CH395594A - Circuit arrangement for forming the logarithm of a voltage - Google Patents
Circuit arrangement for forming the logarithm of a voltageInfo
- Publication number
- CH395594A CH395594A CH1207162A CH1207162A CH395594A CH 395594 A CH395594 A CH 395594A CH 1207162 A CH1207162 A CH 1207162A CH 1207162 A CH1207162 A CH 1207162A CH 395594 A CH395594 A CH 395594A
- Authority
- CH
- Switzerland
- Prior art keywords
- logarithm
- voltage
- forming
- circuit arrangement
- arrangement
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES77129A DE1165914B (en) | 1961-12-14 | 1961-12-14 | Circuit arrangement for forming the logarithm of a voltage |
Publications (1)
Publication Number | Publication Date |
---|---|
CH395594A true CH395594A (en) | 1965-07-15 |
Family
ID=7506604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1207162A CH395594A (en) | 1961-12-14 | 1962-10-15 | Circuit arrangement for forming the logarithm of a voltage |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH395594A (en) |
DE (1) | DE1165914B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645553A (en) * | 1984-07-03 | 1987-02-24 | L'homme, S.A. | Process and apparatus for forming a multilayer tube |
-
1961
- 1961-12-14 DE DES77129A patent/DE1165914B/en active Pending
-
1962
- 1962-10-15 CH CH1207162A patent/CH395594A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645553A (en) * | 1984-07-03 | 1987-02-24 | L'homme, S.A. | Process and apparatus for forming a multilayer tube |
Also Published As
Publication number | Publication date |
---|---|
DE1165914B (en) | 1964-03-19 |
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