| Patents for G06G 7 - Devices in which the computing operation is performed by varying electric or magnetic quantities (16,972) |
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| 04/15/1986 | EP0134238A4 Signal processing and synthesizing method and apparatus. |
| 04/08/1986 | CA1203024A2 Cosine signal correction circuit |
| 04/01/1986 | US4580227 Device for determining and following the instantaneous coordinates of the extreme value of a curve |
| 03/25/1986 | US4578646 Integral-type small signal input circuit |
| 03/18/1986 | US4577154 Pulse width modulation circuit and integration circuit of analog product using said modulation circuit |
| 03/13/1986 | WO1986001657A1 Active transconductance filter device |
| 03/11/1986 | US4575649 RMS converters |
| 02/25/1986 | US4573177 Bi-directional current differencer for complementary charge coupled device (CCD) outputs |
| 02/25/1986 | US4572975 Analog multiplier with improved linearity |
| 02/19/1986 | EP0171653A2 Analog multiplier circuit |
| 02/05/1986 | CN85201154U Wide-band antilogarithm amplifier |
| 02/04/1986 | US4568977 On-chip CCD realization of the Laplacian operator for image signal processing |
| 01/22/1986 | EP0168421A1 Improvements in or relating to integrated squaring circuits |
| 01/21/1986 | US4565935 Logarithmic converter circuit arrangements |
| 01/16/1986 | WO1986000480A1 Adaptive hybrid circuit |
| 01/14/1986 | US4564814 Full-wave rectifier using an operational amplifier |
| 01/08/1986 | EP0167059A2 Nuclear-spin magnetic resonance apparatus |
| 01/07/1986 | US4563631 Voltage regulator for charging generator |
| 01/07/1986 | CA1199070A1 Electronic watt/var transducer |
| 01/02/1986 | EP0166165A1 Method and apparatus for digitally integrating digital signals, in particular for scintillation gamma camera |
| 01/02/1986 | EP0166045A1 Graphics display terminal |
| 01/02/1986 | EP0166044A1 Four quadrant multiplier |
| 12/31/1985 | US4562424 Circuit for integrating analog signal and converting it into digital signal |
| 12/24/1985 | US4561067 Multi-channel cross-talk interference reduction circuit using modulation-multiplying-demodulation correlator |
| 12/24/1985 | US4560914 High voltage amplifier for capacitive load |
| 12/17/1985 | US4559610 Gas pumping system analog |
| 12/17/1985 | US4559602 Signal processing and synthesizing method and apparatus |
| 12/17/1985 | US4559498 Symmetrical integrator and application of said integrator to an electric filter |
| 12/04/1985 | EP0163554A1 Analogous accumulator |
| 12/03/1985 | US4556949 Three wave surface acoustic wave (SAW) signal processor |
| 11/26/1985 | US4555770 Charge-coupled device Gaussian convolution method |
| 11/05/1985 | US4551817 Device for detecting center position of two-dimensionally distributed data |
| 10/29/1985 | US4550295 Switched capacitor integrator |
| 10/29/1985 | CA1196066A2 Dividing circuit |
| 10/16/1985 | EP0157799A1 Common mode signal detector. |
| 10/15/1985 | US4547864 Correlation detecting device |
| 10/09/1985 | EP0157668A1 Non-recursive analogous integrator |
| 10/09/1985 | EP0157520A2 Analog multiplier with improved linearity |
| 10/08/1985 | US4546324 Digitally switched analog signal conditioner |
| 10/08/1985 | US4546275 Quarter-square analog four-quadrant multiplier using MOS integrated circuit technology |
| 10/08/1985 | US4546274 Non-linear integration circuit |
| 10/02/1985 | EP0156334A2 Method and device for simulating (electronic artificial head) the free-field transmission characteristics of the ear |
| 10/01/1985 | CA1194603A1 Apparatus for performing a hadamard transformation |
| 09/24/1985 | US4543640 Analog-to-digital correlator with programmable coefficients with values of +1, -1 or 0 |
| 09/17/1985 | US4541687 Signal processing system and method |
| 09/17/1985 | CA1193678A1 Filter circuit incorporating a differential amplifier |
| 08/06/1985 | CA1191610A1 Electrochemical cell simulating circuit arrangement |
| 08/01/1985 | WO1985003392A1 Improvements in or relating to integrated squaring circuits |
| 07/30/1985 | US4532603 Chirp transform correlator |
| 07/23/1985 | US4531069 For receiving AC input signals/providing an AC output signal |
| 07/23/1985 | CA1190979A1 Chirp transform correlator |
| 07/16/1985 | CA1190615A1 Switched capacitor n-path filter |
| 07/10/1985 | EP0147600A1 Charge coupled device structures and methods of using such structure to compare two charge packages |
| 06/25/1985 | US4525798 Apparatus for performing a Hadamard transformation |
| 06/25/1985 | CA1189577A1 Data tracking clock recovery system using digitally controlled oscillator |
| 06/11/1985 | US4523293 Two-dimensional bulk acoustic wave correlator-convolver |
| 06/11/1985 | US4523109 Differential amplifier filter circuit having equal RC products in the feedback and output loops |
| 06/11/1985 | US4523108 Averaging circuit |
| 06/04/1985 | US4521907 For minimizing error components in the analog output signal |
| 06/04/1985 | CA1188424A1 Multiplier/adder circuit |
| 05/29/1985 | EP0143024A1 Large-time constant exponential integrator furnished with switched capacitors |
| 05/29/1985 | EP0142703A2 A method for determining an unknown voltage and dual slope analog-to-digital converter |
| 05/28/1985 | CA1187951A1 Elastic wave processing system invariant with the temperature |
| 05/28/1985 | CA1187950A1 Monolithic programmable gain-integrator stage |
| 05/21/1985 | US4518877 Precision absolute value amplifier for a precision voltmeter |
| 05/21/1985 | US4518870 Common mode signal detector |
| 05/14/1985 | US4517655 Multiplier circuit for multiplying an information signal by a periodic signal |
| 05/14/1985 | CA1187188A1 Storage stabilized integrator |
| 05/14/1985 | CA1187186A1 Digital-to-analog converter with nonideal analog-to- digital converter |
| 05/08/1985 | EP0140396A1 Process and device for reconstituting an analogous signal |
| 04/17/1985 | EP0137368A1 Function generator |
| 04/16/1985 | US4511991 Arithmetic operation circuit for finding a square root of a sum of squared values |
| 04/11/1985 | WO1985001622A1 Common mode signal detector |
| 04/09/1985 | US4510452 Circuit having square-law transfer characteristic |
| 04/09/1985 | CA1185323A1 Linearizing circuit and method of calibrating same |
| 04/03/1985 | EP0136114A2 Signal processing system |
| 04/03/1985 | EP0135769A2 Surface-wave convolver |
| 04/02/1985 | US4509188 Signal synthesizer apparatus |
| 04/02/1985 | US4509134 Squaring device with cooling means |
| 04/02/1985 | US4509132 Method and apparatus for transfer function simulator for testing complex systems |
| 03/26/1985 | US4507615 Non-linear amplifier systems |
| 03/26/1985 | US4507577 Nth Order function converter |
| 03/26/1985 | CA1184663A1 High-accuracy sine-function generator |
| 03/26/1985 | CA1184662A1 Trigonometric function generator |
| 03/26/1985 | CA1184619A1 Offset compensation for switched capacitor integrators |
| 03/26/1985 | CA1184607A1 Method for calibrating an analog-to-digital converter for a digital-to-analog converter test system |
| 03/20/1985 | EP0134238A1 Signal processing and synthesizing method and apparatus |
| 03/19/1985 | US4506174 Square root circuit with stable linear cut-off |
| 03/19/1985 | CA1184255A1 Dividing circuit |
| 02/20/1985 | EP0133350A2 RMS converters |
| 02/19/1985 | US4500798 Diode simulator circuit |
| 02/19/1985 | CA1182920A1 Hadamard transformer using charge transfer devices |
| 02/14/1985 | WO1985000497A2 Method of successive buildup of unit configurations by a constructive-geometrical means and apparatus therefor |
| 02/13/1985 | EP0132885A1 Multiplying circuit comprising switched-capacitor circuits |
| 02/12/1985 | US4499552 Electrochemical cell simulating circuit arrangement |
| 01/09/1985 | EP0130295A2 Image signal processing apparatus |
| 01/01/1985 | US4491931 Elastic wave processing system invariant with the temperature |
| 12/27/1984 | CA1180124A Device for computing the pseudo-variance of the instantaneous periods of an alternating-current signal |
| 12/25/1984 | US4490808 Electronic simulator for the simulation of a hydro-turbine |
| 12/18/1984 | US4489280 Method for detecting an incoming signal |