TWI341077B - - Google Patents
Info
- Publication number
- TWI341077B TWI341077B TW096132939A TW96132939A TWI341077B TW I341077 B TWI341077 B TW I341077B TW 096132939 A TW096132939 A TW 096132939A TW 96132939 A TW96132939 A TW 96132939A TW I341077 B TWI341077 B TW I341077B
- Authority
- TW
- Taiwan
- Prior art keywords
- capacitance device
- variable capacitance
- variable
- voltage signal
- value
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/005—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements using switched capacitors, e.g. dynamic amplifiers; using switched capacitors as resistors in differential amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/70—Charge amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F7/00—Parametric amplifiers
- H03F7/04—Parametric amplifiers using variable-capacitance element; using variable-permittivity element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/004—Switched capacitor networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/507—A switch being used for switching on or off a supply or supplying circuit in an IC-block amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/513—Indexing scheme relating to amplifiers the amplifier being made for low supply voltages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/519—Indexing scheme relating to amplifiers the bias or supply voltage or current of the drain side of a FET amplifier being controlled to be on or off by a switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/522—Indexing scheme relating to amplifiers the bias or supply voltage or current of the gate side of a FET amplifier being controlled to be on or off by a switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/525—Indexing scheme relating to amplifiers the bias or supply voltage or current of the source side of a FET amplifier being controlled to be on or off by a switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006246171 | 2006-09-11 | ||
JP2006345074A JP2008099224A (ja) | 2006-09-11 | 2006-12-21 | 増幅器、増幅方法、およびフィルタ |
JP2006345075A JP2008099225A (ja) | 2006-09-11 | 2006-12-21 | 増幅器、およびフィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200832891A TW200832891A (en) | 2008-08-01 |
TWI341077B true TWI341077B (zh) | 2011-04-21 |
Family
ID=39183662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096132939A TW200832891A (en) | 2006-09-11 | 2007-09-04 | Amplifier, amplifying method and filter |
Country Status (9)
Country | Link |
---|---|
US (1) | US7990210B2 (zh) |
EP (1) | EP1944865B1 (zh) |
KR (1) | KR20090051000A (zh) |
CN (1) | CN101356725B (zh) |
AT (1) | ATE490595T1 (zh) |
BR (1) | BRPI0706054A2 (zh) |
DE (1) | DE602007010893D1 (zh) |
TW (1) | TW200832891A (zh) |
WO (1) | WO2008032601A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051550A1 (en) * | 2002-12-02 | 2004-06-17 | The Trustees Of Columbia University In The City Ofnew York | Mosfet parametric amplifier |
US8273616B2 (en) * | 2010-02-19 | 2012-09-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gated-varactors |
US8203374B2 (en) * | 2010-05-06 | 2012-06-19 | Aeroflex Colorado Springs Inc. | Electrically tunable continuous-time circuit and method for compensating a polynomial voltage-dependent characteristic of capacitance |
JP5755850B2 (ja) | 2010-07-28 | 2015-07-29 | パナソニック株式会社 | 離散時間アナログ回路及びそれを用いた受信機 |
US9236466B1 (en) * | 2011-10-07 | 2016-01-12 | Mie Fujitsu Semiconductor Limited | Analog circuits having improved insulated gate transistors, and methods therefor |
US9876480B2 (en) | 2013-10-22 | 2018-01-23 | Infineon Technologies Ag | System and method for a tunable capacitance circuit |
US9385703B2 (en) | 2013-12-19 | 2016-07-05 | Nxp B.V. | Circuit and method for body biasing |
US9264034B2 (en) * | 2013-12-19 | 2016-02-16 | Nxp B.V. | Circuit and method for body biasing |
EP3796560A1 (en) | 2019-09-17 | 2021-03-24 | Imec VZW | Pipelined successive approximation register analog-to-digital converter and method of analog-to-digital conversion |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591848A (en) * | 1968-07-25 | 1971-07-06 | Gen Electric | Parametric amplifier employing self-biased nonlinear diodes |
JP3141453B2 (ja) * | 1991-10-25 | 2001-03-05 | 日本電気株式会社 | 機械式増幅器 |
US5438293A (en) * | 1993-10-04 | 1995-08-01 | Regents Of The University Of California | Low power analog absolute differencing circuit and architecture |
WO2004051550A1 (en) | 2002-12-02 | 2004-06-17 | The Trustees Of Columbia University In The City Ofnew York | Mosfet parametric amplifier |
US6949451B2 (en) * | 2003-03-10 | 2005-09-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | SOI chip with recess-resistant buried insulator and method of manufacturing the same |
GB0318611D0 (en) * | 2003-08-08 | 2003-09-10 | Koninkl Philips Electronics Nv | Circuit for signal amplification and use of the same in active matrix devices |
US7495515B1 (en) * | 2007-08-24 | 2009-02-24 | Freescale Semiconductor, Inc. | Low-noise amplifier |
US7688130B2 (en) * | 2007-10-01 | 2010-03-30 | Agere Systems Inc. | Passive mixer having transconductance amplifier with source degeneration capacitance |
-
2007
- 2007-09-04 US US12/093,207 patent/US7990210B2/en not_active Expired - Fee Related
- 2007-09-04 CN CN2007800013298A patent/CN101356725B/zh not_active Expired - Fee Related
- 2007-09-04 EP EP07806651A patent/EP1944865B1/en not_active Not-in-force
- 2007-09-04 DE DE602007010893T patent/DE602007010893D1/de active Active
- 2007-09-04 KR KR1020087010995A patent/KR20090051000A/ko not_active Application Discontinuation
- 2007-09-04 AT AT07806651T patent/ATE490595T1/de not_active IP Right Cessation
- 2007-09-04 WO PCT/JP2007/067196 patent/WO2008032601A1/ja active Application Filing
- 2007-09-04 BR BRPI0706054-8A patent/BRPI0706054A2/pt not_active IP Right Cessation
- 2007-09-04 TW TW096132939A patent/TW200832891A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20090219086A1 (en) | 2009-09-03 |
US7990210B2 (en) | 2011-08-02 |
ATE490595T1 (de) | 2010-12-15 |
DE602007010893D1 (de) | 2011-01-13 |
EP1944865A4 (en) | 2008-11-05 |
TW200832891A (en) | 2008-08-01 |
KR20090051000A (ko) | 2009-05-20 |
WO2008032601A1 (fr) | 2008-03-20 |
CN101356725B (zh) | 2011-11-09 |
BRPI0706054A2 (pt) | 2011-03-22 |
EP1944865B1 (en) | 2010-12-01 |
EP1944865A1 (en) | 2008-07-16 |
CN101356725A (zh) | 2009-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI341077B (zh) | ||
ATE515707T1 (de) | Elektrischer potentialsensor | |
ATE557338T1 (de) | Induzierender kapazitätsdetektor | |
GB2475631B (en) | Multipoint touch surface controller | |
GB0604282D0 (en) | Low noise amplifier | |
HK1142681A1 (en) | Capacitive sensor having electrodes arranged on the substrate and the flex circuit | |
EP2455842A3 (en) | Input sensing circuit and touch panel including the same | |
ATE553700T1 (de) | Minimal invasive operationsinstrumente mit haptik-feedback | |
BRPI0910042A8 (pt) | Sistema de teclado numérico seguro | |
WO2010077558A3 (en) | Portable electronic device having directional proximity sensors based on device orientation | |
WO2008136080A1 (ja) | 増幅装置 | |
SG131904A1 (en) | Amplifiers with compensation | |
WO2010001077A3 (fr) | Circuit d'amplification d'un signal représentant une variation de résistance d'une résistance variable et capteur correspondant | |
TW201129923A (en) | Capacitance offset compensation for electronic device | |
TW200729700A (en) | Nested transimpedance amplifier | |
WO2007078967A3 (en) | Electronic device with audio and haptic capability | |
WO2009092788A3 (de) | Elektronische schaltungseinrichtung zur erfassung eines detektionselementstroms und/oder einer temperatur in diesem detektionselement | |
WO2013176809A3 (en) | System and method for control of linear and rotary vibrators in an electronic device | |
ATE515105T1 (de) | Leistungsverstärker | |
DE602004023881D1 (de) | Dynamisch vorgespannter verstärker | |
TW200746620A (en) | Limiter circuit | |
WO2008105257A1 (ja) | 高周波回路 | |
SE0201434L (sv) | Anordning för inmatning av styrsignaler till en elektronisk apparat | |
EP2209207A3 (en) | Semiconductor integrated circuit and video signal output circuit | |
DE602006006458D1 (de) | Magnetfeld-sensor mit filter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |