WO1992016050A1 - Spannungs/frequenz-umsetzer - Google Patents
Spannungs/frequenz-umsetzer Download PDFInfo
- 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
Links
- 230000010354 integration Effects 0.000 claims description 28
- 230000035945 sensitivity Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19914106641 DE4106641C1 (enrdf_load_stackoverflow) | 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 WO1992016050A1 (de) | 1991-02-28 | 1992-02-13 | Spannungs/frequenz-umsetzer |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4106641C1 (enrdf_load_stackoverflow) |
WO (1) | WO1992016050A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1512612A (en) * | 1976-04-01 | 1978-06-01 | Standard Telephones Cables Ltd | Analogue to digital conversion |
-
1991
- 1991-02-28 DE DE19914106641 patent/DE4106641C1/de not_active Expired - Fee Related
-
1992
- 1992-02-13 WO PCT/DE1992/000106 patent/WO1992016050A1/de active Application Filing
Patent Citations (1)
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)
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 (enrdf_load_stackoverflow) | 1992-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0578021B1 (de) | Hörgerät | |
DE19828399C1 (de) | Einrichtung zur schnellen D/A-Wandlung von PWM-Signalen | |
DE2305291A1 (de) | Signalregelschaltung | |
DE3519116A1 (de) | Gleichstrom/gleichstrom-wandler | |
DE69118124T2 (de) | Schaltung für die Unterdrückung des durch das Schalten von zwei Spannungsquellen, hervorgerufen Geräusches, insbesondere für Audio-Vorverstärkerstufen | |
DE2945538C2 (enrdf_load_stackoverflow) | ||
WO1992016050A1 (de) | Spannungs/frequenz-umsetzer | |
EP1067473B1 (de) | Integrator | |
EP1378062B1 (de) | Rückgekoppelter a/d- bzw. d/a-wandler mit reduziertem stromverbrauch | |
DE4135991C1 (en) | Capacitance-frequency converter producing rectangular pulse train signal - has two changeover switches connected to respective plates of capacitor for connection to different potentials | |
EP0489259A2 (de) | Kapazitäts-Frequenz-Wandler | |
DE3010009C2 (de) | Oszillatorschaltung | |
EP0357591B1 (de) | Ladungsverstärkerschaltung | |
EP0012985A1 (de) | Dual-Slope-Integrator | |
DE69302579T2 (de) | Verfahren und vorrichtung zur leistungsregelung eines verstarkers | |
EP0456168A2 (de) | Vorrichtung zur Analog-Ditial-Wandlung einer Messgrösse, die von in Brückenschaltung angeordneten Sensoren erzeugt wird, insbesondere von Dehnungsmessstreifen in einer Wägezelle | |
DE3628304C2 (de) | Schaltung zur Verringerung der Streukapazitäten der Sperrschicht eines vertikalen pnp-Transistors mit isoliertem Kollektor | |
DE2310892A1 (de) | Elektronischer integrator | |
DE4101193C1 (enrdf_load_stackoverflow) | ||
DE3112502A1 (de) | Saegezahngenerator | |
DE1591299B1 (de) | Automatisches einstellsystem fuer abgestimmte verstaerker | |
DE3241858C2 (de) | Schaltungsanordnung zur Verstärkungsregelung von Vorverstärkerstufen | |
DE1275107B (de) | Schaltungsanordnung zum Umsetzen einer Spannung in eine Frequenz mit einem Umladekondensator | |
DE2302064C3 (de) | Schaltungsanordnung zur Erzeugung einer harmonischen, ein schnelles Einschwingverhalten aufweisenden Schwingung | |
DE2908942B2 (de) | Vorrichtung zur Erzeugung einer elektrischen Dreiecksspannung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LU MC NL SE |
|
122 | Ep: pct application non-entry in european phase |