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JP2556293B2 |
PURPOSE: To enlarge an input voltage range to be linear while making a circuit scale small by performing a linear operation in an operational transconductance amplifier constituted of an optimized bias differential pair. CONSTITUTION: Th...
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JP2556173B2 |
A multiplier comprises first and second squaring circuits each including first and second MOS transistors having their sources connected in common and third and fourth MOS transistors having their sources connected in common. The first a...
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JP2552711B2 |
PURPOSE:To make a Boltzmann machine into a circuit by inserting a transistor (TR) for weighting to the circuit combining the units of respective input, hidden and output layers at the section of the layers. CONSTITUTION:Units U1 and U2 r...
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JP2553773B2 |
The present invention relates to a spatial light modulator used for an optical computing system or display, which comprises a photoconductive layer having a rectification function for receiving incident lights to generate charges, an ele...
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JP2553136B2 |
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JPH08297714A |
To simplify the circuit constitution of an operator which evaluates the overall level of truth of a rule by providing a means which supplies currents whose intensity indicates the overall level of truth of the fuzzy logical expression of...
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JPH08297715A |
PURPOSE: To improve the universal applicability of a neural network by dividing the input layers into groups and designating a setting range of the initial value of coupling coefficients in every group based on a setting table. CONSTITUT...
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JP2551084B2 |
A multiple-valued current-mode adder has a current-to-voltage converter for converting a total current into an input voltage level, the total current comprising current values respectively representative of the values of input integers a...
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JP2550889B2 |
PURPOSE: To suppress the increase the quantity of hardware and to prevent deterioration in an integration characteristic. CONSTITUTION: A capacitive element C1 is adopted for a feedback capacitor of an integration circuit section 1. A sw...
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JP2551387B2 |
PURPOSE: To provide a square root circuit having no dispersion in temperature and manufacturing characteristics. CONSTITUTION: This square root circuit is constituted of the feedback route of an operational amplifier 2 and a square rule ...
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JP2551395B2 |
PURPOSE: To provide a MOS four-quadrant multiplier to be formed on a semiconductor integrated circuit, capable of uniquely deciding an input voltage range. CONSTITUTION: A multiplier core circuit is formed by quadri-tail cells to be driv...
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JP2551386B2 |
PURPOSE: To provide a four-quadrant multiplier operated at a low voltage and having a wide input voltage range with excellent linearity. CONSTITUTION: The multiplier consists of a 1st CMOS triple tail cell in which a 1st MOS transistor(T...
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JPH08287034A |
PURPOSE: To easily prepare a rule and to improve the generalizing capacity of a rule controlled by learning by controlling a rule consisting of a condition part for describing a condition and a consequence part for describing a result wh...
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JPH08286922A |
PURPOSE: To find a degree of importance for respective inputs corresponding to outputs in order to decrease trial errors by enabling learning with a little data while efficiently utilizing previously recognized fuzzy rules, and extractin...
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JPH08288787A |
PURPOSE: To attain a packageless construction and to reduce the size of a system by forming a recessed part in a laminated printed wiring board consisting of plural layers and storing a surface acoustic wave element in the recessed part....
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JP2548852B2 |
A programmable logic cell, compatible with LSSD (Level Sensitive Scan Design) technique, is described whose internal logic can be initially loaded from an EPROM or external processor. The output (234) or contents of one cell can be conne...
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JP2549454B2 |
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JP2515229Y2 |
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JP2515650Y2 |
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JP2545744B2 |
PURPOSE: To generate a membership function for fuzzy inference with a photoelectronically simplified device constitution. CONSTITUTION: The light emitting plane of a light emitting element array 10 is made to face the relevent incidental...
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JPH08279899A |
PURPOSE: To improve the display quality of a coded image by making a weight mean value of output values of a neuron close to vicinity of a neuron to a variable received by the neuron dynamically. CONSTITUTION: A dynamic quantization mean...
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JPH08278800A |
PURPOSE: To reproduce a wide-band voice signal with a small computing amount and without increasing the band width by applying a nonlinear processing to the predictive residual signal of a narrow-band voice and utilizing a higher harmoni...
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JPH08272886A |
To compensate for an output signal error which is caused by an analog multiplier having at least one differential output column. An output signal error is compensated for by flowing base current replica of a bipolar transistor to a preco...
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JP2543451B2 |
PURPOSE: To efficiently perform learning by applying appropriate initial learning even when input distribution is changed depending on time in a pattern classification device simulated to a neuro circuit network. CONSTITUTION: This devic...
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JP2544210B2 |
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JPH08263131A |
PURPOSE: To provide the device and method for plant deterioration diagnosis which predict and diagnose the deterioration of an actuator and are suitably improved in the precision of a deterioration diagnosis. CONSTITUTION: Plant faciliti...
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JP2540785B2 |
PURPOSE: To provide a MOS four-quadrant multiplier which is formed in a semiconductor integrated circuit with a floating input. CONSTITUTION: The two pairs of transistor pair to which the sources of two variable gain equipments are commo...
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JP2540782B2 |
PURPOSE: To realize a MO two-quadrant multiplier which is formed in a semiconductor integrated circuit and has a linear input voltage range with a comparatively small circuit scale. CONSTITUTION: A first transistor pair has the third tra...
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JP2540654B2 |
The past record of the synaptic weight values set in the learning of a neural network is stored in a weight record memory. The past stored in the weight record memory is supplied to a control unit. If there exists a synaptic connection r...
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JP2540784B2 |
PURPOSE: To realize a MOS four-quadrant multiplier which is formed in a semiconductor integrated circuit with a linear operation. CONSTITUTION: A system is constituted of an octotail cell which is driven by one tail current and to which ...
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JP2540764B2 |
PURPOSE: To widen an input voltage range by driving a cross-connection emitter coupling pair by the differential output current of a cross-connection source coupling pair where linearity is improved. CONSTITUTION: This multiplier has a c...
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JP2540783B2 |
PURPOSE: To realize a MOS four-quadrant multiplier which is formed in a semiconductor integrated circuit with a linear input voltage range. CONSTITUTION: The positive phase of a second input signal V2 is inputted to one of two-quadrant m...
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JP2542107B2 |
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JP2541491B2 |
PURPOSE: To obtain a differential circuit easily applied to an LSI circuit by driving a differential pair transistors (TRs) with a current sum of a current equal to a drain current flowing to one TR and a constant current. CONSTITUTION: ...
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JP2539177B2 |
PURPOSE: To provide a neural circuit to be the component of an artificial neural net. CONSTITUTION: The neural circuit is composed of a synapse circuit 10 for discharging or absorbing a current I3 proportional to the weighted voltage Wij...
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JPH08255206A |
PURPOSE: To easily miniaturize a system by extremely simply consistuting a circuit for calculating the minimum value or maximum value of plural signals. CONSTITUTION: A belonging value expressing an input signal with a membership functio...
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JPH08249007A |
PURPOSE: To obtain an estimation method and device consisting of a neural network which can select factor items in an optimum way to reduce labor and a calculation quantity and also can specify a main factor that is effective to the esti...
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JPH08249303A |
PURPOSE: To prevent a neural network from overlearning by providing a learning signal converting means which converts an output signal for learning transmitted from a learning signal input means to a network evaluating means through prev...
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JPH08249301A |
PURPOSE: To confirm the time transition states of an input-side and an output- side synapses by replacing the operation of a neuron with a volume type pump. CONSTITUTION: The operation of the neuron is replaced with the operation of the ...
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JPH08249297A |
PURPOSE: To turn a large-scale network to a hardware without waste by providing a threshold value setting means for setting the threshold value of each neuron inside a synapse. CONSTITUTION: A threshold value part 4 as a threshold value ...
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JP2536206B2 |
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JP2536231B2 |
PURPOSE:To execute a processing depending on input signals in the past as well as well by realizing a neural cell model adding a self-retroactive movement average type filtering function to a synapse coupling part. CONSTITUTION:The neura...
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JPH08241361A |
PURPOSE: To provide the time-division multiplying device which can prevent a measurement error from being generated owing to variation in voltage level when plural voltage levels are brought under ON/OFF control and inputted to one multi...
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JPH08235291A |
PURPOSE: To provide an inexpensive working hour calculating device convenient for carrying capable of accurately and easily calculating working hours (actual working hours) in various working hour systems. CONSTITUTION: This device is co...
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JP2533942B2 |
A method for extracting as knowledge causal relationships between input variables and an output variable of a neural circuit model, said neural circuit model being of a hierarchical structure constructed of an input layer, at least one h...
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JP2534125B2 |
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JP2530404B2 |
PURPOSE: To provide the optical neural network system which can considerably shorten time required for a learning processing. CONSTITUTION: In this optical neural network system consisting of an input part to generate plural beams corres...
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JP2531781B2 |
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JP2531187B2 |
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JPH08222436A |
PURPOSE: To automatically, rapidly and completely demagnetize an annular core of soft-magnetic material. CONSTITUTION: Coercive force Hc of a sample core 1, outer diameter D and inner diameter d of the core, and the number of turns N of ...
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