DE3882497T2 - Hochfrequenz-Leistungssensor mit grossem dynamischen Bereich. - Google Patents
Hochfrequenz-Leistungssensor mit grossem dynamischen Bereich.Info
- Publication number
- DE3882497T2 DE3882497T2 DE88311638T DE3882497T DE3882497T2 DE 3882497 T2 DE3882497 T2 DE 3882497T2 DE 88311638 T DE88311638 T DE 88311638T DE 3882497 T DE3882497 T DE 3882497T DE 3882497 T2 DE3882497 T2 DE 3882497T2
- Authority
- DE
- Germany
- Prior art keywords
- dynamic range
- frequency power
- power sensor
- large dynamic
- sensor
- 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 - Fee Related
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/02—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric
- G01R21/04—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric in circuits having distributed constants
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/261—Amplifier which being suitable for instrumentation applications
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/131,867 US4943764A (en) | 1987-12-11 | 1987-12-11 | Wide dynamic range radio-frequency power sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3882497D1 DE3882497D1 (de) | 1993-08-26 |
DE3882497T2 true DE3882497T2 (de) | 1994-02-17 |
Family
ID=22451357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88311638T Expired - Fee Related DE3882497T2 (de) | 1987-12-11 | 1988-12-08 | Hochfrequenz-Leistungssensor mit grossem dynamischen Bereich. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4943764A (de) |
EP (1) | EP0320265B1 (de) |
JP (1) | JP2863762B2 (de) |
CA (1) | CA1296770C (de) |
DE (1) | DE3882497T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214372A (en) * | 1989-05-11 | 1993-05-25 | Nokia Mobile Phones Ltd. | Linearizing circuit for dectection of a RF-power sensor |
US5204613A (en) * | 1991-05-02 | 1993-04-20 | Wavetek Microwave, Inc. | Rf power sensor having improved linearity over greater dynamic range |
US5266888A (en) * | 1992-02-28 | 1993-11-30 | The Narda Microwave Corp. | Wide power range radiation monitor |
EP0620443A1 (de) * | 1992-02-28 | 1994-10-19 | The Narda Microwave Corporation | Elektromagnetischer Strahlungsdetektor mit grossem Messbereich |
EP0695927A3 (de) * | 1994-08-01 | 1996-06-26 | Motorola Inc | Detektor-Umformer unter Verwendung eines Schottky-Übergangs mit einer erhöhten Ausgangsspannung |
AU6367396A (en) * | 1995-07-25 | 1997-02-26 | Applied Precision S.R.O. | Thermoelectric measurement converter |
US5675245A (en) * | 1995-09-15 | 1997-10-07 | Sharp Microelectronics Technology, Inc. | Power detector using a constant quiescent voltage divider |
US5652526A (en) * | 1996-03-15 | 1997-07-29 | Southern California Edison Company | Electric motor analyzer |
US5920189A (en) * | 1996-11-26 | 1999-07-06 | Delco Electronics Corporation | Auto ranging current monitor with common mode correction |
US6518743B1 (en) * | 1998-05-28 | 2003-02-11 | Anritsu Corporation | Wide-band RF signal power detecting element and power detecting device using the same |
US6242901B1 (en) * | 1999-04-09 | 2001-06-05 | Agilent Technologies Inc. | True average wide dynamic range microwave power sensor using diode stack attenuator-diode stack |
US6291982B1 (en) | 1999-04-09 | 2001-09-18 | Agilent Technologies, Inc. | True average wide dynamic range power sensor |
EP1043595A1 (de) * | 1999-04-09 | 2000-10-11 | Agilent Technologies Inc | Dioden-Mikrowellenleistungssensor mit gesschaltetem Dämpfungsglied und Diodenstapel |
US6407540B1 (en) * | 1999-04-09 | 2002-06-18 | Agilent Technologies, Inc. | Switched attenuator diode microwave power sensor |
US6291984B1 (en) | 1999-06-18 | 2001-09-18 | Anritsu Company | Dual mode diode power sensor with square law and linear operating regions |
US6331769B1 (en) | 1999-06-18 | 2001-12-18 | Anritsu Company | RMS power sensor with 84 dB dynamic range |
DE19955342A1 (de) * | 1999-11-17 | 2001-05-23 | Rohde & Schwarz | Anordnung zum Messen des Effektivwertes einer Wechselspannung über einen großen Dynamikbereich, insbesondere zum Messen der elektrischen Leitung |
US6759839B2 (en) * | 2000-01-11 | 2004-07-06 | Anritsu Corporation | Wide-band RF signal power detecting element and power detecting device using the same |
US7317902B2 (en) | 2001-06-28 | 2008-01-08 | Harris Corporation | Successive log video pad power detector and method |
AU2001281340A1 (en) * | 2000-07-28 | 2002-02-13 | Harris Corporation | Successive log video pad power detector and method |
DE10039665A1 (de) * | 2000-08-14 | 2002-02-28 | Rohde & Schwarz | Leistungssensor |
DE10205359A1 (de) * | 2002-02-08 | 2003-08-21 | Rohde & Schwarz | Leistungsdetektor mit Gleichspannungsentkopplung |
KR100465235B1 (ko) * | 2002-04-16 | 2005-01-13 | 삼성전자주식회사 | 정전용량에 의해 rf 신호에 대한 전력을 측정하는 rf파워센서 |
KR100440764B1 (ko) * | 2002-09-03 | 2004-07-21 | 전자부품연구원 | 마이크로파 전력센서 및 그의 제조방법 |
US7030600B2 (en) * | 2003-11-04 | 2006-04-18 | Raytheon Company | Broadband microwave power sensor |
FI118490B (fi) | 2004-06-29 | 2007-11-30 | Valtion Teknillinen | Mikromekaaninen anturi mikroaaltotehon mittaamiseen |
EP2016432B1 (de) | 2006-05-05 | 2013-09-18 | ViaSat, Inc. | Hf-stromsensor mit chopper-verstärker |
US9375273B2 (en) * | 2009-09-18 | 2016-06-28 | Covidien Lp | System and method for checking high power microwave ablation system status on startup |
US9702911B2 (en) | 2012-09-07 | 2017-07-11 | Keysight Technologies, Inc. | Adjustable power sensor |
CN104101778B (zh) * | 2014-07-18 | 2017-01-11 | 中国电子科技集团公司第四十一研究所 | 一种67GHz同轴宽带峰值功率探头 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518926A (en) * | 1946-02-18 | 1950-08-15 | Russell D O'neal | Radio-frequency power measuring circuit |
US2933685A (en) * | 1957-08-29 | 1960-04-19 | Radiation Inc | Power measuring circuit |
US3040252A (en) * | 1957-11-14 | 1962-06-19 | Warren D Novak | Radio energy measuring device |
US3037167A (en) * | 1959-05-14 | 1962-05-29 | North American Aviation Inc | Radio frequency peak power detector |
US3187323A (en) * | 1961-10-24 | 1965-06-01 | North American Aviation Inc | Automatic scaler for analog-to-digital converter |
US3755735A (en) * | 1972-01-26 | 1973-08-28 | Republic Electronics Ind Corp | Temperature and load compensated r.f. detector for peak power measurement system |
JPS592349B2 (ja) * | 1979-03-31 | 1984-01-18 | アンリツ株式会社 | 電力測定装置 |
US4263653A (en) * | 1979-06-04 | 1981-04-21 | Bird Electronic Corporation | Digital RF wattmeter |
US4488110A (en) * | 1980-12-29 | 1984-12-11 | Electro-Sensor, Inc. | Voltage monitor with visible level indicator |
US4360865A (en) * | 1981-02-24 | 1982-11-23 | Pacific Measurements, Inc. | Broad band microwave detector |
JPS58110955U (ja) * | 1982-01-22 | 1983-07-28 | 日本電子株式会社 | 荷電粒子線検出装置 |
US4634968A (en) * | 1982-12-20 | 1987-01-06 | The Narda Microwave Corporation | Wide range radiation monitor |
US4647848A (en) * | 1984-03-05 | 1987-03-03 | Tektronix, Inc. | Broadband RF power detector using FET |
JPS60207070A (ja) * | 1984-03-31 | 1985-10-18 | Toshiba Corp | ガス絶縁変流器 |
US4739515A (en) * | 1985-09-27 | 1988-04-19 | Harris Corporation | Voltage standing wave ratio bridge measuring circuit |
DE3539402A1 (de) * | 1985-11-07 | 1987-05-21 | Rohde & Schwarz | Leistungsmesssensor zum messen von hochfrequenzleistung |
US4743842A (en) * | 1987-03-11 | 1988-05-10 | Grumman Aerospace Corporation | Tri-state circuit tester |
-
1987
- 1987-12-11 US US07/131,867 patent/US4943764A/en not_active Expired - Lifetime
-
1988
- 1988-07-14 CA CA000572042A patent/CA1296770C/en not_active Expired - Lifetime
- 1988-12-08 DE DE88311638T patent/DE3882497T2/de not_active Expired - Fee Related
- 1988-12-08 EP EP88311638A patent/EP0320265B1/de not_active Expired - Lifetime
- 1988-12-09 JP JP63311818A patent/JP2863762B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2863762B2 (ja) | 1999-03-03 |
JPH01196580A (ja) | 1989-08-08 |
DE3882497D1 (de) | 1993-08-26 |
EP0320265A2 (de) | 1989-06-14 |
US4943764A (en) | 1990-07-24 |
EP0320265B1 (de) | 1993-07-21 |
CA1296770C (en) | 1992-03-03 |
EP0320265A3 (en) | 1990-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3882497T2 (de) | Hochfrequenz-Leistungssensor mit grossem dynamischen Bereich. | |
ATE114553T1 (de) | Film mit schwacher schrumpfenergie. | |
DE68928999T2 (de) | Kamera mit breitem dynamischem bereich | |
DE3684719D1 (de) | Mit einpraegungen versehene gegenstaenden. | |
DE3786247D1 (de) | Lanzette mit rueckfuehrung. | |
DE68908337T2 (de) | Drehmomentmessfühler. | |
DE68906331D1 (de) | Behaelter mit tragrippenherstellung. | |
NO893035D0 (no) | Polyestere forbundet med en eterbro. | |
DE3767252D1 (de) | Elektronen-nachweis mit energie-unterscheidung. | |
DE68906839T2 (de) | Photoelektrischer Fühler. | |
FI893534A (fi) | Rullrotations-offsetpress med tryckplaot foer flytande plaotombyte. | |
DE68911826T2 (de) | Drehmomentmessfühler. | |
DE58908797D1 (de) | Optischer Empfänger mit erweitertem Dynamikbereich. | |
DE3868866D1 (de) | Ergolinderivate mit antiparkinsonwirkung. | |
DE58903590D1 (de) | Lenkgetriebe. | |
DE3764317D1 (de) | Stromerzeugender elektromagnetischer drehfuehler. | |
DE68905755T2 (de) | Drehmomentmessfühler. | |
DE69007747T2 (de) | Vertikale tänzerrolle mit gleichbleibendem torsionsmoment. | |
FI893729A0 (fi) | Produktion av klordioxid. | |
FI894947A0 (fi) | Produktion av klordioxid. | |
DE58909450D1 (de) | Leistungs-MOSFET mit Temperatursensor. | |
DE3878286T2 (de) | Verpackung mit giebelfoermigem oberteil. | |
IT8919234A0 (it) | Servosterzo ad arresti regolabili in modo continuo. | |
DE68901274D1 (de) | Servolenkung mit variabler lenkhilfe. | |
DE69020318T2 (de) | Leistungsverstärkereinheit mit Leistungsverstärkermodul. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |