CH601862A5 - - Google Patents
Info
- Publication number
- CH601862A5 CH601862A5 CH762976A CH762976A CH601862A5 CH 601862 A5 CH601862 A5 CH 601862A5 CH 762976 A CH762976 A CH 762976A CH 762976 A CH762976 A CH 762976A CH 601862 A5 CH601862 A5 CH 601862A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/10—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
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- 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
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH762976A CH601862A5 (ko) | 1976-06-15 | 1976-06-15 | |
DE19762632191 DE2632191C2 (de) | 1976-06-15 | 1976-07-16 | Parabelmultiplizierer |
NL7608158A NL7608158A (nl) | 1976-06-15 | 1976-07-22 | Parabolische vermenigvuldigmr. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH762976A CH601862A5 (ko) | 1976-06-15 | 1976-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH601862A5 true CH601862A5 (ko) | 1978-07-14 |
Family
ID=4328094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH762976A CH601862A5 (ko) | 1976-06-15 | 1976-06-15 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH601862A5 (ko) |
DE (1) | DE2632191C2 (ko) |
NL (1) | NL7608158A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3669629D1 (de) * | 1986-02-10 | 1990-04-19 | Landis & Gyr Ag | Verfahren und einrichtung zur umwandlung eines elektrischen signals in eine proportionale frequenz. |
DE3874458D1 (de) * | 1987-08-06 | 1992-10-15 | Landis & Gyr Betriebs Ag | Anordnung zur umwandlung eines elektrischen mehrphasensignals in eine frequenz. |
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1976
- 1976-06-15 CH CH762976A patent/CH601862A5/xx not_active IP Right Cessation
- 1976-07-16 DE DE19762632191 patent/DE2632191C2/de not_active Expired
- 1976-07-22 NL NL7608158A patent/NL7608158A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2632191B1 (de) | 1977-03-31 |
DE2632191C2 (de) | 1977-11-24 |
NL7608158A (nl) | 1977-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |