CH641005B - Dispositif pour le traitement d'un signal electrique variable par multiplexage. - Google Patents

Dispositif pour le traitement d'un signal electrique variable par multiplexage.

Info

Publication number
CH641005B
CH641005B CH732980A CH732980A CH641005B CH 641005 B CH641005 B CH 641005B CH 732980 A CH732980 A CH 732980A CH 732980 A CH732980 A CH 732980A CH 641005 B CH641005 B CH 641005B
Authority
CH
Switzerland
Prior art keywords
phi
period
switches
multiplexing
processing
Prior art date
Application number
CH732980A
Other languages
English (en)
Other versions
CH641005GA3 (fr
Inventor
Ngoc Chau Bui
Original Assignee
Asulab Sa
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 of CH641005B publication Critical patent/CH641005B/fr
Application filed by Asulab Sa filed Critical Asulab Sa
Priority to CH732980A priority Critical patent/CH641005B/fr
Priority to FR8117982A priority patent/FR2491243B1/fr
Priority to US06/305,277 priority patent/US4443757A/en
Priority to DE19813137943 priority patent/DE3137943A1/de
Priority to GB8129315A priority patent/GB2084835B/en
Priority to JP56154046A priority patent/JPS5790700A/ja
Publication of CH641005GA3 publication Critical patent/CH641005GA3/fr

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)
  • Selective Calling Equipment (AREA)
  • Networks Using Active Elements (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Time-Division Multiplex Systems (AREA)
CH732980A 1980-10-01 1980-10-01 Dispositif pour le traitement d'un signal electrique variable par multiplexage. CH641005B (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH732980A CH641005B (fr) 1980-10-01 1980-10-01 Dispositif pour le traitement d'un signal electrique variable par multiplexage.
FR8117982A FR2491243B1 (fr) 1980-10-01 1981-09-22 Dispositif pour le traitement d'un signal electrique variable par multiplexage
US06/305,277 US4443757A (en) 1980-10-01 1981-09-24 Multiplexed electrical signal processor
DE19813137943 DE3137943A1 (de) 1980-10-01 1981-09-24 "vorrichtung fuer die verarbeitung eines variablen elektrischen signals durch multiplexieren"
GB8129315A GB2084835B (en) 1980-10-01 1981-09-29 Multiplexed electrical signal processor
JP56154046A JPS5790700A (en) 1980-10-01 1981-09-30 Multiplexing electrical signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH732980A CH641005B (fr) 1980-10-01 1980-10-01 Dispositif pour le traitement d'un signal electrique variable par multiplexage.

Publications (2)

Publication Number Publication Date
CH641005B true CH641005B (fr)
CH641005GA3 CH641005GA3 (fr) 1984-02-15

Family

ID=4323428

Family Applications (1)

Application Number Title Priority Date Filing Date
CH732980A CH641005B (fr) 1980-10-01 1980-10-01 Dispositif pour le traitement d'un signal electrique variable par multiplexage.

Country Status (6)

Country Link
US (1) US4443757A (fr)
JP (1) JPS5790700A (fr)
CH (1) CH641005B (fr)
DE (1) DE3137943A1 (fr)
FR (1) FR2491243B1 (fr)
GB (1) GB2084835B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849662A (en) * 1986-04-14 1989-07-18 Crystal Semiconductor Corporation Switched-capacitor filter having digitally-programmable capacitive element
WO1989002192A1 (fr) * 1987-08-28 1989-03-09 The University Of Melbourne Circuit de condensateur a commutation
US5182521A (en) * 1987-08-28 1993-01-26 The University Of Melbourne Time-multiplexed switched capacitor circuit having reduced capacitance
WO1989006069A1 (fr) * 1987-12-24 1989-06-29 The University Of Melbourne Circuits condensateurs commutes
JP3337241B2 (ja) * 1991-07-26 2002-10-21 テキサス インスツルメンツ インコーポレイテツド 改良型多重チャンネル・センサーインターフェース回路とその製造方法
US5187445A (en) * 1991-10-28 1993-02-16 Motorola, Inc. Tuning circuit for continuous-time filters and method therefor
US5514997A (en) * 1993-04-14 1996-05-07 U.S. Philips Corporation Inverting delay circuit
US6313620B1 (en) * 1995-09-14 2001-11-06 Northrop Grumman Corporation Detector system for identifying the frequency of a received signal useful in a channelized receiver
US7551519B2 (en) * 2006-12-21 2009-06-23 Dan Slater Passive long range acoustic sensor
US9709671B1 (en) 2014-08-19 2017-07-18 Dan Slater Electrosound camera
US9374063B1 (en) * 2015-02-05 2016-06-21 University Of Macau Gain-boosted N-path bandpass filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466431A (en) * 1966-12-30 1969-09-09 Weston Instruments Inc D.c. power spectrum and fourier transform analyzer
GB1534319A (en) * 1976-08-20 1978-11-29 Cossor Ltd A C Electrical filter networks
CA1088161A (fr) * 1978-04-03 1980-10-21 Northern Telecom Limited Filtres analogiques echantillonnes
DE2828440A1 (de) * 1978-06-28 1980-01-03 Siemens Ag Vektoranalysator zur erfassung einer bestimmungsgroesse, die dem betrage eines ebenen vektors proportional ist
US4179665A (en) * 1978-09-08 1979-12-18 American Microsystems, Inc. Switched capacitor elliptic filter
CH625373A5 (fr) * 1978-12-18 1981-09-15 Centre Electron Horloger
US4306197A (en) * 1979-12-17 1981-12-15 American Microsystems, Inc. Switched-capacitor elliptic filter
DE3022252C2 (de) * 1980-06-13 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Elektrische Filterschaltung zur Verarbeitung analoger Abtastsignale

Also Published As

Publication number Publication date
FR2491243B1 (fr) 1986-05-02
US4443757A (en) 1984-04-17
FR2491243A1 (fr) 1982-04-02
DE3137943C2 (fr) 1988-07-28
GB2084835B (en) 1984-10-24
CH641005GA3 (fr) 1984-02-15
GB2084835A (en) 1982-04-15
JPS5790700A (en) 1982-06-05
DE3137943A1 (de) 1982-05-19
JPS6348451B2 (fr) 1988-09-29

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