier system
US5434536A (en) * 1987-03-23 1995-07-18 Pritchard; Eric K. Semiconductor emulation of vacuum tubes
JPH03114653U (ja) * 1990-03-07 1991-11-26
US6204717B1 (en) * 1995-05-22 2001-03-20 Hitachi, Ltd. Semiconductor circuit and semiconductor device for use in equipment such as a power converting apparatus
EP0926512B1 (en) * 1997-12-17 2006-03-08 Inter Company Computer, Engineering, Design Services, in het kort : " Concept Design", naamloze vennootschap Proximity detecting device
JP5284343B2 (ja) * 2010-12-27 2013-09-11 株式会社東芝 送信装置
FR3041464B1 (fr) * 2015-09-18 2020-03-27 Pierre-Benoit Prud'Homme Circuit de distorsion a ecretement doux
FR3067510B1 (fr) * 2017-06-08 2019-07-19 Pierre-Benoit Prud'Homme Circuit de modulation d’amplitude a semiconducteur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153152A (en) * 1961-02-09 1964-10-13 Jr Henry C Hoffman Variable limiter for analog computer using a fixed zener diode
US3268830A (en) * 1963-08-13 1966-08-23 Sam P Ragsdale Operational amplifier gain control circuit utilizing non-linear devices
DE1255141C2 (de) * 1964-05-28 1974-03-07 Rueckgekoppelter kompressor-verstaerker mit hohem ausgangsinnenwiderstand, insbesondere zur anwendung als summen- oder vergleichsverstaerker in analog-digital-umsetzern od.dgl
US3436559A (en) * 1965-10-23 1969-04-01 Bailey Meter Co Static function generator
DE1286125B (de) * 1966-06-04 1969-01-02 Telefunken Patent Verstaerker mit amplitudenabhaengiger Gegenkopplung
DE2332211C3 (de) * 1973-06-25 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gerät zum Auswerten von elektrischen Signalen
GB1499983A (en) * 1975-03-04 1978-02-01 Gen Electric Co Ltd Audio-frequency amplifiers

Also Published As

Publication number Publication date
SE7906451L (sv) 1980-05-01
IT7983410A0 (it) 1979-07-03
JPS5561119A (en) 1980-05-08
FR2440650A1 (fr) 1980-05-30
YU162079A (en) 1983-02-28
NL7903840A (nl) 1980-05-02
GB2034546B (en) 1983-05-18
NO792093L (no) 1980-05-02
DE2847363C2 (de) 1982-06-09
FI792014A (fi) 1980-05-01
IT1207952B (it) 1989-06-01
US4314207A (en) 1982-02-02
NO150940B (no) 1984-10-01
DE2847363A1 (de) 1980-05-14
BE878692A (fr) 1979-12-31
GB2034546A (en) 1980-06-04
JPS5924562B2 (ja) 1984-06-11

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