NL1031905A1 - Exponentiele functiegenerator en versterker met variabele versterking die hiervan gebruik maakt. - Google Patents

Exponentiele functiegenerator en versterker met variabele versterking die hiervan gebruik maakt.

Info

Publication number
NL1031905A1
NL1031905A1 NL1031905A NL1031905A NL1031905A1 NL 1031905 A1 NL1031905 A1 NL 1031905A1 NL 1031905 A NL1031905 A NL 1031905A NL 1031905 A NL1031905 A NL 1031905A NL 1031905 A1 NL1031905 A1 NL 1031905A1
Authority
NL
Netherlands
Prior art keywords
amplifier
variable gain
function generator
exponential function
exponential
Prior art date
Application number
NL1031905A
Other languages
English (en)
Other versions
NL1031905C2 (nl
Inventor
Jeong Ki Choi
Won Jin Baek
Hyun Hwan Yoo
Seung Min Oh
Original Assignee
Samsung Electro Mech
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 Samsung Electro Mech filed Critical Samsung Electro Mech
Publication of NL1031905A1 publication Critical patent/NL1031905A1/nl
Application granted granted Critical
Publication of NL1031905C2 publication Critical patent/NL1031905C2/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/001—Volume compression or expansion in amplifiers without controlling loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
NL1031905A 2005-06-23 2006-05-30 Exponentiele functiegenerator en versterker met variabele versterking die hiervan gebruik maakt. NL1031905C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050054496 2005-06-23
KR1020050054496A KR100714616B1 (ko) 2005-06-23 2005-06-23 지수 함수 발생기 및 이를 이용한 가변 이득 증폭기

Publications (2)

Publication Number Publication Date
NL1031905A1 true NL1031905A1 (nl) 2006-12-28
NL1031905C2 NL1031905C2 (nl) 2007-04-13

Family

ID=37566603

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1031905A NL1031905C2 (nl) 2005-06-23 2006-05-30 Exponentiele functiegenerator en versterker met variabele versterking die hiervan gebruik maakt.

Country Status (4)

Country Link
US (1) US7514980B2 (nl)
JP (1) JP4361065B2 (nl)
KR (1) KR100714616B1 (nl)
NL (1) NL1031905C2 (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7554387B1 (en) * 2008-02-27 2009-06-30 National Semiconductor Corporation Precision on chip bias current generation
KR101030950B1 (ko) * 2008-02-29 2011-04-28 주식회사 코아로직 듀얼 모드 위성 신호 수신 장치 및 위성 신호 수신 방법
KR100990088B1 (ko) 2008-07-25 2010-10-29 충북대학교 산학협력단 지수함수 발생기 및 이를 이용한 가변 이득 증폭 장치
FR2949629B1 (fr) * 2009-08-28 2011-10-21 Thales Sa Dispositif amplificateur de canal lineariseur double chaine rf et satellite de telecommunication comportant ce dispositif
US7952395B2 (en) * 2009-10-13 2011-05-31 King Fahd University Of Petroleum And Minerals Universal CMOS current-mode analog function synthesizer
KR101041623B1 (ko) 2010-07-19 2011-06-15 충북대학교 산학협력단 지수함수 발생기 및 이를 이용한 가변 이득 증폭 장치
US8598915B1 (en) * 2012-05-29 2013-12-03 King Fahd University Of Petroleum And Minerals CMOS programmable non-linear function synthesizer
US9176513B2 (en) 2014-04-02 2015-11-03 King Fahd University Of Petroleum And Minerals High dynamic range exponential current generator with MOSFETs

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128226A (en) * 1962-08-22 1964-04-07 Hoffmann La Roche Composition for relieving pain
JPS57127311A (en) 1981-01-30 1982-08-07 Matsushita Electric Ind Co Ltd Direct current gain controller
JPH0666613B2 (ja) 1987-06-11 1994-08-24 ロ−ム株式会社 電子ボリュ−ム回路
US5300837A (en) * 1992-09-17 1994-04-05 At&T Bell Laboratories Delay compensation technique for buffers
CA2110313C (en) * 1992-12-01 2004-10-26 Edward John Roche Pharmaceutical compositions containing a guanidinothiazole compound and antacids
JPH0758562A (ja) 1993-08-10 1995-03-03 Sony Corp コントロール電流生成回路
US6183778B1 (en) * 1993-09-21 2001-02-06 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
GB9401894D0 (en) * 1994-02-01 1994-03-30 Rhone Poulenc Rorer Ltd New compositions of matter
TW483763B (en) * 1994-09-02 2002-04-21 Astra Ab Pharmaceutical composition comprising of ramipril and dihydropyridine compound
IT1282576B1 (it) * 1996-02-06 1998-03-31 Jagotec Ag Compressa farmaceutica atta a cedere la sostanza attiva in tempi successivi e predeterminabili
US6919373B1 (en) * 1996-11-12 2005-07-19 Alza Corporation Methods and devices for providing prolonged drug therapy
JPH1141043A (ja) 1997-07-16 1999-02-12 Toshiba Corp 可変利得増幅器
DE19927688A1 (de) * 1999-06-17 2000-12-21 Gruenenthal Gmbh Mehrschichttablette zur Verabreichung einer fixen Kombination von Tramadol und Diclofenac
JP4310003B2 (ja) 1999-07-19 2009-08-05 アールエフ・チップス・テクノロジー株式会社 利得可変増幅回路および利得制御回路並びに通信機器
KR100356022B1 (ko) 1999-11-23 2002-10-18 한국전자통신연구원 씨모스 가변이득 앰프 및 그 제어 방법
EP1330236A2 (en) * 2000-10-12 2003-07-30 Beecham Pharmaceuticals (Pte) Limited Formulation containing amoxicillin
KR100461969B1 (ko) * 2001-12-13 2004-12-17 매그나칩 반도체 유한회사 Ｃｍｏｓ 공정을 통해 구현된 지수함수 발생기 및 그를이용한 가변이득증폭기
JP2003198291A (ja) 2001-12-28 2003-07-11 Mitsubishi Electric Corp 利得制御回路及びこの利得制御回路を有する可変利得増幅器
CN101632642B (zh) * 2002-01-15 2011-06-08 Ucb法奇姆股份有限公司 口感和稳定性改善的配方
JP3942013B2 (ja) 2002-01-28 2007-07-11 株式会社ルネサステクノロジ 通信用半導体集積回路および無線通信装置
KR100475405B1 (ko) * 2002-07-30 2005-03-10 한국과학기술원 보상회로를 갖는 가변이득증폭기
GB2398891B (en) 2003-02-25 2005-10-19 Zarlink Semiconductor Ltd A system for setting an electrical circuit parameter at a predetermined value
BRPI0410555A (pt) * 2003-06-06 2006-06-20 Takeda Pharmaceutical preparação sólida
US6897717B1 (en) 2004-01-20 2005-05-24 Linear Technology Corporation Methods and circuits for more accurately mirroring current over a wide range of input current

Also Published As

Publication number Publication date
KR20060134638A (ko) 2006-12-28
KR100714616B1 (ko) 2007-05-07
JP4361065B2 (ja) 2009-11-11
NL1031905C2 (nl) 2007-04-13
US20060290417A1 (en) 2006-12-28
US7514980B2 (en) 2009-04-07
JP2007006452A (ja) 2007-01-11

Similar Documents

Publication Publication Date Title
NL1031905A1 (nl) Exponentiele functiegenerator en versterker met variabele versterking die hiervan gebruik maakt.
NL1033061A1 (nl) Materiaal en stralingsdetectoren die dit materiaal bevatten.
IL179799A0 (en) General-purpose wideband amplifier
GB2423875B (en) Variable gain wideband amplifier
FR2892275B1 (fr) Poudrier.
NO20053362L (no) Syklofuge.
NL1032850A1 (nl) Draadloze audiotransmissiemethode en -inrichting.
FR2893950B1 (fr) Agent antigrippant, capteur et assemblage comprenant le capteur.
DE602005006720D1 (de) Audioverstärker mit Rückkopplungsunterdrückung
ITMS20050001A1 (it) Linea tolleranza zero.
DE60323751D1 (de) CMOS-Verstärker mit stufenförmig veränderlicher Verstärkung
DE60335185D1 (de) Logarithmischer linearer CMOS-Verstärker mit variabler Verstärkung
DE60328240D1 (de) Verstärker mit variabler Verstärkung
DE602004012255D1 (de) Rauscharmer Verstärker
ITRM20050415A1 (it) Apparato amplificatore audio di potenza.
FR2891521B1 (fr) Fourgon de transport et camion associe.
NL1033087A1 (nl) Verwerken en sorteren van bloemen.
ES1059923Y (es) Plantilla.
ES1056760Y (es) Malla cubre-cajas de frutas o verduras.
ES1060615Y (es) Bandeja de rejilla perfeccionada.
FR2884680B3 (fr) Haut-parleur.
ITMO20050146A1 (it) Dispositivo amplificatore.
NL1032116A1 (nl) Asbak, rookruimte voorzien van een asbak.
ES1056893Y (es) Mueble de archivo personal.
ES1057560Y (es) Mesa-atril abatible y desmontable.

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20070212

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20091201