CA1193320A - Device for detecting the optimum anode load impedance of a tube transmitter in a high frequency transmission chain - Google Patents
Device for detecting the optimum anode load impedance of a tube transmitter in a high frequency transmission chainInfo
- Publication number
- CA1193320A CA1193320A CA000416271A CA416271A CA1193320A CA 1193320 A CA1193320 A CA 1193320A CA 000416271 A CA000416271 A CA 000416271A CA 416271 A CA416271 A CA 416271A CA 1193320 A CA1193320 A CA 1193320A
- Authority
- CA
- Canada
- Prior art keywords
- phase
- output
- tube
- detecting
- load impedance
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 description 1
- 102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 description 1
- 101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 description 1
- 241001505295 Eros Species 0.000 description 1
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/28—Impedance matching networks
- H03H11/30—Automatic matching of source impedance to load impedance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
Landscapes
- Plasma Technology (AREA)
- Transmitters (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122274A FR2517493A1 (fr) | 1981-11-27 | 1981-11-27 | Dispositif de detection d'impedance optimum de charge d'anode d'un emetteur a tube dans une chaine d'emission haute frequence |
| FR8122274 | 1981-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1193320A true CA1193320A (en) | 1985-09-10 |
Family
ID=9264445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000416271A Expired CA1193320A (en) | 1981-11-27 | 1982-11-24 | Device for detecting the optimum anode load impedance of a tube transmitter in a high frequency transmission chain |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4476578A (enExample) |
| EP (1) | EP0080922B1 (enExample) |
| JP (1) | JPS5897925A (enExample) |
| CA (1) | CA1193320A (enExample) |
| DE (1) | DE3263166D1 (enExample) |
| DK (1) | DK524682A (enExample) |
| FR (1) | FR2517493A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028316A (ja) * | 1983-07-26 | 1985-02-13 | Kokusai Electric Co Ltd | 自動追尾整合装置 |
| FR2590993B1 (fr) * | 1985-11-29 | 1988-04-29 | Thomson Cgr | Dispositif et procede de reglage d'une antenne radiofrequence d'un appareil de resonance magnetique nucleaire |
| US4951009A (en) * | 1989-08-11 | 1990-08-21 | Applied Materials, Inc. | Tuning method and control system for automatic matching network |
| DE69217147T2 (de) * | 1991-09-04 | 1997-06-05 | Nippon Electric Co | Funksendeempfänger |
| US5254825A (en) * | 1992-01-13 | 1993-10-19 | Npbi Nederlands Produktielaboratorium Voor Bloedtransfusieapparatuur En Infusievloeistoffen B.V. | Apparatus for the sealing of medical plastic articles |
| US5874926A (en) * | 1996-03-11 | 1999-02-23 | Murata Mfg Co. Ltd | Matching circuit and antenna apparatus |
| US6348679B1 (en) * | 1998-03-17 | 2002-02-19 | Ameritherm, Inc. | RF active compositions for use in adhesion, bonding and coating |
| US6649888B2 (en) | 1999-09-23 | 2003-11-18 | Codaco, Inc. | Radio frequency (RF) heating system |
| US8064188B2 (en) | 2000-07-20 | 2011-11-22 | Paratek Microwave, Inc. | Optimized thin film capacitors |
| US8744384B2 (en) * | 2000-07-20 | 2014-06-03 | Blackberry Limited | Tunable microwave devices with auto-adjusting matching circuit |
| US9406444B2 (en) | 2005-11-14 | 2016-08-02 | Blackberry Limited | Thin film capacitors |
| US7711337B2 (en) | 2006-01-14 | 2010-05-04 | Paratek Microwave, Inc. | Adaptive impedance matching module (AIMM) control architectures |
| US8299867B2 (en) | 2006-11-08 | 2012-10-30 | Research In Motion Rf, Inc. | Adaptive impedance matching module |
| US7714676B2 (en) | 2006-11-08 | 2010-05-11 | Paratek Microwave, Inc. | Adaptive impedance matching apparatus, system and method |
| US7535312B2 (en) | 2006-11-08 | 2009-05-19 | Paratek Microwave, Inc. | Adaptive impedance matching apparatus, system and method with improved dynamic range |
| US7917104B2 (en) | 2007-04-23 | 2011-03-29 | Paratek Microwave, Inc. | Techniques for improved adaptive impedance matching |
| US8213886B2 (en) | 2007-05-07 | 2012-07-03 | Paratek Microwave, Inc. | Hybrid techniques for antenna retuning utilizing transmit and receive power information |
| US7991363B2 (en) | 2007-11-14 | 2011-08-02 | Paratek Microwave, Inc. | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
| US8072285B2 (en) | 2008-09-24 | 2011-12-06 | Paratek Microwave, Inc. | Methods for tuning an adaptive impedance matching network with a look-up table |
| US8472888B2 (en) | 2009-08-25 | 2013-06-25 | Research In Motion Rf, Inc. | Method and apparatus for calibrating a communication device |
| US9026062B2 (en) | 2009-10-10 | 2015-05-05 | Blackberry Limited | Method and apparatus for managing operations of a communication device |
| US8803631B2 (en) | 2010-03-22 | 2014-08-12 | Blackberry Limited | Method and apparatus for adapting a variable impedance network |
| US8860526B2 (en) | 2010-04-20 | 2014-10-14 | Blackberry Limited | Method and apparatus for managing interference in a communication device |
| US9379454B2 (en) | 2010-11-08 | 2016-06-28 | Blackberry Limited | Method and apparatus for tuning antennas in a communication device |
| US8712340B2 (en) | 2011-02-18 | 2014-04-29 | Blackberry Limited | Method and apparatus for radio antenna frequency tuning |
| US8655286B2 (en) | 2011-02-25 | 2014-02-18 | Blackberry Limited | Method and apparatus for tuning a communication device |
| US8626083B2 (en) | 2011-05-16 | 2014-01-07 | Blackberry Limited | Method and apparatus for tuning a communication device |
| US8594584B2 (en) | 2011-05-16 | 2013-11-26 | Blackberry Limited | Method and apparatus for tuning a communication device |
| US9769826B2 (en) | 2011-08-05 | 2017-09-19 | Blackberry Limited | Method and apparatus for band tuning in a communication device |
| US8948889B2 (en) | 2012-06-01 | 2015-02-03 | Blackberry Limited | Methods and apparatus for tuning circuit components of a communication device |
| US9853363B2 (en) | 2012-07-06 | 2017-12-26 | Blackberry Limited | Methods and apparatus to control mutual coupling between antennas |
| US9246223B2 (en) | 2012-07-17 | 2016-01-26 | Blackberry Limited | Antenna tuning for multiband operation |
| US9350405B2 (en) | 2012-07-19 | 2016-05-24 | Blackberry Limited | Method and apparatus for antenna tuning and power consumption management in a communication device |
| US9413066B2 (en) | 2012-07-19 | 2016-08-09 | Blackberry Limited | Method and apparatus for beam forming and antenna tuning in a communication device |
| US9362891B2 (en) | 2012-07-26 | 2016-06-07 | Blackberry Limited | Methods and apparatus for tuning a communication device |
| US9374113B2 (en) | 2012-12-21 | 2016-06-21 | Blackberry Limited | Method and apparatus for adjusting the timing of radio antenna tuning |
| US10404295B2 (en) | 2012-12-21 | 2019-09-03 | Blackberry Limited | Method and apparatus for adjusting the timing of radio antenna tuning |
| US9438319B2 (en) | 2014-12-16 | 2016-09-06 | Blackberry Limited | Method and apparatus for antenna selection |
| TWI621319B (zh) * | 2015-09-19 | 2018-04-11 | 立錡科技股份有限公司 | 諧振式無線電源發送電路及其控制方法 |
| CN112763806B (zh) * | 2021-03-03 | 2024-09-20 | 贵州电网有限责任公司 | 考虑移相变压器接入输电线路距离保护测量阻抗计算方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB568053A (en) * | 1942-07-10 | 1945-03-15 | Patelhold Patentverwertung | An arrangement for automatically influencing the tuning of oscillation circuits |
| GB955223A (en) * | 1961-08-30 | 1964-04-15 | Siemens Ag | Automatic control device for a radio transmitter |
| US3355667A (en) * | 1965-12-16 | 1967-11-28 | Collins Radio Co | Automatically tuned coupled resonant circuits |
| US3786355A (en) * | 1971-12-28 | 1974-01-15 | Cincinnati Electronics Corp | Radio frequency resistance discriminator having dead zone output characteristic |
| US3794941A (en) * | 1972-05-08 | 1974-02-26 | Hughes Aircraft Co | Automatic antenna impedance tuner including digital control circuits |
| DD99071A1 (enExample) * | 1972-09-08 | 1973-07-12 | ||
| CH621218A5 (enExample) * | 1977-06-22 | 1981-01-15 | Patelhold Patentverwertung | |
| DE2923277A1 (de) * | 1979-06-08 | 1980-12-11 | Rohde & Schwarz | Anordnung zum selbsttaetigen abstimmen eines transformationsnetzwerkes |
-
1981
- 1981-11-27 FR FR8122274A patent/FR2517493A1/fr active Granted
-
1982
- 1982-11-19 DE DE8282402115T patent/DE3263166D1/de not_active Expired
- 1982-11-19 EP EP82402115A patent/EP0080922B1/fr not_active Expired
- 1982-11-19 JP JP57202250A patent/JPS5897925A/ja active Pending
- 1982-11-22 US US06/443,635 patent/US4476578A/en not_active Expired - Fee Related
- 1982-11-24 CA CA000416271A patent/CA1193320A/en not_active Expired
- 1982-11-25 DK DK524682A patent/DK524682A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3263166D1 (en) | 1985-05-23 |
| EP0080922A1 (fr) | 1983-06-08 |
| US4476578A (en) | 1984-10-09 |
| EP0080922B1 (fr) | 1985-04-17 |
| FR2517493A1 (fr) | 1983-06-03 |
| FR2517493B1 (enExample) | 1984-03-02 |
| JPS5897925A (ja) | 1983-06-10 |
| DK524682A (da) | 1983-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |