SE454733B - Elliptiskt filter med kondensatoromkoppling - Google Patents

Elliptiskt filter med kondensatoromkoppling

Info

Publication number
SE454733B
SE454733B SE8104868A SE8104868A SE454733B SE 454733 B SE454733 B SE 454733B SE 8104868 A SE8104868 A SE 8104868A SE 8104868 A SE8104868 A SE 8104868A SE 454733 B SE454733 B SE 454733B
Authority
SE
Sweden
Prior art keywords
operational amplifier
integrating operational
inverting input
line
input line
Prior art date
Application number
SE8104868A
Other languages
English (en)
Swedish (sv)
Other versions
SE8104868L (sv
Inventor
R Gregorian
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 SE8104868L publication Critical patent/SE8104868L/
Publication of SE454733B publication Critical patent/SE454733B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters That Use Time-Delay Elements (AREA)
SE8104868A 1979-12-17 1981-08-17 Elliptiskt filter med kondensatoromkoppling SE454733B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/104,435 US4306197A (en) 1979-12-17 1979-12-17 Switched-capacitor elliptic filter

Publications (2)

Publication Number Publication Date
SE8104868L SE8104868L (sv) 1981-08-17
SE454733B true SE454733B (sv) 1988-05-24

Family

ID=22300460

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104868A SE454733B (sv) 1979-12-17 1981-08-17 Elliptiskt filter med kondensatoromkoppling

Country Status (9)

Country Link
US (1) US4306197A (US07488766-20090210-C00029.png)
JP (1) JPH0119653B2 (US07488766-20090210-C00029.png)
CA (1) CA1157922A (US07488766-20090210-C00029.png)
DE (1) DE3049745C2 (US07488766-20090210-C00029.png)
FR (1) FR2472306B1 (US07488766-20090210-C00029.png)
GB (1) GB2077071B (US07488766-20090210-C00029.png)
NL (1) NL8020484A (US07488766-20090210-C00029.png)
SE (1) SE454733B (US07488766-20090210-C00029.png)
WO (1) WO1981001779A1 (US07488766-20090210-C00029.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016737A1 (de) * 1980-04-30 1981-11-05 Siemens AG, 1000 Berlin und 8000 München Integratorschaltung mit abtaststufe
CH641005B (fr) * 1980-10-01 Asulab Sa Dispositif pour le traitement d'un signal electrique variable par multiplexage.
US4417214A (en) * 1981-04-13 1983-11-22 National Semiconductor Corporation Monolithic IC general purpose active filter
FR2513040B1 (fr) * 1981-09-15 1985-10-18 Texas Instruments France Oscillateur a pont de wien a resistances synthetiques
US4496858A (en) * 1981-12-24 1985-01-29 Motorola, Inc. Frequency to voltage converter
US4584532A (en) * 1982-09-20 1986-04-22 Motorola, Inc. Switched capacitor envelope detector
US4659996A (en) * 1984-02-27 1987-04-21 Motorola, Inc. Method and apparatus for de-ringing a switched capacitor filter
JPH063864B2 (ja) * 1985-09-30 1994-01-12 株式会社東芝 スイツチトキヤパシタ回路
US5151662A (en) * 1991-06-24 1992-09-29 Motorola, Inc. Circuit and method of signal differentiation
GB9302881D0 (en) * 1993-02-12 1993-03-31 Pilkington Micro Electronics Programmable switched capacitor circuit
US10469098B2 (en) * 2018-02-12 2019-11-05 Omni Design Technologies Inc. Non-switched capacitor circuits for delta-sigma ADCs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179665A (en) * 1978-09-08 1979-12-18 American Microsystems, Inc. Switched capacitor elliptic filter

Also Published As

Publication number Publication date
SE8104868L (sv) 1981-08-17
CA1157922A (en) 1983-11-29
US4306197A (en) 1981-12-15
WO1981001779A1 (en) 1981-06-25
DE3049745C2 (de) 1987-01-22
GB2077071B (en) 1983-12-14
JPS56501786A (US07488766-20090210-C00029.png) 1981-12-03
FR2472306A1 (fr) 1981-06-26
DE3049745T1 (US07488766-20090210-C00029.png) 1982-05-06
JPH0119653B2 (US07488766-20090210-C00029.png) 1989-04-12
FR2472306B1 (fr) 1988-09-30
GB2077071A (en) 1981-12-09
NL8020484A (US07488766-20090210-C00029.png) 1981-09-01

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