DE3714165C2 - - Google Patents
Info
- Publication number
- DE3714165C2 DE3714165C2 DE19873714165 DE3714165A DE3714165C2 DE 3714165 C2 DE3714165 C2 DE 3714165C2 DE 19873714165 DE19873714165 DE 19873714165 DE 3714165 A DE3714165 A DE 3714165A DE 3714165 C2 DE3714165 C2 DE 3714165C2
- Authority
- DE
- Germany
- Prior art keywords
- input
- switch
- comparator
- resistor
- positive
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
- G01K7/245—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit in an oscillator circuit
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873714165 DE3714165A1 (de) | 1987-04-28 | 1987-04-28 | Temperaturmessschaltung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873714165 DE3714165A1 (de) | 1987-04-28 | 1987-04-28 | Temperaturmessschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3714165A1 DE3714165A1 (de) | 1988-11-17 |
DE3714165C2 true DE3714165C2 (fr) | 1989-12-07 |
Family
ID=6326441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873714165 Granted DE3714165A1 (de) | 1987-04-28 | 1987-04-28 | Temperaturmessschaltung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3714165A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT397311B (de) * | 1991-08-16 | 1994-03-25 | Hans Dr Leopold | Verfahren zur bestimmung einer messgrösse sowie schaltungsanordnung zur durchführung des verfahrens |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206648A (en) * | 1979-02-26 | 1980-06-10 | Rca Corporation | Impedance measuring circuit |
-
1987
- 1987-04-28 DE DE19873714165 patent/DE3714165A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3714165A1 (de) | 1988-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |