MC2321A1 - Multiplicateur analogique a mosfet - Google Patents

Multiplicateur analogique a mosfet

Info

Publication number
MC2321A1
MC2321A1 MC922229A MC2229A MC2321A1 MC 2321 A1 MC2321 A1 MC 2321A1 MC 922229 A MC922229 A MC 922229A MC 2229 A MC2229 A MC 2229A MC 2321 A1 MC2321 A1 MC 2321A1
Authority
MC
Monaco
Prior art keywords
mosfet
voltage
source
operational amplifier
electrode
Prior art date
Application number
MC922229A
Other languages
English (en)
French (fr)
Inventor
Il Song Han M
Original Assignee
Korea Telecommunication
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 Korea Telecommunication filed Critical Korea Telecommunication
Publication of MC2321A1 publication Critical patent/MC2321A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • G06N3/065—Analogue means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Neurology (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
MC922229A 1991-11-01 1992-06-12 Multiplicateur analogique a mosfet MC2321A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910019374A KR940004429B1 (ko) 1991-11-01 1991-11-01 가변저항형 mosfet 아날로그 곱셈기

Publications (1)

Publication Number Publication Date
MC2321A1 true MC2321A1 (fr) 1993-10-25

Family

ID=19322147

Family Applications (1)

Application Number Title Priority Date Filing Date
MC922229A MC2321A1 (fr) 1991-11-01 1992-06-12 Multiplicateur analogique a mosfet

Country Status (18)

Country Link
US (1) US5254889A (cs)
JP (1) JPH0693248B2 (cs)
KR (1) KR940004429B1 (cs)
AT (1) AT397443B (cs)
BE (1) BE1005226A5 (cs)
CH (1) CH684855A5 (cs)
DE (1) DE4222844C2 (cs)
DK (1) DK81692A (cs)
ES (1) ES2040660B1 (cs)
FR (1) FR2683354A1 (cs)
GB (1) GB2261092B (cs)
GR (1) GR1002179B (cs)
IT (1) IT1255430B (cs)
LU (1) LU88147A1 (cs)
MC (1) MC2321A1 (cs)
NL (1) NL9201212A (cs)
PT (1) PT100692B (cs)
SE (1) SE515267C2 (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666080A (en) * 1993-06-17 1997-09-09 Yozan, Inc. Computational circuit
US5442583A (en) * 1993-05-14 1995-08-15 California Institute Of Technology Compensated analog multipliers
US5617053A (en) * 1993-06-17 1997-04-01 Yozan, Inc. Computational circuit
KR970007006B1 (ko) * 1993-08-31 1997-05-01 한국전자통신연구원 인공 신경 회로와 패턴 분리 및 인식용 발진 신경 망의 구조
CN1109404C (zh) * 1993-09-20 2003-05-21 株式会社鹰山 计算电路
GB2325341A (en) * 1997-03-28 1998-11-18 Nec Corp A composite transistor for a current squarer and analog multiplier
US6829598B2 (en) 2000-10-02 2004-12-07 Texas Instruments Incorporated Method and apparatus for modeling a neural synapse function by utilizing a single conventional MOSFET
US10832014B1 (en) 2018-04-17 2020-11-10 Ali Tasdighi Far Multi-quadrant analog current-mode multipliers for artificial intelligence
US10700695B1 (en) 2018-04-17 2020-06-30 Ali Tasdighi Far Mixed-mode quarter square multipliers for machine learning
US10594334B1 (en) 2018-04-17 2020-03-17 Ali Tasdighi Far Mixed-mode multipliers for artificial intelligence
US11275909B1 (en) 2019-06-04 2022-03-15 Ali Tasdighi Far Current-mode analog multiply-accumulate circuits for artificial intelligence
US11416218B1 (en) 2020-07-10 2022-08-16 Ali Tasdighi Far Digital approximate squarer for machine learning
US11467805B1 (en) 2020-07-10 2022-10-11 Ali Tasdighi Far Digital approximate multipliers for machine learning and artificial intelligence applications
KR102480434B1 (ko) * 2020-02-13 2022-12-23 광운대학교 산학협력단 선형 전류-전압 특성의 시냅스 소자 및 신경망 회로

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD103746A1 (cs) * 1973-05-23 1974-02-05
DE2643659A1 (de) * 1976-09-28 1978-03-30 Hitachi Ltd Multiplizierschaltung mit einem feldeffekttransistor
US4156923A (en) * 1977-10-17 1979-05-29 Westinghouse Electric Corp. Method and apparatus for performing matrix multiplication or analog signal correlation
US4837527A (en) * 1987-12-23 1989-06-06 Rca Licensing Corporation Switched capacitor arrangement
JP2760543B2 (ja) * 1989-02-10 1998-06-04 株式会社東芝 多重帰還回路
JPH02287670A (ja) * 1989-04-27 1990-11-27 Mitsubishi Electric Corp 半導体神経回路網
JPH02311972A (ja) * 1989-05-29 1990-12-27 Matsushita Electric Ind Co Ltd ニューロン素子回路
US5061866A (en) * 1990-08-06 1991-10-29 The Ohio State University Research Foundation Analog, continuous time vector scalar multiplier circuits and programmable feedback neural network using them

Also Published As

Publication number Publication date
DE4222844A1 (de) 1993-05-06
PT100692B (pt) 1999-06-30
GR1002179B (en) 1996-03-11
ES2040660R (cs) 1996-01-16
US5254889A (en) 1993-10-19
SE515267C2 (sv) 2001-07-09
FR2683354A1 (fr) 1993-05-07
GR920100398A (el) 1993-07-30
JPH05225364A (ja) 1993-09-03
AT397443B (de) 1994-04-25
SE9201882D0 (sv) 1992-06-18
LU88147A1 (fr) 1993-02-15
GB9213381D0 (en) 1992-08-05
NL9201212A (nl) 1993-06-01
BE1005226A5 (fr) 1993-06-01
KR940004429B1 (ko) 1994-05-25
DE4222844C2 (de) 1999-05-27
ES2040660A2 (es) 1993-10-16
JPH0693248B2 (ja) 1994-11-16
DK81692D0 (da) 1992-06-19
GB2261092A (en) 1993-05-05
GB2261092B (en) 1995-06-14
ITMI921726A0 (it) 1992-07-16
ATA144592A (de) 1993-08-15
CH684855A5 (de) 1995-01-13
PT100692A (pt) 1994-05-31
DK81692A (da) 1993-05-02
FR2683354B1 (cs) 1997-02-14
ES2040660B1 (es) 1996-09-01
ITMI921726A1 (it) 1994-01-16
KR930011428A (ko) 1993-06-24
SE9201882L (sv) 1993-05-02
IT1255430B (it) 1995-10-31

Similar Documents

Publication Publication Date Title
MC2321A1 (fr) Multiplicateur analogique a mosfet
EP0733961B1 (fr) Générateur de courant de référence en technologie CMOS
FR2485829A1 (cs)
EP0424264B1 (fr) Source de courant à faible coefficient de température
JP2005522071A (ja) 浮遊ゲートアナログ回路
CH697322B1 (fr) Procédé de génération d'un courant sensiblement indépendent de la température et dispositif permettant de mettre en oeuvre ce procédé.
JP2801309B2 (ja) 積分器回路網
FR2547126A1 (fr) Circuit convertiseur de tension en courant
KR950014094B1 (ko) 샘플된 아날로그 전기신호 처리방법 및 장치
EP0278534A1 (fr) Déphaseur large bande
MC2322A1 (fr) Multiplicateur commande par mosfet
FR3071116B1 (fr) Dispositif modifiant la valeur d'impedance d'une resistance de reference
FR2749951A1 (fr) Circuit de transcourant et circuit de transformation courant-tension utilisant le circuit de transcourant
EP0161154A1 (fr) Amplificateur à large bande à double contre-réaction de mode commun
EP0766187B1 (en) Low-power, low-voltage four-quadrant analog multiplier, particularly for neural applications
CH639804A5 (fr) Amplificateur dynamique en technologie cmos.
EP1352302A1 (fr) Regulateur de tension a gain statique en boucle ouverte reduit
Mehrvarz et al. A large-input-dynamic-range multi-input floating-gate MOS four-quadrant analog multiplier
EP0050583B1 (fr) Convertisseur d'une tension alternative en un courant continu et circuit d'oscillateur comportant ce convertisseur
FR2516675A1 (fr) Cellule d'addition binaire a trois entrees a propagation rapide de la retenue
EP0617359B1 (fr) ContrÔleur à logique floue
FR2734378A1 (fr) Circuit integre dans lequel certains composants fonctionnels sont amenes a travailler avec une meme caracteristique de fonctionnement
FR2769388A1 (fr) Multiplieur et synapse de reseau neuronal utilisant un miroir de courant comportant des transistors a effet de champ mos de faible puissance
FR2638309A1 (fr) Plaquette de pretraitement des courants de sortie de diodes de detection soumises a un rayonnement thermique
Johnson et al. Hybrid infrared focal-plane signal and noise modeling