IT1015558B - Circuito di commutazione rf - Google Patents
Circuito di commutazione rfInfo
- Publication number
- IT1015558B IT1015558B IT24628/74A IT2462874A IT1015558B IT 1015558 B IT1015558 B IT 1015558B IT 24628/74 A IT24628/74 A IT 24628/74A IT 2462874 A IT2462874 A IT 2462874A IT 1015558 B IT1015558 B IT 1015558B
- Authority
- IT
- Italy
- Prior art keywords
- switching circuit
- switching
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US407183A US3872325A (en) | 1973-10-17 | 1973-10-17 | R-F switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1015558B true IT1015558B (it) | 1977-05-20 |
Family
ID=23610977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24628/74A IT1015558B (it) | 1973-10-17 | 1974-06-28 | Circuito di commutazione rf |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3872325A (it) |
| JP (1) | JPS5068213A (it) |
| AU (1) | AU7001774A (it) |
| FR (1) | FR2248652B1 (it) |
| IT (1) | IT1015558B (it) |
| NL (1) | NL7409361A (it) |
| SE (1) | SE7409291L (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1009540B (it) * | 1974-01-04 | 1976-12-20 | Sits Soc It Telecom Siemens | Interruttore con stadio separatore di tipo elettronico completamente integrato |
| JPS543632Y2 (it) * | 1974-07-27 | 1979-02-20 | ||
| JPS5816651B2 (ja) * | 1975-12-22 | 1983-04-01 | 松下電器産業株式会社 | デ−タソウシンソウチ |
| DE2644401C2 (de) * | 1976-10-01 | 1978-08-24 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Elektronischer Schalter |
| DE2851789C2 (de) * | 1978-11-30 | 1981-10-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zum Schalten und Übertragen von Wechselspannungen |
| JPS5875922A (ja) * | 1981-10-30 | 1983-05-07 | Toshiba Corp | 半導体スイツチ回路 |
| JPH07118666B2 (ja) * | 1993-04-28 | 1995-12-18 | 日本電気株式会社 | 携帯無線装置 |
| GB2279524A (en) * | 1993-06-22 | 1995-01-04 | Philips Electronics Uk Ltd | Gate control circuit for power MOSFET |
| KR100418001B1 (ko) | 1996-08-05 | 2004-02-11 | 미쓰비시덴키 가부시키가이샤 | 고주파 전력누설의 영향이 억제된 고주파 무선 송수신기를 위한 고주파 집적회로 |
| US6396325B2 (en) * | 1999-12-03 | 2002-05-28 | Fairchild Semiconductor Corporation | High frequency MOSFET switch |
| AU2003213833A1 (en) * | 2002-03-11 | 2003-09-29 | Fairchild Semiconductor Corporation | Drain activated/deactivated ac coupled bandpass rf switch |
| US7250804B2 (en) * | 2002-12-17 | 2007-07-31 | M/A -Com, Inc. | Series/shunt switch and method of control |
| CN100405739C (zh) * | 2002-12-17 | 2008-07-23 | M/A-Com公司 | 串联/分路开关及操作方法 |
| US7516029B2 (en) | 2004-06-09 | 2009-04-07 | Rambus, Inc. | Communication channel calibration using feedback |
| US7274242B2 (en) * | 2004-11-02 | 2007-09-25 | Rambus Inc. | Pass transistors with minimized capacitive loading |
| US9172404B1 (en) | 2005-02-07 | 2015-10-27 | Rf Micro Devices, Inc. | Switch architecture for TDMA and FDD multiplexing |
| US8299835B2 (en) * | 2008-02-01 | 2012-10-30 | Sensor Electronic Technology, Inc. | Radio-frequency switch circuit with separately controlled shunt switching device |
| US9065426B2 (en) | 2011-11-03 | 2015-06-23 | Advanced Energy Industries, Inc. | High frequency solid state switching for impedance matching |
| US8436643B2 (en) | 2010-11-04 | 2013-05-07 | Advanced Energy Industries, Inc. | High frequency solid state switching for impedance matching |
| US8963618B2 (en) * | 2013-05-14 | 2015-02-24 | Ferfics Limited | Radio frequency switch with improved switching time |
| US20160241231A1 (en) * | 2015-02-17 | 2016-08-18 | Infineon Technologies Ag | RF Switch |
| US9548730B1 (en) * | 2016-01-29 | 2017-01-17 | Raytheon Company | Circuit for improved FET switching speed |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386053A (en) * | 1965-04-26 | 1968-05-28 | Honeywell Inc | Signal converter circuits having constant input and output impedances |
| US3412266A (en) * | 1965-12-22 | 1968-11-19 | Motorola Inc | Electronic switch |
| US3588525A (en) * | 1966-12-16 | 1971-06-28 | Hitachi Ltd | Chattering preventing circuit |
| JPS5040507B1 (it) * | 1970-02-20 | 1975-12-24 | ||
| US3731116A (en) * | 1972-03-02 | 1973-05-01 | Us Navy | High frequency field effect transistor switch |
-
1973
- 1973-10-17 US US407183A patent/US3872325A/en not_active Expired - Lifetime
-
1974
- 1974-06-12 AU AU70017/74A patent/AU7001774A/en not_active Expired
- 1974-06-28 IT IT24628/74A patent/IT1015558B/it active
- 1974-07-11 NL NL7409361A patent/NL7409361A/xx unknown
- 1974-07-15 FR FR7424468A patent/FR2248652B1/fr not_active Expired
- 1974-07-16 SE SE7409291A patent/SE7409291L/xx unknown
- 1974-07-17 JP JP49082721A patent/JPS5068213A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2433965A1 (de) | 1975-04-30 |
| NL7409361A (nl) | 1975-04-21 |
| US3872325A (en) | 1975-03-18 |
| DE2433965B2 (de) | 1976-07-29 |
| SE7409291L (it) | 1975-04-18 |
| FR2248652B1 (it) | 1978-01-20 |
| AU7001774A (en) | 1975-12-18 |
| FR2248652A1 (it) | 1975-05-16 |
| JPS5068213A (it) | 1975-06-07 |
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