| Patents for H03F 3 - Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements (44,008) |
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| 07/08/1986 | CA1207391A1 High efficiency radio frequency signal amplification apparatus |
| 07/02/1986 | EP0186073A2 Driver circuit |
| 07/02/1986 | EP0185908A2 High frequency energy source |
| 07/01/1986 | US4598256 Tuned phase stable limiter amplifier |
| 07/01/1986 | US4598255 Power amplifier apparatus |
| 07/01/1986 | US4598254 Microwave power distributing and synthesizing device and microwave power amplifying apparatus including the same |
| 07/01/1986 | US4598253 JFET ohmic differential amplifier |
| 07/01/1986 | US4598252 Variable gain power amplifier |
| 07/01/1986 | US4598212 Driver circuit |
| 06/25/1986 | EP0185411A1 Switching device for suppressing a signal |
| 06/24/1986 | US4596960 Current mirror circuit |
| 06/24/1986 | US4596959 Series biasing scheme for field effect transistors |
| 06/24/1986 | US4596958 Differential common base amplifier with feed forward circuit |
| 06/24/1986 | US4596957 Amplifier system switchable between two amplifying operations |
| 06/24/1986 | CA1206536A1 High frequency band-pass amplifier with adjustable impedance and oscillator including it |
| 06/17/1986 | US4596043 High efficiency radio frequency signal amplifier for amplifying modulated radio frequency signals in a manner generating minimal splatter |
| 06/17/1986 | US4595923 Improved terminator for high speed data bus |
| 06/17/1986 | US4595884 Transducer amplifier and method |
| 06/17/1986 | US4595883 Emitter-follower type single-ended push-pull circuit |
| 06/17/1986 | US4595881 Distributed amplifier using dual-gate GaAs FET's |
| 06/17/1986 | CA1206217A1 Differential operational amplifier with common mode feedback |
| 06/17/1986 | CA1206216A1 Audio amplifier output stage |
| 06/11/1986 | EP0184483A1 Low-noise broadband amplifier for metric waves |
| 06/11/1986 | EP0184280A1 Frequency-stabilized two-state modulation |
| 06/11/1986 | EP0183849A1 Control circuit that operates on pulse-width modulated signals |
| 06/11/1986 | EP0183701A1 Variable current pressure transducer system. |
| 06/10/1986 | US4594562 Amplifier with current-voltage conversion, particularly preamplifier of an optical receiver |
| 06/10/1986 | US4594561 Audio amplifier with resistive damping for minimizing time displacement distortion |
| 06/10/1986 | US4594560 Precision setting of the bias point of an amplifying means |
| 06/10/1986 | US4594559 Metal detector audio amplifier |
| 06/10/1986 | US4594558 High-switching-speed d.c. amplifier with input-offset current compensation |
| 06/10/1986 | CA1205901A1 Wideband if amplifier with complementary gaas fet- bipolar transistor combination |
| 06/10/1986 | CA1205880A1 Balanced line baseband audio receiver |
| 06/10/1986 | CA1205879A1 Gate-coupled field-effect transistor pair amplifier |
| 06/10/1986 | CA1205878A1 Current amplifying apparatus |
| 06/04/1986 | EP0183574A1 VHF-UHF broadband amplifier and signal processing device incorporating such, especially for television signals |
| 06/04/1986 | EP0183185A2 Differential reference voltage generator for NMOS single-supply integrated circuits |
| 06/04/1986 | EP0182908A1 Fiber optic communication module |
| 06/04/1986 | EP0182834A1 Optoelectric distance measuring apparatus with a time discriminator for the accurate detection of the electric pulse sequence |
| 06/03/1986 | US4593252 Enhanced transconductance amplifier |
| 06/03/1986 | US4593251 Power amplifier capable of simultaneous operation in two classes |
| 06/03/1986 | US4593208 CMOS voltage and current reference circuit |
| 05/28/1986 | EP0182427A1 Amplifier arrangement |
| 05/27/1986 | US4592087 Class D hearing aid amplifier |
| 05/27/1986 | US4591809 High frequency power source |
| 05/27/1986 | US4591805 Adaptive bandwidth amplifier |
| 05/27/1986 | US4591803 Linear FET power amplifier |
| 05/27/1986 | US4591802 Feedback amplifier circuit including cascade connected field effect transistors |
| 05/27/1986 | US4591801 Differential amplifier circuit |
| 05/27/1986 | US4591780 Constant current source device having a ratio metricity between supply voltage and output current |
| 05/27/1986 | CA1205149A1 Integrated video amp with common base lateral pnp transistor |
| 05/27/1986 | CA1205019A1 Asymetrically driven audio amplifier with three speakers |
| 05/21/1986 | EP0181807A1 Device for the selective amplification of radioelectrical signals |
| 05/21/1986 | EP0181752A2 Extended range amplifier circuit |
| 05/21/1986 | EP0181608A1 Reference load amplifier correction systemand method |
| 05/20/1986 | US4590438 Bipolar transistor circuit with FET constant current source |
| 05/20/1986 | US4590437 High frequency amplifier |
| 05/20/1986 | US4590436 High voltage, high frequency amplifier circuit |
| 05/20/1986 | US4590435 High input impedance differential amplifier |
| 05/14/1986 | EP0181146A2 Transimpedance amplifier circuit |
| 05/14/1986 | EP0180875A2 Improved frequency response amplifier |
| 05/13/1986 | US4588961 Amplifier with extended output drive capability |
| 05/13/1986 | US4588960 Output circuits of class B type electronic amplifiers |
| 05/13/1986 | US4588959 Hum neutralization circuit |
| 05/13/1986 | US4588956 Wide band amplifier-limiter device |
| 05/12/1986 | EP0165312A4 Pre-amplifier in focal plane detector array. |
| 05/07/1986 | EP0180337A2 Buffer circuit |
| 05/07/1986 | EP0180193A2 Sense amplifier circuit |
| 05/06/1986 | US4587494 Quasi-complementary class B IC output stage |
| 05/06/1986 | US4587491 IC class AB amplifier output stage |
| 05/06/1986 | US4587442 Current threshold detector |
| 05/06/1986 | CA1204172A1 Common mode signal detector |
| 04/29/1986 | US4586003 On-off rapidly switchable amplifier circuit with d-c feedback |
| 04/29/1986 | US4586001 Low voltage push-pull amplifier |
| 04/29/1986 | US4586000 Transformerless current balanced amplifier |
| 04/29/1986 | CA1203855A1 Buffer circuit |
| 04/29/1986 | CA1203845A1 Electronic power overload protection circuit |
| 04/22/1986 | US4584536 Balance control circuit |
| 04/22/1986 | US4584520 Switchable current source circuitry having a current mirror and a switching transistor coupled in parallel |
| 04/22/1986 | US4584493 Self referenced sense amplifier |
| 04/22/1986 | CA1203583A1 Current-limiting mechanism for a precision differential amplifier |
| 04/15/1986 | US4583052 Amplifier having complete isolation of power sources |
| 04/15/1986 | US4583051 Extended range amplifier circuit |
| 04/15/1986 | US4583049 Feed-forward circuit |
| 04/15/1986 | US4583037 High swing CMOS cascode current mirror |
| 04/15/1986 | US4582659 Method for manufacturing a fusible device for use in a programmable thick film network |
| 04/15/1986 | CA1203293A1 Transimpedance amplifiers |
| 04/15/1986 | CA1203291A1 Linear amplifier circuits |
| 04/10/1986 | WO1986002215A1 Current source with adjustable temperature coefficient |
| 04/10/1986 | WO1986002214A1 High-frequency amplifier |
| 04/09/1986 | EP0177217A2 Optical receiver |
| 04/09/1986 | EP0177216A2 Optical receiver |
| 04/09/1986 | EP0177106A2 Self referenced sense amplifier circuit |
| 04/09/1986 | EP0177103A1 Electronic switch |
| 04/09/1986 | EP0176915A2 Circuit arrangement for offset correction of an integrated operational amplifier |
| 04/08/1986 | US4581587 Solid state electrical musical instrument amplifier |
| 04/02/1986 | EP0176331A2 Power divider/combiner circuit |
| 04/02/1986 | EP0176069A1 High-pass filter with amplifier |
| 04/01/1986 | US4580290 Amplifier for use with local oscillators |
| 04/01/1986 | US4580111 Amplitude modulation using digitally selected carrier amplifiers |