| Patents for G06J 1 - Hybrid computing arrangements (1,029) |
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| 09/16/1993 | DE4207447A1 Digitised audio signal electronic recording and playback unit - digitises, compresses and stores input from microphone to solid state memory, and plays back in analogue form to loudspeaker. |
| 09/07/1993 | US5243303 Pseudo-random noise signal generator |
| 07/29/1993 | DE4239308A1 Formation of neural network - has matrix of synapses units with weighting information stored and used in learning cycle |
| 07/20/1993 | US5229712 Circuit and method for producing a flexible reference voltage |
| 07/07/1993 | EP0549633A1 Improved memory system |
| 07/06/1993 | CA1319989C Mixed-mode-simulator interface |
| 05/12/1993 | EP0541163A2 Multiplying digital-to-analogue converter |
| 05/11/1993 | US5210707 Signal mixing apparatus for processing parallel digital data on a time shared basis using analog addition |
| 04/28/1993 | EP0539116A2 Method and apparatus for generating correction signals for forming low distortion analog signals |
| 04/06/1993 | US5200751 Digital to analog converter using a programmable logic array |
| 03/17/1993 | EP0222021B1 D/a converter |
| 03/16/1993 | US5194761 Waveshaping subsystem using converter and delay lines |
| 03/02/1993 | US5191242 Programmable logic device incorporating digital-to-analog converter |
| 01/26/1993 | US5182558 System for generating correction signals for use in forming low distortion analog signals |
| 01/21/1993 | WO1993001591A1 Method and apparatus for digital storage and retrieval of data |
| 01/14/1993 | DE4121020A1 Control unit module e.g. for kitchen appliance, vacuum cleaner - has following D=A converter, with module inputs formed by digital counter inputs |
| 01/12/1993 | US5179631 Neural network logic system |
| 12/29/1992 | US5175623 Method and apparatus for linear video mixer with digital control |
| 12/22/1992 | CA1311847C Square root digital-to-analog converter |
| 12/17/1992 | DE4119632A1 Schaltung zur kompensation des frequenzgangabfalles eines signals Circuit for compensation of the frequency response of a signal drop |
| 12/10/1992 | WO1992022060A1 Improved signal encode/decode system |
| 12/01/1992 | US5168456 Incremental frequency domain correlator |
| 10/06/1992 | US5153462 Programmable logic device incorporating voltage comparator |
| 09/30/1992 | EP0506094A2 A semiconductor integrated circuit and a data processor |
| 09/01/1992 | US5144565 Measurement of metallurgical properties in ferromagnetic test parts |
| 09/01/1992 | US5144255 Multiple synchronized agile pulse generator |
| 08/20/1992 | WO1992014218A1 Frequency synthesiser |
| 08/19/1992 | EP0499383A2 Mixed mode analog/digital programmable interconnect architecture |
| 08/18/1992 | US5140692 Document retrieval system using analog signal comparisons for retrieval conditions including relevant keywords |
| 08/18/1992 | US5140538 Hybrid digital-analog computer parallel processor |
| 08/12/1992 | EP0498121A2 Real-time signal analysis apparatus and method for digital signal processor emulation |
| 08/05/1992 | EP0497618A2 Noise generating device |
| 07/28/1992 | US5134400 Microwave multiplying D/A converter |
| 07/22/1992 | EP0495302A2 Integrated circuit with analog and digital portions and including thermal modeling |
| 07/15/1992 | EP0494536A2 Operational circuit device |
| 07/07/1992 | US5128623 Direct digital synthesizer/direct analog synthesizer hybrid frequency synthesizer |
| 06/23/1992 | US5124939 Signal modification circuit |
| 06/17/1992 | EP0490478A2 Automatic compilation of model equations into a gradient based analog simulator |
| 06/09/1992 | US5121348 Broad-band programmable harmonics generator |
| 05/19/1992 | US5115409 Multiple-input four-quadrant multiplier |
| 05/13/1992 | EP0484576A1 Device for subdividing periodical analog signals |
| 05/12/1992 | US5113139 Low-distortion waveform generating method and waveform generator using the same |
| 04/29/1992 | EP0482745A2 Method for operating an apparatus for facilitating communications |
| 04/21/1992 | US5107377 Method and apparatus for digital storage and retrieval of data |
| 04/21/1992 | US5107146 Mixed mode analog/digital programmable interconnect architecture |
| 03/24/1992 | US5099195 Electronic device for measuring electrical power supply to a load |
| 03/17/1992 | US5097197 Signal level attenuating device |
| 03/11/1992 | EP0390868A4 Pseudorandom dither for frequency synthetis noise |
| 03/05/1992 | WO1992004673A1 Improved memory system |
| 03/05/1992 | CA2090862A1 Memory system |
| 03/03/1992 | US5093733 Image signal processing device |
| 02/19/1992 | EP0471387A2 Control circuit using a read-only memory as a comparator |
| 02/18/1992 | US5089983 Charge domain vector-matrix product processing system |
| 01/29/1992 | CN1058301A 可编程序的反时限延迟电路 Inverse programmable delay circuit |
| 01/22/1992 | EP0467675A2 Programmable inverse time delay circuit |
| 01/19/1992 | CA2046077A1 Programmable inverse time delay circuit |
| 01/14/1992 | US5081603 Amplitude-control system for a signal generator |
| 12/17/1991 | US5073724 Programmable inverse time delay circuit |
| 12/03/1991 | US5070254 Pulse generators with constant mark/space ratio and small phase modulation jitter |
| 11/28/1991 | WO1991018365A1 Method and apparatus for generating an analogue signal from an encoded digital signal |
| 11/21/1991 | EP0457294A1 Electromagnetic field analyzer for devices in which electromagnetic field is present near conductor and electric charge moves in the electromagnetic field, and method of analyzing electromagnetic field |
| 11/19/1991 | US5066952 Non-linear data conversion system for dynamic range digital signal processing |
| 10/31/1991 | DE4112714A1 Image processing system for comparing image patterns - forms voltage corresp. to cumulative absolute value of differences of corresp. element signals of stored image patterns |
| 10/24/1991 | DE4007988A1 Computerised digital signal processing with residual value storage - compensating differences in data bit capacity between digitiser and modulator flanking signal processing calculator |
| 10/22/1991 | US5060178 System for analog-digital-analog conversion |
| 10/22/1991 | US5060156 Method and apparatus for determining engine oil change intervals according to actual engine use |
| 10/22/1991 | US5059981 Arrangement and method for coverting an analog voltage signal to a digital signal utilizing the absolute value of the analog signal |
| 10/16/1991 | EP0451831A2 Low-distorted waveform generating method and waveform generator using the same |
| 10/08/1991 | CA1290464C Architecture and device for testable mixed analog and digital vlsi circuits |
| 10/01/1991 | US5053983 Filter system having an adaptive control for updating filter samples |
| 09/19/1991 | DE4108102A1 Segment-wise approximation of envelope curve logarithm - feeding direct and delayed quadrature signals to amplitude comparator with individually variable weighting factors |
| 09/19/1991 | DE4103897A1 Integrable tone generating circuit - has D=A converter(s) supplying current and output(s) dependent on digital input signals |
| 09/11/1991 | EP0445713A2 Electric power system simulator |
| 08/27/1991 | US5043932 Apparatus having modular interpolation architecture |
| 08/13/1991 | US5039872 Digitally synthesized audio frequency voltage source |
| 08/08/1991 | WO1991011725A1 Instantaneous multiplier for use in power measurement systems |
| 07/23/1991 | US5034912 Signal processing circuit for multiplication |
| 07/23/1991 | US5034905 Divider circuit using analog-digital converter |
| 07/04/1991 | DE4041214A1 Generating sinusoidal signals using analogue partial signals - formed in divider and clock-controlled tapping switches feedline signals in sequence to adder |
| 06/26/1991 | EP0434248A2 Electrical power measuring devices |
| 06/04/1991 | US5021783 Method for operating an apparatus for facilitating communications |
| 05/15/1991 | EP0313639A4 Digital signal synthesizer |
| 05/08/1991 | EP0426296A2 Apparatus having modular interpolation architecture |
| 05/07/1991 | US5013932 Waveshaping subsystem using converter and delay lines |
| 04/16/1991 | US5008940 Method and apparatus for analyzing and reconstructing an analog signal |
| 04/09/1991 | US5006850 Function transformer |
| 03/26/1991 | US5003309 Apparatus having shared architecture for analog-to-digital and for digital-to-analog signal conversion |
| 03/19/1991 | US5001480 Analog-to-digital and digital-to-analog conversion system and echo cancellation device including the same |
| 03/12/1991 | US4999799 Signal processing apparatus for generating a fourier transform |
| 03/12/1991 | CA1281423C Optimization network for the decomposition of signals |
| 03/05/1991 | US4998288 Two dimensional hybrid digital convolver |
| 02/27/1991 | EP0322454B1 Analog-digital correlator |
| 02/20/1991 | EP0413287A2 One-chip semiconductor integrated circuit device having a digital signal processing circuit and an analog signal processing circuit |
| 02/05/1991 | US4990916 Single-supply digital-to-analog converter for control function generation |
| 02/05/1991 | US4990912 Digital peak/valley detector |
| 01/23/1991 | EP0408970A2 Circuit for input and output of test signals for testing a circuit with analog and digital circuits |
| 01/15/1991 | US4985860 Mixed-mode-simulator interface |
| 01/10/1991 | WO1991000648A1 Waveshaping subsystem using converter and delay lines |
| 12/04/1990 | US4975699 Error reduction method and apparatus for a direct digital synthesizer |
| 11/20/1990 | US4972186 Resolver excitation circuit |