| Patents for H03F 3 - Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements (44,008) |
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| 08/29/1985 | WO1985003814A1 Bipolar-mos current amplifier having active turn-off circuitry |
| 08/28/1985 | EP0153250A1 Integrated amplifier with a CMOS output stage |
| 08/28/1985 | EP0152805A2 Semiconductor device |
| 08/28/1985 | EP0152581A1 Amplifier in which the stages are dc-coupled |
| 08/27/1985 | US4538118 Transistor amplifier operating at ultra high frequency under pulse operating conditions |
| 08/27/1985 | US4538117 Transistor amplifier |
| 08/27/1985 | US4538115 JFET Differential amplifier stage with method for controlling input current |
| 08/27/1985 | US4538114 Differential amplifier |
| 08/27/1985 | US4538099 For an electromechanical position translator |
| 08/21/1985 | EP0151803A2 Circuit arrangement for adapting an amplifier with an inductance in the emitter circuit to a filter with an input inductance |
| 08/20/1985 | US4536866 Information retrieval system and apparatus |
| 08/20/1985 | US4536717 Compensated inverting/noninverting differential amplifier |
| 08/20/1985 | US4536716 Stereo amplifier circuit for bichannel signals |
| 08/20/1985 | US4536715 In an amplifier circuit arrangement |
| 08/20/1985 | US4536701 Voltage-current converting circuit |
| 08/20/1985 | US4536663 Comparator circuit having full supply common mode input |
| 08/20/1985 | US4536662 Bidirectional constant current driving circuit |
| 08/20/1985 | CA1192277A1 Dynamic amplifier circuit |
| 08/20/1985 | CA1192275A1 Circuit for amplifying and/or attenuating a signal |
| 08/20/1985 | CA1192274A1 Current amplifier |
| 08/14/1985 | EP0151248A2 High voltage circuit |
| 08/13/1985 | US4535304 High frequency amplifier with phase compensation |
| 08/13/1985 | US4535302 Microwave amplifier |
| 08/13/1985 | US4535301 High frequency amplifier circuit |
| 08/13/1985 | US4535298 Driver circuit |
| 08/13/1985 | US4535256 Integrated video amp with common base lateral PNP transistor |
| 08/13/1985 | US4535233 Bootstrap-transimpedance preamplifier for a fiber optic receiver |
| 08/13/1985 | CA1191972A1 High voltage circuits in low voltage cmos process |
| 08/13/1985 | CA1191909A1 Amplifier circuit |
| 08/06/1985 | US4533877 Telecommunication operational amplifier |
| 08/06/1985 | US4533876 Differential operational amplifier with common mode feedback |
| 08/06/1985 | US4533875 Wide-band gyrotron traveling-wave amplifier |
| 08/06/1985 | US4533844 Peak storage amplifier |
| 07/31/1985 | EP0150140A2 Polarisation circuit of a field-effect transistor |
| 07/31/1985 | EP0149951A2 Method and apparatus for seismic detection |
| 07/31/1985 | EP0149749A1 Current threshold detector |
| 07/30/1985 | US4532481 High voltage current mirror |
| 07/30/1985 | US4532480 High power amplifier arrangements |
| 07/30/1985 | US4532479 Differential amplifier circuit with rail-to-rail capability |
| 07/30/1985 | US4532477 Distortion compensation for a microwave amplifier |
| 07/30/1985 | US4532476 Power amplifier capable of simultaneous operation in two classes |
| 07/30/1985 | CA1191213A1 Transistor circuit including biassing circuit |
| 07/24/1985 | EP0149403A2 Sense amplifier for static MOS memory |
| 07/24/1985 | EP0149023A1 Output stage circuit |
| 07/23/1985 | US4531101 High-frequency amplifier with enhanced gain from use of the Miller effect capacitance |
| 07/23/1985 | US4531100 Amplifier suitable for low supply voltage operation |
| 07/23/1985 | US4531099 Amplifier |
| 07/23/1985 | US4531098 Wide dynamic range amplifier with second harmonic signal cancellation |
| 07/23/1985 | US4531097 High frequency amplifier |
| 07/23/1985 | US4531096 Pulse-width modulation circuit |
| 07/23/1985 | US4530365 Physiological signal amplifier circuitry |
| 07/17/1985 | EP0148771A2 Capacitance proximity sensor |
| 07/17/1985 | EP0148563A1 Wide-band direct-coupled transistor amplifiers |
| 07/17/1985 | EP0148249A1 Circuit with adjustable amplitude and rolloff frequency characteristics |
| 07/16/1985 | US4529965 Switched-capacitor circuit analog-to-digital converter |
| 07/16/1985 | US4529948 Class AB amplifier |
| 07/16/1985 | US4529946 Differential amplifier circuit |
| 07/16/1985 | US4529945 Method of removing distortions in amplifiers |
| 07/16/1985 | CA1190611A1 Push-pull amplifier |
| 07/16/1985 | CA1190607A1 Signal cuber |
| 07/10/1985 | EP0147584A1 A differential amplifier |
| 07/09/1985 | US4528520 Wide band high output amplifier using a power field effect transistor as an output stage |
| 07/09/1985 | US4528518 Chain amplifier |
| 07/09/1985 | US4528517 Overdrive thermal distortion compensation for a Quinn cascomp amplifier |
| 07/09/1985 | US4528516 Differential amplifier with dynamic thermal balancing |
| 07/09/1985 | US4528515 High frequency differential amplifier with adjustable damping factor |
| 07/09/1985 | US4528514 Transconductance amplifier operable with bipolar input |
| 07/09/1985 | US4528496 Current supply for use in low voltage IC devices |
| 07/03/1985 | EP0146910A2 Level converting circuit |
| 07/03/1985 | EP0044339B1 Current mirror circuit |
| 07/02/1985 | US4527128 Bistate linear amplifier circuit |
| 07/02/1985 | CA1189920A1 Multiple amplifier interconnection for optimal sensitivity |
| 07/02/1985 | CA1189919A1 Stabilized high efficiency radio frequency amplifier |
| 06/26/1985 | EP0146431A1 One-way rectifier with switched capacitors |
| 06/26/1985 | EP0146429A1 Wideband VHF amplifier, in particular for television signals, and signal processing device incorporating this amplifier |
| 06/26/1985 | EP0146355A2 Logarithmically linearly controlled variable gain amplifier |
| 06/25/1985 | US4525683 Current mirror having base current error cancellation circuit |
| 06/25/1985 | US4525682 Biased current mirror having minimum switching delay |
| 06/25/1985 | US4525681 Narrow-band amplifier, more specifically television intermediate frequency amplifier |
| 06/25/1985 | US4525680 Microwave/millimeter wave amplifier with RF feedback |
| 06/25/1985 | US4525679 High gain amplifying stage by output conductance cancellation |
| 06/25/1985 | US4525678 Monolithic low noise common-gate amplifier |
| 06/25/1985 | US4525677 Differential amplifier having high common-mode rejection ratio |
| 06/20/1985 | WO1985002713A1 Pre-amplifier in focal plane detector array |
| 06/19/1985 | EP0145568A2 Broad-band amplifiying and limiting device |
| 06/19/1985 | EP0145313A1 Bootstrap power regulator for systems such as analog to digital converters |
| 06/19/1985 | EP0144647A1 Differential amplifier |
| 06/18/1985 | US4524396 Playback preamplifier for magnetic tape recordings |
| 06/18/1985 | US4524331 High input impedance amplifier circuit |
| 06/18/1985 | US4524330 Bipolar circuit for amplifying differential signal |
| 06/18/1985 | US4524329 Operational amplifier circuit |
| 06/18/1985 | US4524328 MOS Power amplifier circuit |
| 06/18/1985 | US4524327 Operational amplifier |
| 06/18/1985 | US4524318 Band gap voltage reference circuit |
| 06/18/1985 | US4524292 Analog arithmetic operation circuit |
| 06/18/1985 | CA1189153A1 Low power differential amplifier |
| 06/12/1985 | EP0143963A2 Electronic components comprising cured vinyl and/or acetylene terminated copolymers and methods for forming the same |
| 06/11/1985 | US4523154 Enhanced-accuracy semiconductor power amplifier |
| 06/11/1985 | US4523152 High-efficiency feedforward-error-correction amplifier |
| 06/05/1985 | EP0143561A2 Fiber optic amplifier |