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G06G 1/00
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Hand-manipulated computing devices |
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G06G 1/02
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Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales |
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G06G 1/04
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Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction |
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G06G 1/06
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Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with rectilinear scales, e.g. slide rule |
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G06G 1/08
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Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales |
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G06G 1/10
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Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation |
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G06G 1/12
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Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication |
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G06G 1/14
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Hand-manipulated computing devices in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale |
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G06G 1/16
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Hand-manipulated computing devices in which a straight or curved line has to be drawn through related points on one or more families of curves |
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G06G 3/00
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Devices in which the computing operation is performed mechanically |
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G06G 3/02
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Devices in which the computing operation is performed mechanically for performing additions or subtractions, e.g. differential gearing |
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G06G 3/04
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Devices in which the computing operation is performed mechanically for performing multiplications or divisions, e.g. variable-ratio gearing |
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G06G 3/06
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Devices in which the computing operation is performed mechanically for evaluating functions by using cams and cam followers |
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G06G 3/08
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Devices in which the computing operation is performed mechanically for integrating or differentiating, e.g. by wheel and disc |
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G06G 3/10
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Devices in which the computing operation is performed mechanically for simulating specific processes, systems, or devices |
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G06G 5/00
|
Devices in which the computing operation is performed by means of fluid-pressure elements |
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G06G 7/00
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Devices in which the computing operation is performed by varying electric or magnetic quantities |
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G06G 7/02
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Devices in which the computing operation is performed by varying electric or magnetic quantities - Details not covered by groups |
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G06G 7/04
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Input or output devices |
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G06G 7/06
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Programming arrangements, e.g. plugboard for interconnecting functional units of the computer; Digital programming |
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G06G 7/10
|
Power supply arrangements |
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G06G 7/12
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor |
|
G06G 7/14
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for addition or subtraction |
|
G06G 7/16
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for multiplication or division |
|
G06G 7/18
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for integration or differentiation |
|
G06G 7/19
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for analysis or synthesis of functions using orthogonal functions |
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G06G 7/20
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Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for evaluating powers, roots, polynomes, mean square values, standard deviation |
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G06G 7/22
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for computations involving vector quantities |
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G06G 7/24
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Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for evaluating logarithmic or exponential functions, e.g. hyperbolic functions |
|
G06G 7/25
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Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for discontinuous functions, e.g. backlash, dead zone, limiting, absolute value, or peak value |
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G06G 7/26
|
Arbitrary function generators |
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G06G 7/28
|
Arbitrary function generators for synthesising functions by piecewise approximation |
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G06G 7/30
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for interpolation or extrapolation |
|
G06G 7/32
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations |
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G06G 7/34
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of simultaneous equations |
|
G06G 7/36
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of single equations of quadratic or higher degree |
|
G06G 7/38
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of differential or integral equations |
|
G06G 7/40
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of differential or integral equations of partial differential equations |
|
G06G 7/42
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of differential or integral equations of partial differential equations using electrolytic tank |
|
G06G 7/44
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of differential or integral equations of partial differential equations using continuous medium, current-sensitive paper |
|
G06G 7/46
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for solving of equations of differential or integral equations of partial differential equations using discontinuous medium, e.g. resistance network |
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G06G 7/48
|
Analogue computers for specific processes, systems, or devices, e.g. simulators |
|
G06G 7/50
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for distribution networks, e.g. for fluids |
|
G06G 7/52
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for statistics |
|
G06G 7/54
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for nuclear physics, e.g. nuclear reactors, radioactive fallout |
|
G06G 7/56
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for heat flow |
|
G06G 7/57
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for fluid flow |
|
G06G 7/58
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for chemical processes |
|
G06G 7/60
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for living beings, e.g. their nervous systems |
|
G06G 7/62
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for electric systems or apparatus |
|
G06G 7/63
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for electric systems or apparatus for power apparatus, e.g. motors, or supply distribution networks |
|
G06G 7/64
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for non-electric machines, e.g. turbine |
|
G06G 7/66
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for control systems |
|
G06G 7/68
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for civil-engineering structures, e.g. beam, strut, girder |
|
G06G 7/70
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for vehicles, e.g. to determine permissible loading of ships |
|
G06G 7/72
|
Flight simulators |
|
G06G 7/75
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for component analysis, e.g. of mixtures, of colours |
|
G06G 7/76
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for traffic |
|
G06G 7/78
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for direction-finding, locating, distance or velocity measuring, or navigation systems |
|
G06G 7/80
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for guiding missiles |
|
G06G 7/122
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for optimisation, e.g. least square fitting, linear programming, critical path analysis, gradient method |
|
G06G 7/161
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase, or form |
|
G06G 7/162
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for multiplication or division using similar magnetic effects |
|
G06G 7/163
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function |
|
G06G 7/164
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for multiplication or division using means for evaluating powers, e.g. quarter square multiplier |
|
G06G 7/182
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for integration or differentiation using magnetic elements |
|
G06G 7/184
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for integration or differentiation using capacitive elements |
|
G06G 7/186
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for integration or differentiation using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop |
|
G06G 7/188
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for integration or differentiation using electromechanical elements |
|
G06G 7/195
|
Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for analysis or synthesis of functions using orthogonal functions using electro-acoustic elements |
|
G06G 7/625
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for electric systems or apparatus for impedance networks, e.g. determining response, determining poles or zeros, determining the Nyquist diagram |
|
G06G 7/635
|
Analogue computers for specific processes, systems, or devices, e.g. simulators for electric systems or apparatus for power apparatus, e.g. motors, or supply distribution networks for determining the most economical distribution in power systems |
|
G06G 99/00
|
Subject matter not provided for in other groups of this subclass |
