DK3197046T3 - Selvforspændt output booster forstærker samt anvendelse deraf - Google Patents

Selvforspændt output booster forstærker samt anvendelse deraf Download PDF

Info

Publication number
DK3197046T3
DK3197046T3 DK17153080.1T DK17153080T DK3197046T3 DK 3197046 T3 DK3197046 T3 DK 3197046T3 DK 17153080 T DK17153080 T DK 17153080T DK 3197046 T3 DK3197046 T3 DK 3197046T3
Authority
DK
Denmark
Prior art keywords
self
well
booster amplifier
biased output
output booster
Prior art date
Application number
DK17153080.1T
Other languages
English (en)
Inventor
Nieuwkerk Michiel Van
Yang Gao
Original Assignee
Sonion Nederland Bv
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 Sonion Nederland Bv filed Critical Sonion Nederland Bv
Application granted granted Critical
Publication of DK3197046T3 publication Critical patent/DK3197046T3/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H03F3/185—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H03F3/187—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/505—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/168—Two amplifying stages are coupled by means of a filter circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/171—A filter circuit coupled to the output of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/219—Follower transistors are added at the input of the amplifier, e.g. source or emitter followers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/297—Indexing scheme relating to amplifiers the loading circuit of an amplifying stage comprising a capacitor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/411—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising two power stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/474—A current mirror being used as sensor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/54—Two or more capacitor coupled amplifier stages in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/69—Indexing scheme relating to amplifiers the amplifier stage being a common drain coupled MOSFET, i.e. source follower
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21161—An output signal dependant signal being measured by current measuring at the output of a power amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/50—Indexing scheme relating to amplifiers in which input being applied to, or output being derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F2203/5012—Indexing scheme relating to amplifiers in which input being applied to, or output being derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower the source follower has a controlled source circuit, the controlling signal being derived from the drain circuit of the follower
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/50—Indexing scheme relating to amplifiers in which input being applied to, or output being derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F2203/5021—Indexing scheme relating to amplifiers in which input being applied to, or output being derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower the source follower has a controlled source circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/50—Indexing scheme relating to amplifiers in which input being applied to, or output being derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F2203/5027—Indexing scheme relating to amplifiers in which input being applied to, or output being derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower the source follower has a current mirror output circuit in its source circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
DK17153080.1T 2016-01-25 2017-01-25 Selvforspændt output booster forstærker samt anvendelse deraf DK3197046T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16152518 2016-01-25

Publications (1)

Publication Number Publication Date
DK3197046T3 true DK3197046T3 (da) 2021-07-05

Family

ID=55229602

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17153080.1T DK3197046T3 (da) 2016-01-25 2017-01-25 Selvforspændt output booster forstærker samt anvendelse deraf

Country Status (3)

Country Link
US (1) US9866959B2 (da)
EP (1) EP3197046B1 (da)
DK (1) DK3197046T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10630293B2 (en) * 2017-03-31 2020-04-21 Adanced Micro Devices, Inc. High speed transmitter
US20210199494A1 (en) 2018-05-24 2021-07-01 The Research Foundation For The State University Of New York Capacitive sensor
US10951169B2 (en) 2018-07-20 2021-03-16 Sonion Nederland B.V. Amplifier comprising two parallel coupled amplifier units
EP3598639A1 (en) 2018-07-20 2020-01-22 Sonion Nederland B.V. An amplifier with a symmetric current profile

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05291834A (ja) 1992-04-09 1993-11-05 Pioneer Electron Corp 電力増幅器
NL1009544C2 (nl) 1998-07-02 2000-01-10 Microtronic Nederland Bv Stelsel bestaande uit een microfoon en een voorversterker.
AU5617599A (en) 1998-09-24 2000-04-10 Microtronic A/S A hearing aid adapted for discrete operation
NL1011733C1 (nl) 1999-04-06 2000-10-09 Microtronic Nederland Bv Elektroakoestische transducent met een membraan en werkwijze voor het bevestigen van een membraan in een dergelijke transducent.
US7706561B2 (en) 1999-04-06 2010-04-27 Sonion Nederland B.V. Electroacoustic transducer with a diaphragm and method for fixing a diaphragm in such transducer
NL1011778C1 (nl) 1999-04-13 2000-10-16 Microtronic Nederland Bv Microfoon voor een hoorapparaat en een hoorapparaat voorzien van een dergelijke microfoon.
AU5060800A (en) 1999-06-10 2001-01-02 Techtronic A/S Encoder
US6522762B1 (en) 1999-09-07 2003-02-18 Microtronic A/S Silicon-based sensor system
EP1305977B1 (en) 2000-06-30 2007-06-06 Sonion Nederland B.V. A microphone assembly
US7181035B2 (en) 2000-11-22 2007-02-20 Sonion Nederland B.V. Acoustical receiver housing for hearing aids
US6492875B2 (en) * 2000-12-06 2002-12-10 Koninklijke Philips Electronics N.V. Self-boosting circuit for a power amplifier
TW510139B (en) 2001-01-26 2002-11-11 Kirk Acoustics As An electroacoustic transducer and a coil and a magnet circuit therefor
US6831577B1 (en) 2001-02-02 2004-12-14 Sonion A/S Sigma delta modulator having enlarged dynamic range due to stabilized signal swing
WO2002073792A2 (en) 2001-03-09 2002-09-19 Techtronic A/S An electret condensor microphone preamplifier that is insensitive to leakage currents at the input
US7088839B2 (en) 2001-04-04 2006-08-08 Sonion Nederland B.V. Acoustic receiver having improved mechanical suspension
US7136496B2 (en) 2001-04-18 2006-11-14 Sonion Nederland B.V. Electret assembly for a microphone having a backplate with improved charge stability
US7062058B2 (en) 2001-04-18 2006-06-13 Sonion Nederland B.V. Cylindrical microphone having an electret assembly in the end cover
US6859542B2 (en) 2001-05-31 2005-02-22 Sonion Lyngby A/S Method of providing a hydrophobic layer and a condenser microphone having such a layer
US7227968B2 (en) 2001-06-25 2007-06-05 Sonion Roskilde A/S Expandsible Receiver Module
DE60238657D1 (de) 2001-07-20 2011-02-03 Sonion As Schalter/Lautstärkenregelung für ein Hörgerät
US6788796B1 (en) 2001-08-01 2004-09-07 The Research Foundation Of The State University Of New York Differential microphone
US7239714B2 (en) 2001-10-09 2007-07-03 Sonion Nederland B.V. Microphone having a flexible printed circuit board for mounting components
WO2003032345A1 (en) 2001-10-10 2003-04-17 Sonionmicrotronic A/S A multifunctional switch
WO2003032347A1 (en) 2001-10-10 2003-04-17 Sonionmicrotronic A/S A digital pulse generator assembly
WO2003047309A1 (en) 2001-11-30 2003-06-05 Sonion A/S A high efficiency driver for miniature loudspeakers
KR20040081470A (ko) 2002-01-25 2004-09-21 소니온 호르젠스 에이/에스 집적된 코일을 구비한 플랙서블 다이어프램
US7190803B2 (en) 2002-04-09 2007-03-13 Sonion Nederland Bv Acoustic transducer having reduced thickness
US6888408B2 (en) 2002-08-27 2005-05-03 Sonion Tech A/S Preamplifier for two terminal electret condenser microphones
US7072482B2 (en) 2002-09-06 2006-07-04 Sonion Nederland B.V. Microphone with improved sound inlet port
US7292876B2 (en) 2002-10-08 2007-11-06 Sonion Nederland B.V. Digital system bus for use in low power instruments such as hearing aids and listening devices
US8280082B2 (en) 2002-10-08 2012-10-02 Sonion Nederland B.V. Electret assembly for a microphone having a backplate with improved charge stability
US7142682B2 (en) 2002-12-20 2006-11-28 Sonion Mems A/S Silicon-based transducer for use in hearing instruments and listening devices
DE60320632T2 (de) 2002-12-23 2009-06-04 Sonion Roskilde A/S Eingekapselter Hörer mit einem expandierbaren Mittel wie z.B. einem Ballon
US7008271B2 (en) 2003-02-20 2006-03-07 Sonion Roskilde A/S Female connector assembly with a displaceable conductor
ATE329362T1 (de) 2003-03-04 2006-06-15 Sonion Roskilde As Kombinierter roller und tastschalter
US7466835B2 (en) 2003-03-18 2008-12-16 Sonion A/S Miniature microphone with balanced termination
DE10316287B3 (de) 2003-04-09 2004-07-15 Siemens Audiologische Technik Gmbh Richtmikrofon
ATE401759T1 (de) 2003-05-01 2008-08-15 Sonion Roskilde As Einsatzmodul für miniatur-hörhilfegerät
US6927634B1 (en) * 2003-07-18 2005-08-09 Sirenza Microdevices, Inc. Self-biased Darlington amplifier
US7012200B2 (en) 2004-02-13 2006-03-14 Sonion Roskilde A/S Integrated volume control and switch assembly
WO2005115053A1 (en) 2004-05-14 2005-12-01 Sonion Nederland B.V. Dual diaphragm electroacoustic transducer
EP1599067B1 (en) 2004-05-21 2013-05-01 Epcos Pte Ltd Detection and control of diaphragm collapse in condenser microphones
EP1613125A3 (en) 2004-07-02 2008-10-22 Sonion Nederland B.V. Microphone assembly comprising magnetically activable element for signal switching and field indication
US7460681B2 (en) 2004-07-20 2008-12-02 Sonion Nederland B.V. Radio frequency shielding for receivers within hearing aids and listening devices
EP1626612A3 (en) 2004-08-11 2009-05-06 Sonion Nederland B.V. Hearing aid microphone mounting structure and method for mounting
DK1638366T3 (da) 2004-09-20 2015-12-14 Sonion Nederland Bv Mikrofonanordning
US7415121B2 (en) 2004-10-29 2008-08-19 Sonion Nederland B.V. Microphone with internal damping
US8379899B2 (en) 2004-11-01 2013-02-19 Sonion Nederland B.V. Electro-acoustical transducer and a transducer assembly
DK1684544T3 (da) 2005-01-10 2011-06-14 Sonion Nederland Bv Montering af elektroakustisk transducer i hus for personlige kommunikationsanordninger
EP1742506B1 (en) 2005-07-06 2013-05-22 Epcos Pte Ltd Microphone assembly with P-type preamplifier input stage
US7899203B2 (en) 2005-09-15 2011-03-01 Sonion Nederland B.V. Transducers with improved viscous damping
US7365604B2 (en) * 2005-12-16 2008-04-29 Mediatek Inc. RF amplifier with a bias boosting scheme
EP1814356B1 (en) 2006-01-26 2010-03-24 Sonion MEMS A/S An elastomeric shield for miniature microphones
EP1852882A3 (en) 2006-05-01 2009-07-29 Sonion Roskilde A/S A multi-functional control
US8170249B2 (en) 2006-06-19 2012-05-01 Sonion Nederland B.V. Hearing aid having two receivers each amplifying a different frequency range
DK1895811T3 (da) 2006-08-28 2016-08-29 Sonion Nederland Bv Flere højtalere med et fælles akustisk rør
EP1926344B1 (en) 2006-11-21 2011-10-19 Sonion A/S A connector assembly comprising a first part and a second part
DE112007003083B4 (de) 2006-12-22 2019-05-09 Tdk Corp. Mikrofonbaugruppe mit Unterfüllmittel mit niedrigem Wärmeausdehnungskoeffizienten
DK1962551T3 (da) 2007-02-20 2014-07-14 Sonion Nederland Bv Lydgiver med bevægeligt armatur
US8391534B2 (en) 2008-07-23 2013-03-05 Asius Technologies, Llc Inflatable ear device
US8160290B2 (en) 2007-09-04 2012-04-17 Sonion A/S Electroacoustic transducer having a slotted terminal structure for connection to a flexible wire, and an assembly of the same
EP2046072A3 (en) 2007-10-01 2009-11-04 Sonion Nederland B.V. A microphone assembly with a replaceable part
DK2071866T3 (da) 2007-12-14 2017-07-24 Sonion As Aftageligt ørestykkelydapparat med fjederbetjening
US8189804B2 (en) 2007-12-19 2012-05-29 Sonion Nederland B.V. Sound provider adapter to cancel out noise
US8259976B2 (en) 2008-04-02 2012-09-04 Sonion Nederland B.V. Assembly comprising a sound emitter and two sound detectors
US8101876B2 (en) 2008-04-22 2012-01-24 Sonion Aps Electro-mechanical pulse generator
KR101465598B1 (ko) * 2008-06-05 2014-12-15 삼성전자주식회사 기준 전압 발생 장치 및 방법
US8331595B2 (en) 2008-06-11 2012-12-11 Sonion Nederland Bv Hearing instrument with improved venting and miniature loudspeaker therefore
EP2166779B1 (en) 2008-09-18 2019-05-22 Sonion Nederland B.V. An apparatus for outputting sound comprising multiple receivers and a common output channel
US8526651B2 (en) 2010-01-25 2013-09-03 Sonion Nederland Bv Receiver module for inflating a membrane in an ear device
US8313336B2 (en) 2010-02-01 2012-11-20 Sonion A/S Assembly comprising a male and a female plug member, a male plug member and a female plug member
US7946890B1 (en) 2010-02-02 2011-05-24 Sonion A/S Adapter for an electronic assembly
EP2393311A1 (en) 2010-06-07 2011-12-07 Sonion A/S A cerumen filter for a hearing aid
EP2393312B1 (en) 2010-06-07 2014-08-13 Sonion A/S A method of forming a connector for a hearing aid
EP2408221B1 (en) 2010-07-16 2016-09-28 Sonion Nederland B.V. Hearing aid
CN101964936B (zh) * 2010-10-09 2013-06-19 北京昆腾微电子有限公司 用于数字麦克风的处理芯片及其输入电路、数字麦克风
US8712084B2 (en) 2010-12-07 2014-04-29 Sonion Nederland Bv Motor assembly
DK2466915T3 (da) 2010-12-14 2016-06-27 Sonion Nederland Bv Flerlaget armatur til en bevægelig armaturreceiver
DK2469705T3 (da) 2010-12-21 2016-03-07 Sonion Nederland Bv Generering af en forsyningsspænding fra udgangssignalet fra en klasse-D forstærker
US8792672B2 (en) 2011-03-21 2014-07-29 Sonion Nederland B.V. Moving armature receiver assemblies with vibration suppression
EP2552128A1 (en) 2011-07-29 2013-01-30 Sonion Nederland B.V. A dual cartridge directional microphone
US9055380B2 (en) 2011-11-28 2015-06-09 Sonion Nederland B.V. Method for producing a tube for a hearing aid
DK2608576T3 (en) 2011-12-21 2020-03-30 Sonion Nederland Bv An apparatus and a method for providing sound
US8971554B2 (en) 2011-12-22 2015-03-03 Sonion Nederland Bv Hearing aid with a sensor for changing power state of the hearing aid
US9590571B2 (en) 2012-10-02 2017-03-07 Knowles Electronics, Llc Single stage buffer with filter

Also Published As

Publication number Publication date
EP3197046B1 (en) 2021-04-14
US9866959B2 (en) 2018-01-09
US20170215006A1 (en) 2017-07-27
EP3197046A1 (en) 2017-07-26

Similar Documents

Publication Publication Date Title
DK3627029T3 (da) Manipulationssikret låg
FR3059894B1 (fr) Pare-visage
BR112017000456A2 (pt) composições antivirais tópicas e métodos de uso das mesmas
DK3532772T3 (da) Strømforsyningssystem.
DK3407944T3 (da) Forstøver
UY4430S (es) “motocicleta”.
KR20180085036A (ko) 애벌란시 광검출기
DK3197046T3 (da) Selvforspændt output booster forstærker samt anvendelse deraf
DK3678293T3 (da) Forstærker
ES2968023T3 (es) Derivados de oxoisoquinolina novedosos
FI20165489A (fi) Oksasakset
BR112016017925A2 (pt) Formulação de colagem estabilizada
UY36306A (es) Sintesis de ent-progesterona e intermediarios de la misma
MA43869A (fr) Anticorps anti-myl9
KR20180084847A (ko) 매체 출력 시스템
UA38130S (uk) Сокира
DE112017003625A5 (de) Difluorstilben-Derivate
UA114708U (uk) Тяговий привід електробуса
FI11746U1 (fi) Perävaunu
IT201700080501A1 (it) Riduttore.
DOS2016000260S (es) Cartera
UA32245S (uk) Фриз
UA32013S (uk) Фриз
FI11179U1 (fi) Kiinnitystuote objektin liittämiseksi liimalla kohteeseen
FI11749U1 (fi) Pimeäkuvausjärjestelmä