WO1992016050A1 - Spannungs/frequenz-umsetzer - Google Patents

Spannungs/frequenz-umsetzer Download PDF

Info

Publication number
WO1992016050A1
WO1992016050A1 PCT/DE1992/000106 DE9200106W WO9216050A1 WO 1992016050 A1 WO1992016050 A1 WO 1992016050A1 DE 9200106 W DE9200106 W DE 9200106W WO 9216050 A1 WO9216050 A1 WO 9216050A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
stage
frequency converter
pulse
integrating stage
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.)
Ceased
Application number
PCT/DE1992/000106
Other languages
German (de)
English (en)
French (fr)
Inventor
Winfried Schulz
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO1992016050A1 publication Critical patent/WO1992016050A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/066—Generating pulses having essentially a finite slope or stepped portions having triangular shape using a Miller-integrator

Landscapes

  • Measurement Of Current Or Voltage (AREA)
PCT/DE1992/000106 1991-02-28 1992-02-13 Spannungs/frequenz-umsetzer Ceased WO1992016050A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914106641 DE4106641C1 (https=) 1991-02-28 1991-02-28
DEP4106641.3 1991-02-28

Publications (1)

Publication Number Publication Date
WO1992016050A1 true WO1992016050A1 (de) 1992-09-17

Family

ID=6426294

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1992/000106 Ceased WO1992016050A1 (de) 1991-02-28 1992-02-13 Spannungs/frequenz-umsetzer

Country Status (2)

Country Link
DE (1) DE4106641C1 (https=)
WO (1) WO1992016050A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515487C2 (de) * 1995-04-27 2002-05-16 W A Halang Spannungs-Frequenz-Umsetzer für bipolare Eingangsspannungen
DE19653566A1 (de) * 1996-12-20 1998-07-02 Microchip Tech Inc Spannungsfrequenzwandler
DE19810826B4 (de) * 1998-03-12 2012-06-21 Infineon Technologies Ag Meßvorrichtung zum digitalen Erfassen analoger Meßgrößen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219815A1 (de) * 1982-05-26 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Dreieckgenerator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512612A (en) * 1976-04-01 1978-06-01 Standard Telephones Cables Ltd Analogue to digital conversion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219815A1 (de) * 1982-05-26 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Dreieckgenerator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EDN ELECTRICAL DESIGN NEWS. Bd. 30, Nr. 11, 16. Mai 1985, NEWTON, MASSACHUSETTS US Seiten 153 - 164; WILLIAMS: 'Design techniques extend V/F-converter performance' *
ELECTRONIC DESIGN. Bd. 27, Nr. 6, 15. M{rz 1979, HASBROUCK HEIGHTS, NEW JERSEY Seite 94; BRAINARD: 'Make a linear, low-cost v/f converter from an op amp and a 555 timer' *

Also Published As

Publication number Publication date
DE4106641C1 (https=) 1992-07-16

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