NL189537C - Niet-lineaire versterker. - Google Patents

Niet-lineaire versterker.

Info

Publication number
NL189537C
NL189537C NLAANVRAGE7410798,A NL7410798A NL189537C NL 189537 C NL189537 C NL 189537C NL 7410798 A NL7410798 A NL 7410798A NL 189537 C NL189537 C NL 189537C
Authority
NL
Netherlands
Prior art keywords
linear amplifier
amplifier
linear
Prior art date
Application number
NLAANVRAGE7410798,A
Other languages
English (en)
Other versions
NL189537B (nl
NL7410798A (nl
Original Assignee
Sony 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
Priority claimed from JP9015173A external-priority patent/JPS5646629B2/ja
Priority claimed from JP9015073A external-priority patent/JPS5646182B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7410798A publication Critical patent/NL7410798A/xx
Publication of NL189537B publication Critical patent/NL189537B/nl
Application granted granted Critical
Publication of NL189537C publication Critical patent/NL189537C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7410798,A 1973-08-10 1974-08-12 Niet-lineaire versterker. NL189537C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9015173A JPS5646629B2 (nl) 1973-08-10 1973-08-10
JP9015073A JPS5646182B2 (nl) 1973-08-10 1973-08-10

Publications (3)

Publication Number Publication Date
NL7410798A NL7410798A (nl) 1975-02-12
NL189537B NL189537B (nl) 1992-12-01
NL189537C true NL189537C (nl) 1993-05-03

Family

ID=26431654

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7410798,A NL189537C (nl) 1973-08-10 1974-08-12 Niet-lineaire versterker.

Country Status (10)

Country Link
US (1) US3935478A (nl)
BR (1) BR7406580D0 (nl)
CA (1) CA1027193A (nl)
DE (1) DE2438472A1 (nl)
ES (1) ES429115A1 (nl)
FR (1) FR2240574B1 (nl)
GB (1) GB1472206A (nl)
IT (1) IT1018899B (nl)
NL (1) NL189537C (nl)
SE (1) SE405782B (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113339U (nl) * 1976-02-26 1977-08-29
US4247789A (en) * 1978-04-07 1981-01-27 Raytheon Company Electronic circuitry for multiplying/dividing analog input signals
JPS54161253A (en) * 1978-06-10 1979-12-20 Toshiba Corp High-frequency amplifier circuit
US4329598A (en) * 1980-04-04 1982-05-11 Dbx, Inc. Bias generator
US4629998A (en) * 1980-10-23 1986-12-16 Victor Company Of Japan, Limited Variable gain equalizer with a mirror circuit having opposite phase relationship between input and output currents
US4524292A (en) * 1981-09-24 1985-06-18 Tokyo Shibaura Denki Kabushiki Kaisha Analog arithmetic operation circuit
FR2513833B1 (fr) * 1981-09-25 1986-01-03 Trt Telecom Radio Electr Commutateur analogique de courant en technologie bipolaire
US4604532A (en) * 1983-01-03 1986-08-05 Analog Devices, Incorporated Temperature compensated logarithmic circuit
CA1203628A (en) * 1983-01-03 1986-04-22 Barrie Gilbert Temperature compensated logarithmic circuit
CA1204853A (en) * 1983-01-07 1986-05-20 Joichi Sato Gamma compensating circuit
US4945259A (en) * 1988-11-10 1990-07-31 Burr-Brown Corporation Bias voltage generator and method
NL9002591A (nl) * 1990-11-28 1992-06-16 Philips Nv Versterkerschakeling met temperatuurcompensatie.
US5432479A (en) * 1994-03-31 1995-07-11 U.S. Philips Corporation D.C. current compensation circuit for a nonlinear amplifier
JP3348576B2 (ja) * 1995-11-10 2002-11-20 ソニー株式会社 温度検出装置、これを搭載した半導体素子およびこれを用いたオートフォーカスシステム
TW382146B (en) * 1998-06-19 2000-02-11 United Microeletronics Corp Semiconductor step-down voltage device having low power consumption

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265157A (nl) * 1968-09-27 1972-03-01
US3689752A (en) * 1970-04-13 1972-09-05 Tektronix Inc Four-quadrant multiplier circuit

Also Published As

Publication number Publication date
US3935478A (en) 1976-01-27
DE2438472C2 (nl) 1989-01-19
IT1018899B (it) 1977-10-20
FR2240574B1 (nl) 1979-03-09
NL189537B (nl) 1992-12-01
SE405782B (sv) 1978-12-27
ES429115A1 (es) 1976-09-01
AU7193474A (en) 1976-02-05
FR2240574A1 (nl) 1975-03-07
GB1472206A (en) 1977-05-04
SE7410234L (sv) 1975-02-11
BR7406580D0 (pt) 1975-05-27
DE2438472A1 (de) 1975-03-06
NL7410798A (nl) 1975-02-12
CA1027193A (en) 1978-02-28

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent