FR1004779A - Logarithmic Amplifier Voltmeter - Google Patents
Logarithmic Amplifier VoltmeterInfo
- Publication number
- FR1004779A FR1004779A FR1004779DA FR1004779A FR 1004779 A FR1004779 A FR 1004779A FR 1004779D A FR1004779D A FR 1004779DA FR 1004779 A FR1004779 A FR 1004779A
- Authority
- FR
- France
- Prior art keywords
- voltmeter
- logarithmic amplifier
- logarithmic
- amplifier
- amplifier voltmeter
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/005—Circuits for altering the indicating characteristic, e.g. making it non-linear
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1004779T | 1947-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1004779A true FR1004779A (en) | 1952-04-02 |
Family
ID=9564168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1004779D Expired FR1004779A (en) | 1947-05-13 | 1947-05-13 | Logarithmic Amplifier Voltmeter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1004779A (en) |
-
1947
- 1947-05-13 FR FR1004779D patent/FR1004779A/en not_active Expired
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