GB2568449B - Attenuators having phase shift and gain compensation circuits - Google Patents

Attenuators having phase shift and gain compensation circuits Download PDF

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Publication number
GB2568449B
GB2568449B GB1904326.4A GB201904326A GB2568449B GB 2568449 B GB2568449 B GB 2568449B GB 201904326 A GB201904326 A GB 201904326A GB 2568449 B GB2568449 B GB 2568449B
Authority
GB
United Kingdom
Prior art keywords
attenuators
phase shift
gain compensation
compensation circuits
circuits
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.)
Active
Application number
GB1904326.4A
Other languages
English (en)
Other versions
GB2568449A (en
GB201904326D0 (en
Inventor
Yan Yan
Lee Junhyung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of GB2568449A publication Critical patent/GB2568449A/en
Publication of GB201904326D0 publication Critical patent/GB201904326D0/en
Application granted granted Critical
Publication of GB2568449B publication Critical patent/GB2568449B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H03H11/24—Frequency-independent attenuators
    • H03H11/245—Frequency-independent attenuators using field-effect transistor
    • 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
    • H03H7/24—Frequency- independent attenuators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0277—Selecting one or more amplifiers from a plurality of 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
    • 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
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements using field-effect transistors [FET]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3063—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver using at least one transistor as controlling device, the transistor being used as a variable impedance device
    • 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
    • H03H7/24—Frequency- independent attenuators
    • H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7215—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch at the input of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7221—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch at the output of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G2201/00—Indexing scheme relating to subclass H03G
    • H03G2201/10—Gain control characterised by the type of controlled element
    • H03G2201/106—Gain control characterised by the type of controlled element being attenuating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Attenuators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
GB1904326.4A 2016-08-30 2017-08-28 Attenuators having phase shift and gain compensation circuits Active GB2568449B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662381367P 2016-08-30 2016-08-30
PCT/US2017/048916 WO2018044798A1 (en) 2016-08-30 2017-08-28 Attenuators having phase shift and gain compensation circuits

Publications (3)

Publication Number Publication Date
GB2568449A GB2568449A (en) 2019-05-15
GB201904326D0 GB201904326D0 (en) 2019-05-15
GB2568449B true GB2568449B (en) 2022-03-30

Family

ID=61240778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1904326.4A Active GB2568449B (en) 2016-08-30 2017-08-28 Attenuators having phase shift and gain compensation circuits

Country Status (9)

Country Link
US (2) US12237820B2 (enExample)
JP (2) JP7069169B2 (enExample)
KR (1) KR102560009B1 (enExample)
CN (1) CN109906554B (enExample)
DE (1) DE112017004371T5 (enExample)
GB (1) GB2568449B (enExample)
SG (1) SG11201901791TA (enExample)
TW (2) TWI754663B (enExample)
WO (1) WO2018044798A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12237820B2 (en) 2016-08-30 2025-02-25 Skyworks Solutions, Inc. Attenuators having phase shift and gain compensation circuits
WO2019189232A1 (ja) * 2018-03-28 2019-10-03 株式会社村田製作所 方向性結合器
JP2020195033A (ja) * 2019-05-27 2020-12-03 株式会社東芝 高周波増幅回路及び半導体装置
CN110995164B (zh) * 2019-11-26 2023-04-14 杭州电子科技大学 集成了本振泄露补偿网络的毫米波双平衡混频器
CN113131963A (zh) * 2019-12-31 2021-07-16 深圳市大富科技股份有限公司 一种补偿电路以及一种通信电路
US11811438B2 (en) 2020-08-21 2023-11-07 Skyworks Solutions, Inc. Systems and methods for magnitude and phase trimming
EP4344060A1 (en) * 2022-09-21 2024-03-27 Nxp B.V. Digital, inductive step attenuator with capacitive phase-gain compensation and incorporation into quarter-wave tx / rx switch
EP4344061A1 (en) 2022-09-21 2024-03-27 Nxp B.V. Wilkinson splitter with added variable attenuation and switching capability
CN119945379B (zh) * 2025-01-08 2025-11-04 中山大学 一种基于晶体管寄生电容补偿相位的mos衰减器及控制方法

Citations (7)

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Publication number Priority date Publication date Assignee Title
WO2009145957A1 (en) * 2008-03-31 2009-12-03 Javelin Semiconductor, Inc. Compensating for non-linear capacitance effects in a power amplifier
US20110133868A1 (en) * 2009-06-26 2011-06-09 Bae Systems Information And Electronic Systems Integration Inc. Thermometer Coded Attenuator
US20140253259A1 (en) * 2013-03-07 2014-09-11 Michael Holland Impedance compensation circuit
US20150318889A1 (en) * 2014-04-30 2015-11-05 Skyworks Solutions, Inc. Bypass path loss reduction
US20150326205A1 (en) * 2014-05-09 2015-11-12 Skyworks Solutions, Inc. Apparatus and methods for digital step attenuators with low phase shift
US20160118959A1 (en) * 2014-10-22 2016-04-28 Analog Devices Global Apparatus and methods for reducing glitches in digital step attenuators
US20160134259A1 (en) * 2014-11-11 2016-05-12 Peregrine Semiconductor Corporation Digital Step Attenuator with Reduced Relative Phase Error

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US4684881A (en) * 1986-09-17 1987-08-04 Tektronix, Inc. Low impedance switched attenuator
US5666089A (en) 1996-04-12 1997-09-09 Hewlett-Packard Company Monolithic step attenuator having internal frequency compensation
JP4214710B2 (ja) 2002-04-15 2009-01-28 三菱電機株式会社 可変減衰器
EP1639717B1 (de) 2003-06-27 2016-08-10 Rohde & Schwarz GmbH & Co. KG Eichleitungs-anordnung
JP2005086310A (ja) 2003-09-05 2005-03-31 Stack Denshi Kk 切換減衰器
US8059705B2 (en) 2007-02-16 2011-11-15 Applied Micro Circuits Corporation Channel equalization using frequency and phase compensation
WO2010058244A1 (en) 2008-11-18 2010-05-27 Freescale Semiconductor, Inc. Integrated circuit, communication unit and method for phase compensation
JP2010252241A (ja) 2009-04-20 2010-11-04 Alps Electric Co Ltd 可変アッテネータ回路
KR101030050B1 (ko) * 2009-12-14 2011-04-21 한국과학기술원 낮은 위상 변동을 가지는 디지털 감쇠기
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US8779870B2 (en) 2011-10-05 2014-07-15 International Business Machines Corporation Low phase variation CMOS digital attenuator
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US9473109B2 (en) * 2014-05-09 2016-10-18 Skyworks Solutions, Inc. Apparatus and methods for digital step attenuators with small output glitch
US9419662B2 (en) * 2014-11-07 2016-08-16 Qualcomm Incorporated High-voltage radio-frequency attenuator
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US9602091B1 (en) * 2015-12-03 2017-03-21 Peregrine Semiconductor Corporation Low phase shift, high frequency attenuator
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US12237820B2 (en) 2016-08-30 2025-02-25 Skyworks Solutions, Inc. Attenuators having phase shift and gain compensation circuits
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Publication number Priority date Publication date Assignee Title
WO2009145957A1 (en) * 2008-03-31 2009-12-03 Javelin Semiconductor, Inc. Compensating for non-linear capacitance effects in a power amplifier
US20110133868A1 (en) * 2009-06-26 2011-06-09 Bae Systems Information And Electronic Systems Integration Inc. Thermometer Coded Attenuator
US20140253259A1 (en) * 2013-03-07 2014-09-11 Michael Holland Impedance compensation circuit
US20150318889A1 (en) * 2014-04-30 2015-11-05 Skyworks Solutions, Inc. Bypass path loss reduction
US20150326205A1 (en) * 2014-05-09 2015-11-12 Skyworks Solutions, Inc. Apparatus and methods for digital step attenuators with low phase shift
US20160118959A1 (en) * 2014-10-22 2016-04-28 Analog Devices Global Apparatus and methods for reducing glitches in digital step attenuators
US20160134259A1 (en) * 2014-11-11 2016-05-12 Peregrine Semiconductor Corporation Digital Step Attenuator with Reduced Relative Phase Error

Also Published As

Publication number Publication date
WO2018044798A1 (en) 2018-03-08
KR102560009B1 (ko) 2023-07-26
SG11201901791TA (en) 2019-03-28
US12237820B2 (en) 2025-02-25
CN109906554B (zh) 2024-02-13
US20180062621A1 (en) 2018-03-01
GB2568449A (en) 2019-05-15
GB201904326D0 (en) 2019-05-15
TW202234819A (zh) 2022-09-01
JP2019533400A (ja) 2019-11-14
JP2022110018A (ja) 2022-07-28
JP7364738B2 (ja) 2023-10-18
JP7069169B2 (ja) 2022-05-17
KR20190052011A (ko) 2019-05-15
TW201813293A (zh) 2018-04-01
DE112017004371T5 (de) 2019-05-16
US20250167767A1 (en) 2025-05-22
CN109906554A (zh) 2019-06-18
TWI754663B (zh) 2022-02-11

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