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DE2705604C3
(de)
*
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1976-02-12 |
1979-12-20 |
Hitachi, Ltd., Tokio |
NF-Leistungsverstärker
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US4158179A
(en)
*
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1976-04-19 |
1979-06-12 |
Trio Kabushiki Kaisha |
Amplifier circuit
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US4117418A
(en)
*
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1977-01-14 |
1978-09-26 |
Lennart Harry Erik Hoglund |
Electric amplifier
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(en)
*
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1978-05-24 |
1980-11-25 |
Harris Corporation |
High speed, high efficiency amplifier circuit
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US4210826A
(en)
*
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1978-09-21 |
1980-07-01 |
Exxon Research & Engineering Co. |
Switching circuit
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US4218660A
(en)
*
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1978-11-06 |
1980-08-19 |
Carver R W |
Audio amplifier and method of operating the same
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WO1980001023A1
(en)
*
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1978-11-06 |
1980-05-15 |
R Carver |
High efficiency,light weight audio amplifier and power supply
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US4348644A
(en)
*
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1979-09-14 |
1982-09-07 |
Nippon Gakki Seizo Kabushiki Kaisha |
Power amplifying circuit with changing means for supply voltage
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NL8001410A
(nl)
*
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1980-03-10 |
1981-10-01 |
Philips Nv |
Versterkerschakeling.
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BG33422A1
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*
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1980-04-29 |
1983-02-15 |
Vasilev |
Power amplifier class bc
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(en)
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1980-06-27 |
1984-11-20 |
Carver R W |
High efficiency, light weight audio amplifier and power supply
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US4462004A
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1982-03-18 |
1984-07-24 |
At&T Bell Laboratories |
Dynamic class-4 FET amplifier
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US4581590A
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1984-11-08 |
1986-04-08 |
Spacelabs, Inc. |
Multiple power supply power amplifier circuit
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NL8500770A
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*
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1985-03-18 |
1986-10-16 |
Philips Nv |
Versterkerschakeling.
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NL8500768A
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*
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1985-03-18 |
1986-10-16 |
Philips Nv |
Versterkerschakeling.
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NL8500769A
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*
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1985-03-18 |
1986-10-16 |
Philips Nv |
Versterkerschakeling.
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CA1214228A
(en)
*
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1985-04-23 |
1986-11-18 |
Min-Tai Hong |
Audio frequency amplifier supplied with dynamic power on demand
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IT1200794B
(it)
*
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1985-10-16 |
1989-01-27 |
Sgs Microelettronica Spa |
Dispositivo per aumentare la potenza di uscita di una apparecchio radio alimentato a bassa tensione particolarmente del tipo autoradio
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1986-09-26 |
1990-02-20 |
Honeywell Inc. |
Gate coupled input circuit
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1986-09-26 |
1990-01-30 |
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Gate coupled input circuit
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1986-09-26 |
1989-05-16 |
Honeywell Inc. |
Gate coupled input circuit
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1993-11-19 |
1995-03-07 |
Carver Corporation |
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1993-12-20 |
1995-02-07 |
Peavey Electronics Corporation |
High efficiency amplifier with reduced switching distortion
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1994-06-22 |
1996-08-06 |
Carver Corporation |
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1994-06-22 |
1997-02-25 |
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Audio frequency power amplifiers with actively damped filter
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1998-11-27 |
2000-08-22 |
Nortel Networks Corporation |
Low-distortion high-efficiency amplifier
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2001-03-09 |
2008-03-04 |
Agere Systems Inc. |
Line driver and method of operating the same
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2001-03-28 |
2003-01-07 |
Guy Picha |
Methods and systems for power amplifying of signals
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2001-07-03 |
2003-06-03 |
Acuson Corporation |
Two level power supply and method for ultrasound transmission
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2006-06-02 |
2009-08-04 |
Crestcom, Inc. |
RF transmitter with variably biased RF power amplifier and method therefor
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2007-04-25 |
2008-10-30 |
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2008-03-06 |
2011-11-22 |
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2008-12-29 |
2010-08-24 |
Texas Instruments Incorporated |
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GB2580155A
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2018-12-21 |
2020-07-15 |
Comet Ag |
Radiofrequency power amplifier
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