JP4342569B2 - 高周波スイッチ回路 - Google Patents
高周波スイッチ回路 Download PDFInfo
- Publication number
- JP4342569B2 JP4342569B2 JP2007108284A JP2007108284A JP4342569B2 JP 4342569 B2 JP4342569 B2 JP 4342569B2 JP 2007108284 A JP2007108284 A JP 2007108284A JP 2007108284 A JP2007108284 A JP 2007108284A JP 4342569 B2 JP4342569 B2 JP 4342569B2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- fet
- transistor
- mos transistor
- nch mos
- 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
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/002—Switching arrangements with several input- or output terminals
- H03K17/005—Switching arrangements with several input- or output terminals with several inputs only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
- H03K17/302—Modifications for providing a predetermined threshold before switching in field-effect transistor switches
-
- 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
- H03K17/6871—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 the output circuit comprising more than one controlled field-effect transistor
-
- 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
- H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0018—Special modifications or use of the back gate voltage of a FET
Landscapes
- Electronic Switches (AREA)
Description
(付記1) Nch 絶縁ゲート電解効果トランジスタから構成されるスルートランジスタと、前記スルートランジスタのゲートと制御信号を出力する制御信号端子の間に設けられ、並列接続される第1の抵抗と前記制御信号とは逆位相の信号がゲートに入力される第1のNch 絶縁ゲート電解効果トランジスタとから構成され、前記スルートランジスタがオン時の抵抗値よりもオフ時の抵抗値の方が低い第1の可変抵抗手段と、前記スルートランジスタのバックゲートと低電位側電源の間に設けられ、並列接続される第2の抵抗と前記逆位相の信号がゲートに入力される第2のNch 絶縁ゲート電解効果トランジスタとから構成され、前記スルートランジスタがオン時の抵抗値よりもオフ時の抵抗値の方が低い第2の可変抵抗手段とを具備する高周波スイッチ回路。
Cbgd バックゲートとドレイン間容量
Cbgs バックゲートとソース間容量
Cgd ゲートとドレイン間容量
Cgs ゲートとソース間容量
MDT1〜8 D型Nch MOSトランジスタ
MT1〜12 Nch MOSトランジスタ
PRFCOM 共通RF端子
PRF1、PRF2 RF端子
PVCON1、PVCON2 制御端子
R1〜8、R15〜18 抵抗
Vss 低電位側電源(接地電位)
Claims (5)
- スルートランジスタと、
前記スルートランジスタのゲート側に設けられ、前記スルートランジスタがオン時の抵抗値よりもオフ時の抵抗値の方が低い第1の可変抵抗手段と、
前記スルートランジスタのバックゲートと低電位側電源の間に設けられ、前記スルートランジスタがオン時の抵抗値よりもオフ時の抵抗値の方が低い第2の可変抵抗手段と、
を具備することを特徴とする高周波スイッチ回路。 - シャントトランジスタと、
前記シャントトランジスタのゲート側に設けられ、前記シャントトランジスタがオン時の抵抗値よりもオフ時の抵抗値の方が低い第3の可変抵抗手段と、
前記シャントトランジスタのバックゲートと前記低電位側電源の間に設けられ、前記シャントトランジスタがオン時の抵抗値よりもオフ時の抵抗値の方が低い第4の可変抵抗手段と、
を具備することを特徴とする請求項1に記載の高周波スイッチ回路。 - 前記可変抵抗手段は、並列接続される抵抗及び絶縁ゲート電界効果トランジスタから構成されることを特徴とする請求項1又は2に記載の高周波スイッチ回路。
- 前記可変抵抗手段は、ノーマリィオン型絶縁ゲート電界効果トランジスタから構成されることを特徴とする請求項1又は2に記載の高周波スイッチ回路。
- 前記絶縁ゲート電界効果トランジスタは、MOSFET或いはMISFETであることを特徴とする請求項3又は4に記載の高周波スイッチ回路。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007108284A JP4342569B2 (ja) | 2007-04-17 | 2007-04-17 | 高周波スイッチ回路 |
US12/099,858 US7659770B2 (en) | 2007-04-17 | 2008-04-09 | High frequency switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007108284A JP4342569B2 (ja) | 2007-04-17 | 2007-04-17 | 高周波スイッチ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008270964A JP2008270964A (ja) | 2008-11-06 |
JP4342569B2 true JP4342569B2 (ja) | 2009-10-14 |
Family
ID=39871595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007108284A Expired - Fee Related JP4342569B2 (ja) | 2007-04-17 | 2007-04-17 | 高周波スイッチ回路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7659770B2 (ja) |
JP (1) | JP4342569B2 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7890063B2 (en) * | 2006-10-03 | 2011-02-15 | Samsung Electro-Mechanics | Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structure |
US7843280B2 (en) * | 2006-12-01 | 2010-11-30 | Samsung Electro-Mechanics Company | Systems, methods, and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and substrate junction diode controlling in multistacking structure |
US7738841B2 (en) * | 2007-09-14 | 2010-06-15 | Samsung Electro-Mechanics | Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure |
US7928794B2 (en) * | 2008-07-21 | 2011-04-19 | Analog Devices, Inc. | Method and apparatus for a dynamically self-bootstrapped switch |
JP2010233207A (ja) * | 2009-03-05 | 2010-10-14 | Panasonic Corp | 高周波スイッチ回路及び半導体装置 |
US8058922B2 (en) * | 2009-07-28 | 2011-11-15 | Qualcomm, Incorporated | Switch with improved biasing |
JP2011193191A (ja) * | 2010-03-15 | 2011-09-29 | Renesas Electronics Corp | 半導体集積回路およびそれを内蔵した高周波モジュール |
US8482336B2 (en) * | 2011-04-08 | 2013-07-09 | International Business Machines Corporation | Variable impedance single pole double throw CMOS switch |
US9094028B2 (en) | 2012-04-11 | 2015-07-28 | Rambus Inc. | Wide range frequency synthesizer with quadrature generation and spur cancellation |
US9276570B2 (en) | 2012-07-07 | 2016-03-01 | Skyworks Solutions, Inc. | Radio-frequency switch having gate node voltage compensation network |
US9059702B2 (en) | 2012-07-07 | 2015-06-16 | Skyworks Solutions, Inc. | Switch linearization by non-linear compensation of a field-effect transistor |
TWI624110B (zh) * | 2012-07-07 | 2018-05-11 | 西凱渥資訊處理科技公司 | 與基於射頻開關之絕緣體上矽相關之電路、裝置、方法及其組合 |
US9148194B2 (en) | 2012-07-07 | 2015-09-29 | Skyworks Solutions, Inc. | Radio-frequency switch system having improved intermodulation distortion performance |
US10147724B2 (en) | 2012-07-07 | 2018-12-04 | Skyworks Solutions, Inc. | Feed-forward circuit to improve intermodulation distortion performance of radio-frequency switch |
US8922268B2 (en) * | 2012-07-07 | 2014-12-30 | Skyworks Solutions, Inc. | Adjustable gate and/or body resistance for improved intermodulation distortion performance of radio-frequency switch |
US20140009207A1 (en) * | 2012-07-07 | 2014-01-09 | Skyworks Solutions, Inc. | Radio-frequency switch having dynamic gate bias resistance and body contact |
US9628075B2 (en) | 2012-07-07 | 2017-04-18 | Skyworks Solutions, Inc. | Radio-frequency switch having dynamic body coupling |
US8975950B2 (en) | 2012-07-07 | 2015-03-10 | Skyworks Solutions, Inc. | Switching device having a discharge circuit for improved intermodulation distortion performance |
US9160328B2 (en) | 2012-07-07 | 2015-10-13 | Skyworks Solutions, Inc. | Circuits, devices, methods and applications related to silicon-on-insulator based radio-frequency switches |
KR101730198B1 (ko) * | 2012-12-26 | 2017-04-25 | 삼성전기주식회사 | Spdt 스위치 회로 |
US9013225B2 (en) | 2013-02-04 | 2015-04-21 | Skyworks Solutions, Inc. | RF switches having increased voltage swing uniformity |
US20140253217A1 (en) * | 2013-03-06 | 2014-09-11 | International Rectifier Corporation | RF Switch Gate Control |
US9831866B2 (en) | 2013-05-10 | 2017-11-28 | Nanyang Technological University | Switching circuit |
US8963618B2 (en) * | 2013-05-14 | 2015-02-24 | Ferfics Limited | Radio frequency switch with improved switching time |
KR20150073274A (ko) * | 2013-12-20 | 2015-07-01 | 삼성전기주식회사 | 고주파 스위치 |
US9379698B2 (en) * | 2014-02-04 | 2016-06-28 | Triquint Semiconductor, Inc. | Field effect transistor switching circuit |
TWI580185B (zh) | 2015-03-05 | 2017-04-21 | 瑞昱半導體股份有限公司 | 類比開關電路 |
CN106033961B (zh) * | 2015-03-12 | 2019-09-03 | 瑞昱半导体股份有限公司 | 类比开关电路 |
US10468869B2 (en) * | 2016-03-22 | 2019-11-05 | Microchip Technology Incorporated | High voltage transmit / receive switch and voltage detection circuit |
US10211830B2 (en) | 2017-04-28 | 2019-02-19 | Qualcomm Incorporated | Shunt termination path |
WO2019008639A1 (ja) * | 2017-07-03 | 2019-01-10 | 三菱電機株式会社 | 高周波スイッチ |
WO2024163201A1 (en) * | 2023-02-01 | 2024-08-08 | Qualcomm Incorporated | Dynamic body biasing for radio frequency (rf) switch |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745960A (en) * | 1953-06-23 | 1956-05-15 | Rca Corp | Semi-conductor signal generator |
US3056913A (en) * | 1960-01-04 | 1962-10-02 | Fairbanks Morse & Co | Voltage regulators for generators |
US5350957A (en) * | 1989-10-20 | 1994-09-27 | Texas Instrument Incorporated | Electronic switch controlled by plural inputs |
JP3169775B2 (ja) * | 1994-08-29 | 2001-05-28 | 株式会社日立製作所 | 半導体回路、スイッチ及びそれを用いた通信機 |
JPH08204530A (ja) * | 1995-01-23 | 1996-08-09 | Sony Corp | スイツチ回路 |
JP3441236B2 (ja) * | 1995-04-24 | 2003-08-25 | ソニー株式会社 | 半導体集積回路装置 |
JP2964975B2 (ja) | 1997-02-26 | 1999-10-18 | 日本電気株式会社 | 高周波スイッチ回路 |
US5990580A (en) * | 1998-03-05 | 1999-11-23 | The Whitaker Corporation | Single pole double throw switch |
US6380644B1 (en) * | 1999-11-26 | 2002-04-30 | Nortel Networks Limited | Switching circuitry providing improved signal performance at high frequencies and method of operation thereof |
JP4262933B2 (ja) * | 2002-05-30 | 2009-05-13 | Necエレクトロニクス株式会社 | 高周波回路素子 |
US7221207B2 (en) * | 2004-06-04 | 2007-05-22 | Matsushita Electric Industrial Co., Ltd. | Semiconductor switching circuit for switching the paths of a high frequency signal in a mobile communications unit |
-
2007
- 2007-04-17 JP JP2007108284A patent/JP4342569B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-09 US US12/099,858 patent/US7659770B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7659770B2 (en) | 2010-02-09 |
JP2008270964A (ja) | 2008-11-06 |
US20080258799A1 (en) | 2008-10-23 |
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