| Patents for G06G 7 - Devices in which the computing operation is performed by varying electric or magnetic quantities (16,972) |
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| 12/18/1984 | CA1179743A1 Phase comparator |
| 12/11/1984 | USRE31766 Sensor integrator system |
| 11/27/1984 | US4485363 Signal processor using surface acoustic waves |
| 11/13/1984 | US4482977 Analog multiplier circuit including opposite conductivity type transistors |
| 11/13/1984 | CA1177913A1 Amplifier arrangement with very low distortion |
| 11/06/1984 | US4481601 Method and circuitry for approximating the magnitude of a vector |
| 10/30/1984 | CA1177173A1 Bidimensional correlation device |
| 10/30/1984 | CA1177126A1 Piezoelectric elastic-wave convolver device |
| 10/23/1984 | CA1176732A1 Product-to-frequency converter |
| 10/23/1984 | CA1176713A1 Frequency multiplying circuit for an optical encoder |
| 10/09/1984 | US4476568 In a semiconductive substrate |
| 10/09/1984 | US4476538 Trigonometric function generator |
| 10/09/1984 | CA1175908A1 Offset compensation for switched capacitor integrators |
| 10/03/1984 | EP0120041A1 Apparatus for converting analog-format signals into its square root |
| 10/02/1984 | US4475169 High-accuracy sine-function generator |
| 10/02/1984 | US4475168 Performance indicator for compressor analogs |
| 09/26/1984 | EP0119927A1 High voltage amplifier for a capacitive load |
| 09/25/1984 | US4473888 Saw monolithic convolver using dispersive transducers |
| 09/25/1984 | US4473802 Electrical signal converter with step variable gain |
| 09/25/1984 | US4473767 Surface acoustic wave convolver with depletion layer control |
| 09/19/1984 | EP0118482A1 Switched capacitor filter. |
| 09/05/1984 | EP0117468A1 Voltage regulator for charging generator |
| 08/28/1984 | US4468798 Dual charge pump envelope generator |
| 08/28/1984 | US4468639 Monolithic combined charge transfer and surface acoustic wave device |
| 08/21/1984 | US4467442 Microwave quarter-square multiplier |
| 08/21/1984 | CA1173118A1 Intergrator with sampling stage |
| 08/14/1984 | US4465995 Method and apparatus for analyzing an analog-to-digital converter with a nonideal digital-to-analog converter |
| 08/08/1984 | EP0032947B1 Tangent function generator for am stereo |
| 08/02/1984 | WO1984002992A1 Signal processing and synthesizing method and apparatus |
| 08/01/1984 | EP0114314A2 Digitally switched analog signal conditioner |
| 07/31/1984 | CA1171925A1 Non-linear amplifiers utilizing positive feedback |
| 07/24/1984 | US4462083 In a position measuring system |
| 07/24/1984 | US4461961 Accurate high speed absolute value circuit and method |
| 07/17/1984 | US4460958 Window-scanned memory |
| 07/17/1984 | US4460952 Electronic rectifier/multiplier/level shifter |
| 07/17/1984 | US4460837 Fault tolerant analog selector circuit |
| 07/10/1984 | US4459493 Absolute magnitude circuit |
| 07/03/1984 | US4458328 Adaptive filter using an ASW storage correlator |
| 06/26/1984 | US4456890 Data tracking clock recovery system using digitally controlled oscillator |
| 06/19/1984 | CA1169501A1 Long-time constant thermal analog |
| 06/12/1984 | US4454433 Multiplier circuit |
| 06/05/1984 | US4453256 Adaptive equalizer system for quadrature amplitude modulation |
| 05/29/1984 | US4451794 Phase comparator |
| 05/22/1984 | US4450530 Sensorimotor coordinator |
| 05/15/1984 | US4449193 Bidimensional correlation device |
| 05/09/1984 | EP0107742A1 Electrical analog of a piping network having a centrifugal compressor therein. |
| 05/08/1984 | US4447780 Linearizing circuit and method of calibrating same |
| 05/08/1984 | CA1167122A1 Switched-capacitor source resistor simulation circuit |
| 05/01/1984 | US4446532 Surface charge signal processing apparatus |
| 05/01/1984 | US4446485 Semiconductor circuit with clock-controlled charge displacement devices |
| 05/01/1984 | US4446438 Switched capacitor n-path filter |
| 04/24/1984 | US4445053 Square law charger |
| 04/10/1984 | CA1165446A2 Method and apparatus for electronic image processing of documents for accounting purposes |
| 04/10/1984 | CA1165441A1 Analogue model of hydraulic turbine, speed control and penstock |
| 04/03/1984 | US4441157 Test unit for aircraft fuel gaging system |
| 04/03/1984 | CA1165004A1 Controllable multiplying circuit including first and second transistors arranged in long-tailed pair configuration having coupled emitter electrodes |
| 03/29/1984 | WO1984001244A1 Apparatus for converting analog-format signals to pulse-format signals |
| 03/27/1984 | US4439824 In a motor vehicle |
| 03/27/1984 | US4439696 Dividing circuit |
| 03/27/1984 | US4439693 Sample and hold circuit with improved offset compensation |
| 03/20/1984 | US4438354 Monolithic programmable gain-integrator stage |
| 03/15/1984 | WO1984001065A1 Switched capacitor filter |
| 03/13/1984 | US4437031 ZnO/Si SAW Device having separate comb transducer |
| 03/06/1984 | US4435655 Log-conformance error correction circuit for semiconductor devices |
| 02/22/1984 | EP0101338A1 Switched capacitor bilinear differential intergrator free from parasitic capacitance |
| 02/14/1984 | CA1162300A1 Method and apparatus for the automatic diagnosis of system malfunctions |
| 02/14/1984 | CA1162238A1 Power factor monitoring and control system |
| 02/14/1984 | CA1162237A1 Universal power module |
| 02/08/1984 | EP0100103A1 A pulse width modulation circuit and an analog product forming integration circuit using such modulation circuit |
| 02/08/1984 | EP0100102A1 Circuit for integrating an analog signal and converting it into a digital signal |
| 02/07/1984 | US4430723 Semiconductor matrix operation device |
| 02/07/1984 | US4430626 Networks for the log domain |
| 02/07/1984 | CA1161960A1 Net oil computer |
| 01/31/1984 | US4429371 Relative horsepower indicator |
| 01/31/1984 | US4429281 Integrator for a switched capacitor-filter |
| 01/24/1984 | US4428062 Surface acoustic wave convolver having a horn central ray transit time compensating stub |
| 01/10/1984 | US4425614 Self-organizing control system |
| 01/03/1984 | US4424571 Reciprocating compressor analog |
| 12/20/1983 | US4422155 Multiplier/adder circuit |
| 12/06/1983 | US4419733 Time deviation and inadvertent interchange correction for automatic generation control |
| 12/06/1983 | US4419656 Method and apparatus for digital converter testing |
| 11/30/1983 | EP0095216A2 Multiplier/adder circuit |
| 11/29/1983 | US4418389 Product-to-frequency converter |
| 11/29/1983 | US4418317 Logarithmic amplifier utilizing positive feedback |
| 11/22/1983 | US4417164 Mechanical valve analog |
| 11/16/1983 | EP0094265A1 Analogous digital correlator with programmable coefficients of +1, -1 or O |
| 11/15/1983 | US4415820 Transistor differential circuit with exponential transfer characteristic |
| 10/25/1983 | US4412340 One-bit autocorrelation envelope detector |
| 10/12/1983 | EP0091200A2 Clock recovery apparatus |
| 10/11/1983 | US4409556 Amplifier arrangement with very low distortion |
| 10/11/1983 | US4409555 Quadrature stepwave frequency converter |
| 09/13/1983 | US4404646 Piping network analog apparatus |
| 09/06/1983 | US4403311 Acoustic imaging system |
| 09/06/1983 | US4403299 Surface charge correlator |
| 09/06/1983 | US4403295 Signal synthesizer apparatus |
| 08/31/1983 | EP0087373A1 Method and device for assuring a correct make-up of a tubular-threaded connection having a screw-limiting stop |
| 08/30/1983 | US4402054 Method and apparatus for the automatic diagnosis of system malfunctions |
| 08/23/1983 | US4400637 Integrator with sampling stage |
| 08/16/1983 | US4399518 Monolithically integrated semiconductor circuit |
| 08/02/1983 | CA1151296A1 Hadamard converters employing charge transfer devices |