JPH0347766B2 - - Google Patents

Info

Publication number
JPH0347766B2
JPH0347766B2 JP60089975A JP8997585A JPH0347766B2 JP H0347766 B2 JPH0347766 B2 JP H0347766B2 JP 60089975 A JP60089975 A JP 60089975A JP 8997585 A JP8997585 A JP 8997585A JP H0347766 B2 JPH0347766 B2 JP H0347766B2
Authority
JP
Japan
Prior art keywords
gate
dgfet
field effect
drain
frequency
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 - Lifetime
Application number
JP60089975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61248602A (ja
Inventor
Ikuro Ichitsubo
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP60089975A priority Critical patent/JPS61248602A/ja
Priority to US06/851,161 priority patent/US4734591A/en
Publication of JPS61248602A publication Critical patent/JPS61248602A/ja
Publication of JPH0347766B2 publication Critical patent/JPH0347766B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device

Landscapes

  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
JP60089975A 1985-04-26 1985-04-26 周波数２逓倍器 Granted JPS61248602A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60089975A JPS61248602A (ja) 1985-04-26 1985-04-26 周波数２逓倍器
US06/851,161 US4734591A (en) 1985-04-26 1986-04-14 Frequency doubler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60089975A JPS61248602A (ja) 1985-04-26 1985-04-26 周波数２逓倍器

Publications (2)

Publication Number Publication Date
JPS61248602A JPS61248602A (ja) 1986-11-05
JPH0347766B2 true JPH0347766B2 (en]) 1991-07-22

Family

ID=13985675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60089975A Granted JPS61248602A (ja) 1985-04-26 1985-04-26 周波数２逓倍器

Country Status (2)

Country Link
US (1) US4734591A (en])
JP (1) JPS61248602A (en])

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968908A (en) * 1989-03-06 1990-11-06 The United States Of America As Represented By The Secretary Of Commerce Method and apparatus for wide band phase modulation
EP0546619B1 (en) * 1991-12-09 1998-09-23 Koninklijke Philips Electronics N.V. Low frequency audio doubling and mixing circuit
JPH05243853A (ja) * 1992-03-02 1993-09-21 Fujitsu Ltd 周波数逓倍器
SE516904C2 (sv) * 1996-10-21 2002-03-19 Ericsson Telefon Ab L M Anordning och förfarande för frekvensomvandling
CA2202457A1 (en) * 1997-04-11 1998-10-11 Telecommunications Research Laboratories Microwave phase shifter including a reflective phase shift stage and a frequency multiplication stage
US5963071A (en) * 1998-01-22 1999-10-05 Nanoamp Solutions, Inc. Frequency doubler with adjustable duty cycle
US6091940A (en) 1998-10-21 2000-07-18 Parkervision, Inc. Method and system for frequency up-conversion
US6694128B1 (en) 1998-08-18 2004-02-17 Parkervision, Inc. Frequency synthesizer using universal frequency translation technology
US6061551A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
US7515896B1 (en) 1998-10-21 2009-04-07 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
US6049706A (en) 1998-10-21 2000-04-11 Parkervision, Inc. Integrated frequency translation and selectivity
US6560301B1 (en) 1998-10-21 2003-05-06 Parkervision, Inc. Integrated frequency translation and selectivity with a variety of filter embodiments
US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
US7295826B1 (en) 1998-10-21 2007-11-13 Parkervision, Inc. Integrated frequency translation and selectivity with gain control functionality, and applications thereof
US6542722B1 (en) 1998-10-21 2003-04-01 Parkervision, Inc. Method and system for frequency up-conversion with variety of transmitter configurations
US7039372B1 (en) 1998-10-21 2006-05-02 Parkervision, Inc. Method and system for frequency up-conversion with modulation embodiments
US6370371B1 (en) 1998-10-21 2002-04-09 Parkervision, Inc. Applications of universal frequency translation
US7027786B1 (en) 1998-10-21 2006-04-11 Parkervision, Inc. Carrier and clock recovery using universal frequency translation
US6061555A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for ensuring reception of a communications signal
US6813485B2 (en) 1998-10-21 2004-11-02 Parkervision, Inc. Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
US6704558B1 (en) 1999-01-22 2004-03-09 Parkervision, Inc. Image-reject down-converter and embodiments thereof, such as the family radio service
US6704549B1 (en) 1999-03-03 2004-03-09 Parkvision, Inc. Multi-mode, multi-band communication system
US7006805B1 (en) 1999-01-22 2006-02-28 Parker Vision, Inc. Aliasing communication system with multi-mode and multi-band functionality and embodiments thereof, such as the family radio service
US6853690B1 (en) 1999-04-16 2005-02-08 Parkervision, Inc. Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
US6879817B1 (en) 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
US6873836B1 (en) 1999-03-03 2005-03-29 Parkervision, Inc. Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology
US7110435B1 (en) 1999-03-15 2006-09-19 Parkervision, Inc. Spread spectrum applications of universal frequency translation
US7110444B1 (en) 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
US7072390B1 (en) 1999-08-04 2006-07-04 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments
US7054296B1 (en) 1999-08-04 2006-05-30 Parkervision, Inc. Wireless local area network (WLAN) technology and applications including techniques of universal frequency translation
US7082171B1 (en) 1999-11-24 2006-07-25 Parkervision, Inc. Phase shifting applications of universal frequency translation
CA2291551A1 (en) 1999-11-26 2001-05-26 Telecommunications Research Laboratories Microwave phase modulator
US6963734B2 (en) 1999-12-22 2005-11-08 Parkervision, Inc. Differential frequency down-conversion using techniques of universal frequency translation technology
US7292835B2 (en) 2000-01-28 2007-11-06 Parkervision, Inc. Wireless and wired cable modem applications of universal frequency translation technology
JP3366314B2 (ja) * 2000-02-29 2003-01-14 富士通カンタムデバイス株式会社 マイクロ波周波数逓倍器
US7010286B2 (en) 2000-04-14 2006-03-07 Parkervision, Inc. Apparatus, system, and method for down-converting and up-converting electromagnetic signals
US6348830B1 (en) 2000-05-08 2002-02-19 The Regents Of The University Of Michigan Subharmonic double-balanced mixer
US7554508B2 (en) 2000-06-09 2009-06-30 Parker Vision, Inc. Phased array antenna applications on universal frequency translation
JP3504598B2 (ja) * 2000-08-18 2004-03-08 富士通カンタムデバイス株式会社 マイクロ波又はミリ波に対するバランス型周波数逓倍器
US7010559B2 (en) 2000-11-14 2006-03-07 Parkervision, Inc. Method and apparatus for a parallel correlator and applications thereof
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
US7085335B2 (en) 2001-11-09 2006-08-01 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US6975848B2 (en) 2002-06-04 2005-12-13 Parkervision, Inc. Method and apparatus for DC offset removal in a radio frequency communication channel
US7321640B2 (en) 2002-06-07 2008-01-22 Parkervision, Inc. Active polyphase inverter filter for quadrature signal generation
US7379883B2 (en) 2002-07-18 2008-05-27 Parkervision, Inc. Networking methods and systems
US7460584B2 (en) 2002-07-18 2008-12-02 Parkervision, Inc. Networking methods and systems
TWI280690B (en) * 2003-03-18 2007-05-01 Tdk Corp Electronic device for wireless communications and reflector device for wireless communication cards
DE102004002826B4 (de) * 2004-01-13 2008-01-03 Atmel Germany Gmbh Schaltung zur Änderung einer Frequenz
US10686474B1 (en) 2018-12-06 2020-06-16 Semiconductor Components Industries, Llc Dual-mode frequency multiplier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438454U (en]) * 1977-08-20 1979-03-13
US4308473A (en) * 1978-05-24 1981-12-29 Raytheon Company Polyphase coded mixer
CA1118849A (en) * 1979-08-28 1982-02-23 William D. Cornish Wideband mesfet microwave frequency divider
US4334324A (en) * 1980-10-31 1982-06-08 Rca Corporation Complementary symmetry FET frequency converter circuits
US4511813A (en) * 1981-06-12 1985-04-16 Harris Corporation Dual-gate MESFET combiner/divider for use in adaptive system applications
US4611184A (en) * 1984-07-13 1986-09-09 Rca Corporation Microwave frequency power divider

Also Published As

Publication number Publication date
US4734591A (en) 1988-03-29
JPS61248602A (ja) 1986-11-05

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