FR2083079A5 - - Google Patents
Info
- Publication number
- FR2083079A5 FR2083079A5 FR7105073A FR7105073A FR2083079A5 FR 2083079 A5 FR2083079 A5 FR 2083079A5 FR 7105073 A FR7105073 A FR 7105073A FR 7105073 A FR7105073 A FR 7105073A FR 2083079 A5 FR2083079 A5 FR 2083079A5
- Authority
- FR
- France
- 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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB461771 | 1971-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2083079A5 true FR2083079A5 (OSRAM) | 1971-12-10 |
Family
ID=9780560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7105073A Expired FR2083079A5 (OSRAM) | 1971-04-19 | 1971-02-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3683205A (OSRAM) |
| DE (1) | DE2106822A1 (OSRAM) |
| FR (1) | FR2083079A5 (OSRAM) |
| GB (1) | GB1339760A (OSRAM) |
| NL (1) | NL7101938A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565935A (en) * | 1982-07-22 | 1986-01-21 | Allied Corporation | Logarithmic converter circuit arrangements |
| US11287329B2 (en) * | 2018-09-26 | 2022-03-29 | Microchip Technology Incorporated | Fractional mirror ratio technique for digital remote temperature sensors, and related systems, methods, and devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237028A (en) * | 1963-02-21 | 1966-02-22 | James F Gibbons | Logarithmic transfer circuit |
| US3506847A (en) * | 1967-11-01 | 1970-04-14 | Atomic Energy Commission | Logarithmic converter |
| US3532868A (en) * | 1968-07-24 | 1970-10-06 | Electronic Associates | Log multiplier with logarithmic function generator connected in feedback loop of operational amplifier |
-
1971
- 1971-02-12 DE DE19712106822 patent/DE2106822A1/de active Pending
- 1971-02-12 NL NL7101938A patent/NL7101938A/xx unknown
- 1971-02-15 FR FR7105073A patent/FR2083079A5/fr not_active Expired
- 1971-02-16 US US115649A patent/US3683205A/en not_active Expired - Lifetime
- 1971-04-19 GB GB461771*[A patent/GB1339760A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1339760A (en) | 1973-12-05 |
| DE2106822A1 (de) | 1971-08-26 |
| NL7101938A (OSRAM) | 1971-08-17 |
| US3683205A (en) | 1972-08-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |