IT1102366B - Sistema amplificatore a portante modulata - Google Patents

Sistema amplificatore a portante modulata

Info

Publication number
IT1102366B
IT1102366B IT48084/78A IT4808478A IT1102366B IT 1102366 B IT1102366 B IT 1102366B IT 48084/78 A IT48084/78 A IT 48084/78A IT 4808478 A IT4808478 A IT 4808478A IT 1102366 B IT1102366 B IT 1102366B
Authority
IT
Italy
Prior art keywords
modulated carrier
amplifier system
carrier amplifier
modulated
carrier
Prior art date
Application number
IT48084/78A
Other languages
English (en)
Other versions
IT7848084A0 (it
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of IT7848084A0 publication Critical patent/IT7848084A0/it
Application granted granted Critical
Publication of IT1102366B publication Critical patent/IT1102366B/it

Links

Classifications

    • 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
    • H03F3/217—Class D power amplifiers; Switching amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Cable Accessories (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
IT48084/78A 1977-02-17 1978-02-16 Sistema amplificatore a portante modulata IT1102366B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/769,379 US4092610A (en) 1977-02-17 1977-02-17 Modulated carrier amplifying system

Publications (2)

Publication Number Publication Date
IT7848084A0 IT7848084A0 (it) 1978-02-16
IT1102366B true IT1102366B (it) 1985-10-07

Family

ID=25085267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48084/78A IT1102366B (it) 1977-02-17 1978-02-16 Sistema amplificatore a portante modulata

Country Status (9)

Country Link
US (1) US4092610A (it)
JP (1) JPS53102652A (it)
AU (1) AU511240B2 (it)
CA (1) CA1134919A (it)
DE (1) DE2806852C3 (it)
ES (1) ES467054A1 (it)
GB (1) GB1564682A (it)
IT (1) IT1102366B (it)
NO (1) NO146561C (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1079588B (it) * 1977-02-14 1985-05-13 Sits Soc It Telecom Siemens Generatore di chiamata statico per sistemi di telecomunicazioni
US4471314A (en) * 1981-06-15 1984-09-11 Lindberg Charles R Hybrid pulse width modulated audio amplifier
US4439738A (en) * 1981-11-12 1984-03-27 Honeywell Inc. Class D pulse width modulated amplifier
US4628275A (en) * 1985-07-29 1986-12-09 Rockwell International Corporation Efficient power amplifier for high capacitive devices
EP0252165B1 (de) * 1986-07-03 1991-12-11 Siemens Aktiengesellschaft Schaltnetzteil
EP0457807B1 (en) * 1989-02-09 1997-07-23 Siemens Ltd. Waveform generation and control
US4949050A (en) * 1989-09-12 1990-08-14 Harris Corporation RF power amplifier system having amplifier protection
US5003271A (en) * 1989-09-12 1991-03-26 Harris Corporation RF power amplifier system having amplifier protection
US5347388A (en) * 1989-12-01 1994-09-13 Scientific-Atlanta, Inc. Push-pull optical receiver having gain control
US5239402A (en) * 1989-12-01 1993-08-24 Scientific-Atlanta, Inc. Push-pull optical receiver
US5075634A (en) * 1990-11-23 1991-12-24 Blade Technologies Inc. Composite bridge amplifier
US5249201A (en) * 1991-02-01 1993-09-28 Mst, Inc. Transmission of multiple carrier signals in a nonlinear system
US5267071A (en) * 1991-09-03 1993-11-30 Scientific-Atlanta, Inc. Signal level control circuitry for a fiber communications system
US5347389A (en) * 1993-05-27 1994-09-13 Scientific-Atlanta, Inc. Push-pull optical receiver with cascode amplifiers
DE4329638C2 (de) * 1993-09-02 1996-10-24 Telefunken Microelectron Lauthöreinrichtung
US5606289A (en) * 1994-06-22 1997-02-25 Carver Corporation Audio frequency power amplifiers with actively damped filter
US5543753A (en) * 1994-06-22 1996-08-06 Carver Corporation Audio frequency power amplifiers with actively damped filter
DE19512754A1 (de) * 1995-04-05 1996-10-10 Thomson Brandt Gmbh Leistungsverstärker
US5729175A (en) * 1996-04-26 1998-03-17 Motorola Inc. Method of driving a class D audio power amplifier using non-overlapping edge drive signals
US5990739A (en) * 1998-01-22 1999-11-23 Lam; Peter Ar-Fu Analog signal amplifier
GB9911505D0 (en) * 1999-05-19 1999-07-14 New Transducers Ltd Transducer driver
NL1014065C2 (nl) * 2000-01-14 2001-07-17 Paul Rebers Klasse D-type versterker met galvanische scheiding.
US6229494B1 (en) 2000-02-18 2001-05-08 Bae Systems Advanced Systems Radiation synthesizer systems and methods
JP3956800B2 (ja) * 2002-08-22 2007-08-08 松下電器産業株式会社 デジタル増幅装置
US6809586B1 (en) * 2003-05-13 2004-10-26 Raytheon Company Digital switching power amplifier
US7719141B2 (en) * 2006-11-16 2010-05-18 Star Rf, Inc. Electronic switch network
US8995691B2 (en) 2008-07-14 2015-03-31 Audera Acoustics Inc. Audio amplifier
US20100019858A1 (en) * 2008-07-22 2010-01-28 Star Rf, Inc. N:m transformer and impedance matching
US20100290261A1 (en) * 2009-05-17 2010-11-18 CapTech Development Corporation Machine, Computer Program Product And Method For Implementing An Improved Efficiency And Reduced Harmonic Distortion Inverter
CN102751853B (zh) * 2012-07-31 2017-09-05 湖北工业大学 一种新颖的数字电源的推挽pwm信号产生电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990516A (en) * 1956-05-29 1961-06-27 John C Simons Jr Pulse-width modulated amplifier and method
US3157839A (en) * 1962-02-01 1964-11-17 Harry B Brown Transistorized bridge amplifier with a bias compensating circuit therefor
US3629616A (en) * 1969-07-01 1971-12-21 Electronic Communications High-efficiency modulation circuit for switching-mode audio amplifier
US3579132A (en) * 1969-11-14 1971-05-18 Ltv Ling Altec Inc Class {37 d{38 {0 linear audio amplifier
US3648186A (en) * 1970-03-24 1972-03-07 Kahn Res Lab Amplification system
US3899745A (en) * 1974-04-26 1975-08-12 Nasa Isolated output system for a class D switching-mode amplifier
US3931581A (en) * 1974-09-30 1976-01-06 The United States Of America As Represented By The Secretary Of The Navy High-efficiency, switching, power amplifier
US4016501A (en) * 1975-12-29 1977-04-05 Motorola, Inc. Switching amplifier system

Also Published As

Publication number Publication date
NO780520L (no) 1978-08-18
ES467054A1 (es) 1978-11-01
DE2806852C3 (de) 1981-04-09
IT7848084A0 (it) 1978-02-16
AU3276878A (en) 1979-08-02
JPS53102652A (en) 1978-09-07
DE2806852A1 (de) 1978-08-24
DE2806852B2 (de) 1980-08-14
NO146561C (no) 1982-10-20
AU511240B2 (en) 1980-08-07
US4092610A (en) 1978-05-30
CA1134919A (en) 1982-11-02
GB1564682A (en) 1980-04-10
NO146561B (no) 1982-07-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950224