IT7968416A0 - Filtro ellittico a commutazione dei condensatori - Google Patents

Filtro ellittico a commutazione dei condensatori

Info

Publication number
IT7968416A0
IT7968416A0 IT7968416A IT6841679A IT7968416A0 IT 7968416 A0 IT7968416 A0 IT 7968416A0 IT 7968416 A IT7968416 A IT 7968416A IT 6841679 A IT6841679 A IT 6841679A IT 7968416 A0 IT7968416 A0 IT 7968416A0
Authority
IT
Italy
Prior art keywords
elliptic
capacitor switching
switching filter
filter
capacitor
Prior art date
Application number
IT7968416A
Other languages
English (en)
Original Assignee
American Micro Syst
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 American Micro Syst filed Critical American Micro Syst
Publication of IT7968416A0 publication Critical patent/IT7968416A0/it

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
IT7968416A 1978-09-08 1979-07-06 Filtro ellittico a commutazione dei condensatori IT7968416A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/940,473 US4179665A (en) 1978-09-08 1978-09-08 Switched capacitor elliptic filter

Publications (1)

Publication Number Publication Date
IT7968416A0 true IT7968416A0 (it) 1979-07-06

Family

ID=25474899

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7968416A IT7968416A0 (it) 1978-09-08 1979-07-06 Filtro ellittico a commutazione dei condensatori

Country Status (8)

Country Link
US (1) US4179665A (it)
JP (1) JPS5538797A (it)
CA (1) CA1129509A (it)
DE (1) DE2926899A1 (it)
FR (1) FR2435857A1 (it)
GB (1) GB2030408B (it)
IT (1) IT7968416A0 (it)
NL (1) NL7904162A (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306197A (en) * 1979-12-17 1981-12-15 American Microsystems, Inc. Switched-capacitor elliptic filter
DE3001969C2 (de) * 1980-01-21 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Elektrische Filterschaltung unter Verwendung von wenigstens einer simulierten Induktivität, die gesteuerte Schalter, Kondensatoren und Verstärker enthält
DE3002041C2 (de) * 1980-01-21 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Elektrische Filterschaltung unter Verwendung von wenigstens einer simulierten Induktivität, die gesteuerte Schalter, Kondensatoren und Verstärker enthält
US4320519A (en) * 1980-04-10 1982-03-16 Motorola, Inc. (Sin X)/X correction circuit for a sampled data system
US4329599A (en) * 1980-05-29 1982-05-11 American Microsystems, Inc. Switched-capacitor cosine filter
US4331894A (en) * 1980-05-29 1982-05-25 American Microsystems, Inc. Switched-capacitor interolation filter
US4296392A (en) * 1980-06-30 1981-10-20 Gte Automatic Electric Laboratories, Inc. Switched capacitor bilinear resistors
US4331944A (en) * 1980-07-23 1982-05-25 Gte Automatic Electric Laboratories, Inc. Switched-capacitor resistor simulation circuits
JPS5744319A (en) * 1980-08-29 1982-03-12 Fujitsu Ltd Variable attenuator
DE3032332A1 (de) * 1980-08-27 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Ausgangsstufe einer monolithisch integrierten ladu ngsverschiebeanordnung
US4344050A (en) * 1980-09-22 1982-08-10 American Microsystems, Inc. Dual channel digitally switched capacitor filter
CH641005B (fr) * 1980-10-01 Asulab Sa Dispositif pour le traitement d'un signal electrique variable par multiplexage.
US4375625A (en) * 1981-05-21 1983-03-01 Gte Automatic Electric Laboratories, Inc. Switched-capacitor source resistor simulation circuit
US4481642A (en) * 1981-06-02 1984-11-06 Texas Instruments Incorporated Integrated circuit FSK modem
US4431971A (en) * 1981-08-17 1984-02-14 American Microsystems, Incorporated Dynamic operational amplifier
US4633425A (en) * 1981-10-13 1986-12-30 Intel Corporation Switched capacitor filter utilizing a differential input and output circuit
US4446438A (en) * 1981-10-26 1984-05-01 Gte Automatic Electric Incorporated Switched capacitor n-path filter
US4441080A (en) * 1981-12-17 1984-04-03 Bell Telephone Laboratories, Incorporated Amplifier with controlled gain
US4496858A (en) * 1981-12-24 1985-01-29 Motorola, Inc. Frequency to voltage converter
FR2520172A1 (fr) * 1982-01-15 1983-07-22 Efcis Filtre passe-haut du premier ordre et application en telephonie
US4429239A (en) * 1982-03-15 1984-01-31 Motorola, Inc. Combined phase detector and low pass filter
US4519083A (en) * 1982-08-16 1985-05-21 Texas Instruments Incorporated Bilateral digital data transmission system
US4584532A (en) * 1982-09-20 1986-04-22 Motorola, Inc. Switched capacitor envelope detector
NL8302482A (nl) * 1983-07-12 1985-02-01 Philips Nv Bandsperfilter van het geschakelde capaciteiten type.
US4659996A (en) * 1984-02-27 1987-04-21 Motorola, Inc. Method and apparatus for de-ringing a switched capacitor filter
US5121009A (en) * 1990-06-15 1992-06-09 Novatel Communications Ltd. Linear phase low pass filter
AU732846B2 (en) * 1997-04-07 2001-05-03 Bhc Consulting Pty Ltd Amplifier improvements
US6052027A (en) * 1997-04-07 2000-04-18 Bhc Consulting Pty Ltd. Wideband operational amplifier having a plurality of feedback loops
US6049247A (en) * 1997-12-16 2000-04-11 Photobit Corporation Low-voltage common source switched-capacitor amplifier
US8913652B2 (en) * 2008-03-10 2014-12-16 Newlans, Inc. Method, system and apparatus for wideband signal processing
EP2522073A4 (en) 2010-02-12 2014-06-11 Newlans Inc ANALOG BROADBAND RADIO FREQUENCY COMPONENTS
WO2012061385A1 (en) 2010-11-01 2012-05-10 Newlans, Inc. Method and apparatus for power amplifier linearization
WO2012064551A2 (en) 2010-11-08 2012-05-18 Newlans, Inc. Field programmable analog array
US8779832B2 (en) 2011-11-01 2014-07-15 Newlans, Inc. Wideband signal processing
WO2014039517A1 (en) 2012-09-05 2014-03-13 Newlans, Inc. Bi-quad calibration
US10153751B2 (en) * 2017-01-23 2018-12-11 Samsung Display Co., Ltd. Second order switched capacitor filter

Also Published As

Publication number Publication date
JPS5538797A (en) 1980-03-18
CA1129509A (en) 1982-08-10
US4179665A (en) 1979-12-18
GB2030408B (en) 1982-11-03
GB2030408A (en) 1980-04-02
NL7904162A (nl) 1980-03-11
FR2435857A1 (fr) 1980-04-04
DE2926899A1 (de) 1980-03-20

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