DE1911767A1 - Verstaerkungseinrichtung for low-frequency signals - Google Patents

Verstaerkungseinrichtung for low-frequency signals

Info

Publication number
DE1911767A1
DE1911767A1 DE19691911767 DE1911767A DE1911767A1 DE 1911767 A1 DE1911767 A1 DE 1911767A1 DE 19691911767 DE19691911767 DE 19691911767 DE 1911767 A DE1911767 A DE 1911767A DE 1911767 A1 DE1911767 A1 DE 1911767A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
verstaerkungseinrichtung
low
frequency signals
frequency
signals
Prior art date
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.)
Pending
Application number
DE19691911767
Other languages
German (de)
Inventor
Anderson Hans Bertil
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.)
Saab Bofors AB
Original Assignee
Saab Bofors AB
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

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38Dc amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/387Dc amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
DE19691911767 1968-03-11 1969-03-07 Verstaerkungseinrichtung for low-frequency signals Pending DE1911767A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE312168 1968-03-11
SE321768 1968-03-11

Publications (1)

Publication Number Publication Date
DE1911767A1 true true DE1911767A1 (en) 1969-10-09

Family

ID=26654411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691911767 Pending DE1911767A1 (en) 1968-03-11 1969-03-07 Verstaerkungseinrichtung for low-frequency signals

Country Status (2)

Country Link
DE (1) DE1911767A1 (en)
GB (1) GB1249395A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8265769B2 (en) * 2007-01-31 2012-09-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for wireless telemetry
US9615744B2 (en) 2007-01-31 2017-04-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US7391257B1 (en) 2007-01-31 2008-06-24 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US7385443B1 (en) * 2007-01-31 2008-06-10 Medtronic, Inc. Chopper-stabilized instrumentation amplifier
US9788750B2 (en) 2007-04-30 2017-10-17 Medtronic, Inc. Seizure prediction
US8781595B2 (en) 2007-04-30 2014-07-15 Medtronic, Inc. Chopper mixer telemetry circuit
US8594779B2 (en) 2007-04-30 2013-11-26 Medtronic, Inc. Seizure prediction
US7714757B2 (en) 2007-09-26 2010-05-11 Medtronic, Inc. Chopper-stabilized analog-to-digital converter
US7623053B2 (en) 2007-09-26 2009-11-24 Medtronic, Inc. Implantable medical device with low power delta-sigma analog-to-digital converter
US8380314B2 (en) 2007-09-26 2013-02-19 Medtronic, Inc. Patient directed therapy control
WO2009051638A1 (en) 2007-10-16 2009-04-23 Medtronic, Inc. Therapy control based on a patient movement state
WO2009094050A1 (en) 2008-01-25 2009-07-30 Medtronic, Inc. Sleep stage detection
US8478402B2 (en) 2008-10-31 2013-07-02 Medtronic, Inc. Determining intercardiac impedance
US9770204B2 (en) 2009-11-11 2017-09-26 Medtronic, Inc. Deep brain stimulation for sleep and movement disorders
US9439150B2 (en) 2013-03-15 2016-09-06 Medtronic, Inc. Control of spectral agressors in a physiological signal montoring device
US9521979B2 (en) 2013-03-15 2016-12-20 Medtronic, Inc. Control of spectral agressors in a physiological signal monitoring device
US9924904B2 (en) 2014-09-02 2018-03-27 Medtronic, Inc. Power-efficient chopper amplifier

Also Published As

Publication number Publication date Type
GB1249395A (en) 1971-10-13 application

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