NL6605233A - - Google Patents
Info
- Publication number
- NL6605233A NL6605233A NL6605233A NL6605233A NL6605233A NL 6605233 A NL6605233 A NL 6605233A NL 6605233 A NL6605233 A NL 6605233A NL 6605233 A NL6605233 A NL 6605233A NL 6605233 A NL6605233 A NL 6605233A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
-
- 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
- G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C13/00—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying
- G08C13/02—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying to yield a signal which is a function of two or more signals, e.g. sum or product
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST23718A DE1278522B (de) | 1965-04-22 | 1965-04-22 | Gleichstrom-Summier- und Trennverstaerker zur Addition bzw. Subtraktion von Gleichstrom-Messwerten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6605233A true NL6605233A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-10-24 |
Family
ID=7459838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6605233A NL6605233A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-04-22 | 1966-04-19 |
Country Status (7)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768011A (en) * | 1970-06-09 | 1973-10-23 | W Swain | Means for measuring magnitude and direction of a direct current or permanent magnet, including clip-on direct current sensing inductor |
| US3882387A (en) * | 1973-03-23 | 1975-05-06 | Gen Motors Corp | Electrical current detector |
| US4298838A (en) * | 1976-01-14 | 1981-11-03 | Mitsubishi Denki Kabushiki Kaisha | Transformer device |
| GB2000873B (en) * | 1977-07-08 | 1982-05-26 | Landis & Gyr Ag | Measuring transformers for potential-free measurement of currents or voltages and static electricity meters including such transformers |
| US4314200A (en) * | 1977-09-01 | 1982-02-02 | Bbc Brown, Boveri & Company Limited | Method and apparatus for detection of magnetization |
| US4309655A (en) * | 1978-06-23 | 1982-01-05 | Lgz Landis & Gyr Zug Ag | Measuring transformer |
| US4482862A (en) * | 1982-06-10 | 1984-11-13 | The Charles Stark Draper Laboratory, Inc. | Current sensor |
| US4914383A (en) * | 1985-10-10 | 1990-04-03 | Wilkerson A W | Non-contact ammeter |
| US4859944A (en) * | 1987-08-25 | 1989-08-22 | Analog Devices, Inc. | Single-winding magnetometer with oscillator duty cycle measurement |
| US5124648A (en) * | 1987-08-25 | 1992-06-23 | Analog Devices, Inc. | Single winding saturable core magnetometer with field nulling |
| US4956610A (en) * | 1988-02-12 | 1990-09-11 | Pgm Diversified Industries, Inc. | Current density measurement system by self-sustaining magnetic oscillation |
| US5223789A (en) * | 1989-06-23 | 1993-06-29 | Fuji Electric Co., Ltd. | AC/DC current detecting method |
| US5196784A (en) * | 1991-03-18 | 1993-03-23 | Hughes Aircraft Company | Isolated current monitoring circuit for measuring direct and high duty factor currents |
| US6337571B2 (en) * | 1998-11-13 | 2002-01-08 | Tektronix, Inc. | Ultra-high-frequency current probe in surface-mount form factor |
| DE102005047548A1 (de) * | 2005-09-30 | 2007-02-15 | Siemens Ag | Verfahren und Vorrichtung zur Messung eines durch eine Induktivität fließenden Laststromes |
| RU2570653C2 (ru) * | 2010-02-08 | 2015-12-10 | Конинклейке Филипс Электроникс Н.В. | Схема возбуждения для возбуждения схемы нагрузки |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994840A (en) * | 1958-01-24 | 1961-08-01 | North American Aviation Inc | Magnetic pulse width modulator |
| US3089999A (en) * | 1958-10-20 | 1963-05-14 | Ite Circuit Breaker Ltd | Bias for current transformer |
| US3202916A (en) * | 1959-02-13 | 1965-08-24 | Savastano Giorgio | D. c. watt-hour metering device including a saturable reactor means and a multivibrator |
| US3136948A (en) * | 1961-02-21 | 1964-06-09 | Alfred A Windsor | D. c. instrument transformer system |
| DE1145964B (de) * | 1961-08-25 | 1963-03-21 | Licentia Gmbh | Impulsfrequenz-Fernmessempfaenger |
| US3183498A (en) * | 1961-10-02 | 1965-05-11 | Itt | Line-monitor circuit |
| US3275949A (en) * | 1964-02-19 | 1966-09-27 | Ampex | Saturable core pulse width modulator |
-
1965
- 1965-04-22 DE DEST23718A patent/DE1278522B/de active Pending
-
1966
- 1966-03-17 US US535125A patent/US3454879A/en not_active Expired - Lifetime
- 1966-04-15 GB GB16528/66A patent/GB1138638A/en not_active Expired
- 1966-04-18 AT AT361466A patent/AT272440B/de active
- 1966-04-19 NL NL6605233A patent/NL6605233A/xx unknown
- 1966-04-19 CH CH562966A patent/CH462678A/de unknown
- 1966-04-22 LU LU50952A patent/LU50952A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3454879A (en) | 1969-07-08 |
| DE1278522B (de) | 1968-09-26 |
| CH462678A (de) | 1968-09-15 |
| GB1138638A (en) | 1969-01-01 |
| LU50952A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-06-22 |
| AT272440B (de) | 1969-07-10 |