FR2241924B1 - - Google Patents

Info

Publication number
FR2241924B1
FR2241924B1 FR7428328A FR7428328A FR2241924B1 FR 2241924 B1 FR2241924 B1 FR 2241924B1 FR 7428328 A FR7428328 A FR 7428328A FR 7428328 A FR7428328 A FR 7428328A FR 2241924 B1 FR2241924 B1 FR 2241924B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7428328A
Other versions
FR2241924A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coulter Electronics Inc
Original Assignee
Coulter Electronics Inc
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 Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of FR2241924A1 publication Critical patent/FR2241924A1/fr
Application granted granted Critical
Publication of FR2241924B1 publication Critical patent/FR2241924B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G01N15/131—Details
    • G01N15/132—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/003—Changing the DC level
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manipulation Of Pulses (AREA)
  • Amplifiers (AREA)
FR7428328A 1973-08-20 1974-08-14 Expired FR2241924B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US389712A US3895305A (en) 1973-08-20 1973-08-20 Clamp circuits

Publications (2)

Publication Number Publication Date
FR2241924A1 FR2241924A1 (fr) 1975-03-21
FR2241924B1 true FR2241924B1 (fr) 1976-10-22

Family

ID=23539403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428328A Expired FR2241924B1 (fr) 1973-08-20 1974-08-14

Country Status (7)

Country Link
US (1) US3895305A (fr)
JP (1) JPS5073548A (fr)
DE (1) DE2439869B2 (fr)
FR (1) FR2241924B1 (fr)
GB (1) GB1483796A (fr)
NL (1) NL7410868A (fr)
SE (1) SE396177B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337970A1 (fr) * 1976-01-12 1977-08-05 Commissariat Energie Atomique Circuit restaurateur de ligne de base
GB1571168A (en) * 1977-04-11 1980-07-09 Tektronix Inc Electronic circuit for attenuating spurious electronic signals
NL186990C (nl) * 1979-03-16 1991-04-16 Philips Nv Zelfinstellend filter met een vertragingsschakeling.
US4713558A (en) * 1982-07-09 1987-12-15 Healthdyne, Inc. Patient monitor for providing respiration and electrocardiogram signals
US4749951A (en) * 1984-06-13 1988-06-07 Mitsubishi Denki Kabushiki Kaisha Low-pass filter circuit with variable time constant
US4692618A (en) * 1985-05-02 1987-09-08 Hughes Aircraft Company Detector signal conditioner
FR2622070B1 (fr) * 1987-10-14 1993-06-25 Jaeger Dispositif de mise en forme de signaux analogiques frequentiels de type point mort haut
JPH04117834A (ja) * 1990-09-07 1992-04-17 Mitsubishi Electric Corp デジタル伝送回路
US5239559A (en) * 1991-11-08 1993-08-24 Methode Electronics, Inc. Terminator method and apparatus
US6274989B1 (en) * 1999-01-12 2001-08-14 Walter Truskalo Dynamic damping clamper arrangement associated with s-shaping capacitor
JP3854840B2 (ja) * 2000-11-27 2006-12-06 シャープ株式会社 電力増幅回路およびそれを用いた通信装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435252A (en) * 1964-08-26 1969-03-25 Bell Telephone Labor Inc D.c. restorer
NL6602675A (fr) * 1966-03-02 1967-09-04
US3534282A (en) * 1969-08-13 1970-10-13 American Optical Corp Spike suppression circuit
US3772604A (en) * 1972-05-12 1973-11-13 Coulter Electronics Non-rectifying clamps

Also Published As

Publication number Publication date
US3895305A (en) 1975-07-15
DE2439869A1 (de) 1975-03-13
GB1483796A (en) 1977-08-24
NL7410868A (nl) 1975-02-24
DE2439869B2 (de) 1976-07-01
JPS5073548A (fr) 1975-06-17
SE7410363L (fr) 1975-02-21
SE396177B (sv) 1977-09-05
FR2241924A1 (fr) 1975-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse