ATE161986T1 - Signalverarbeitungsschaltung mit geschalteten spannungsstromumsetzern - Google Patents

Signalverarbeitungsschaltung mit geschalteten spannungsstromumsetzern

Info

Publication number
ATE161986T1
ATE161986T1 AT94907639T AT94907639T ATE161986T1 AT E161986 T1 ATE161986 T1 AT E161986T1 AT 94907639 T AT94907639 T AT 94907639T AT 94907639 T AT94907639 T AT 94907639T AT E161986 T1 ATE161986 T1 AT E161986T1
Authority
AT
Austria
Prior art keywords
pct
signal processing
processing circuit
date
current converters
Prior art date
Application number
AT94907639T
Other languages
English (en)
Inventor
Christofer Toumazou
Nicholas Charles Battersby
Original Assignee
Imperial College
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 Imperial College filed Critical Imperial College
Application granted granted Critical
Publication of ATE161986T1 publication Critical patent/ATE161986T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/004—Switched capacitor networks
    • H03H19/006—Switched capacitor networks simulating one-port networks
    • 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 specially adapted therefor
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for integration or differentiation; for forming integrals using capacitive elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Fuzzy Systems (AREA)
  • Evolutionary Computation (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Filters That Use Time-Delay Elements (AREA)
AT94907639T 1993-02-25 1994-02-25 Signalverarbeitungsschaltung mit geschalteten spannungsstromumsetzern ATE161986T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939303828A GB9303828D0 (en) 1993-02-25 1993-02-25 Switched-transconductance techniques

Publications (1)

Publication Number Publication Date
ATE161986T1 true ATE161986T1 (de) 1998-01-15

Family

ID=10731038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94907639T ATE161986T1 (de) 1993-02-25 1994-02-25 Signalverarbeitungsschaltung mit geschalteten spannungsstromumsetzern

Country Status (8)

Country Link
US (1) US5960183A (de)
EP (1) EP0686288B1 (de)
JP (1) JPH08506948A (de)
AT (1) ATE161986T1 (de)
AU (1) AU6113394A (de)
DE (1) DE69407762T2 (de)
GB (1) GB9303828D0 (de)
WO (1) WO1994019763A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953379A (en) * 1996-02-23 1999-09-14 Harris Corporation Current-controlled carrier tracking filter for improved spurious signal suppression
US6307406B1 (en) * 1998-09-25 2001-10-23 Lucent Technologies, Inc. Current comparator for current mode circuits
US6720799B2 (en) * 2001-01-11 2004-04-13 Broadcom Corporation Replica network for linearizing switched capacitor circuits
US8442470B1 (en) * 2009-05-14 2013-05-14 Marvell International Ltd. Harmonic-reject FTI filter
US9602079B2 (en) * 2009-06-23 2017-03-21 Qualcomm Incorporated Tunable adaptive filter with variable gain trans-conductance stage
US9300246B2 (en) 2014-02-25 2016-03-29 International Business Machines Corporation Resonator having distributed transconductance elements
US9582687B2 (en) 2015-05-15 2017-02-28 King Fahd University Of Petroleum And Minerals Reconfigurable integrator/differentiator circuit using current follower based simulated inductor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305016A1 (fr) * 1975-03-21 1976-10-15 Thomson Csf Dispositif hyperfrequence a impedance electroniquement variable, et systemes comportant de tels dispositifs
GB2234835A (en) * 1989-08-07 1991-02-13 Philips Electronic Associated Intergrator circuit
GB2235799A (en) * 1989-09-06 1991-03-13 Philips Electronic Associated Differentiator circuit
NL9002154A (nl) * 1990-10-04 1992-05-06 Philips Nv Companderende stroom-modus transconductor-c integrator.
WO1994017590A1 (en) * 1993-01-27 1994-08-04 Micro Linear Corporation Circuit technique that sets transconductance

Also Published As

Publication number Publication date
JPH08506948A (ja) 1996-07-23
DE69407762D1 (de) 1998-02-12
DE69407762T2 (de) 1998-09-10
EP0686288B1 (de) 1998-01-07
US5960183A (en) 1999-09-28
AU6113394A (en) 1994-09-14
WO1994019763A1 (en) 1994-09-01
EP0686288A1 (de) 1995-12-13
GB9303828D0 (en) 1993-04-14

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