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JPS53138244A |
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JPS53137650A |
PURPOSE: To eliminate A/D converters, by obtaining an analog output after converting the content of buffer memory in the timing of time-sharing to a pulse width.
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JPS53149537U |
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JPS53133350A |
PURPOSE: To secure an easy checking for the A/D and D/A converters of the linkage unit by providing a switch circuit gives a bypass to the computer output to the input.
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JPS5342592B2 |
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JPS53126237A |
PURPOSE: To realize a high-precision divider circuit by the simple constitution using two D/A converters.
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JPS53123049A |
PURPOSE: The circuit is provided which starts discharging via another path with a capacitor as an adequate time constant after a constant time passes from the end of input pulses, so that the circuit can be used for increasing the number...
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JPS5337526B1 |
A gas turbine power plant is provided with an industrial gas turbine which drives a rotating brushless exciter generator coupled to a power system through a breaker. One or more of the turbine-generator plants are operated by a hybrid di...
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JPS53114329A |
PURPOSE:To obtain interfaces by which a system is constituted at low cost, by reducing the number of input-output bits of the microcomputer employed for controlling the engine of a car.
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JPS53108255A |
PURPOSE: To achieve an economical digitization control device by securing an analog process for the arithmetic field such as the data integration or the calculation of a long-time average value in which a digital device is weak.
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JPS5332666B2 |
In a hybrid computing system in which a plurality of analog operating elements are selectively automatically connected to each other through a switch matrix for constituting a desired analog operating circuit, the analog operating elemen...
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JPS53101956A |
PURPOSE: To obtain the low-priced, high-precision and high-speed quadrant multiplier by using a simple part and by fetching the analog signal directly through a process.
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JPS5399838A |
PURPOSE: To maintain the accuracy with the integral output of an input signal digitized by deciding the count-down pulse route with the output of a counter.
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JPS5329571B2 |
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JPS5395540A |
PURPOSE: To decrease the number of constituents and to reduce the number of transistor stages, by multi-connecting in row and line direction the multi-input adders consisting of the DA conversion circuit converting the number of logical ...
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JPS5387648A |
An improved interface circuit for use between variable voltage analog sensors which are measuring physical parameters and a microprocessor which is processing the data relating to such parameters. The interface unit is of the type employ...
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JPS5324268B2 |
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JPS5324267B2 |
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JPS5324196Y2 |
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JPS5319180B2 |
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JPS5317261B2 |
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JPS5366035U |
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JPS5314184B2 |
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JPS5352332A |
PURPOSE:To enable an analog input of multi-spot with a low cost and a short cycle by memorizing the count contents into the address corresponding to the coincided analog input when a coincidence is obtained between the analog voltage of ...
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JPS5311342B2 |
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JPS5310824B2 |
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JPS5332651A |
PURPOSE: To realize simple constitution and low cost not requiring the A/D convertor and multiplexer at the input side of the processor even to the analog signal input.
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JPS537587B1 |
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JPS537269B2 |
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JPS537113B2 |
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JPS5325332A |
PURPOSE: To facilitate the function alteration as well as to reduce the fault occurrence modulus by memorizing the function in a read-only memory in the form of a digital quantity.
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JPS534398Y1 |
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JPS532032B2 |
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JPS531620B2 |
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JPS5345A |
PURPOSE: To obtain a divider featuring a high calculation velocity as well as a high calculation accuracy without using any logarithmic amplifier.
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JPS52155032A |
PURPOSE: The divider which is used in the analogue hybrid computer is forced to be able to divide independently of the reverse operation, and limits of polarity of the division are eliminated, so that the four quadrant operation is possi...
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JPS52145752A |
PURPOSE: Due to computing distribution factor of voltage and current in various circuits by analogue part and digital computer, the computing unbalanced troubles in electric system can be done at high speed.
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JPS52143727A |
PURPOSE: To enable the control with a good accuracy, by fetching the output of other computers to the computer itself, checking the rationality of the operation result from the input, and enabling the output when the other calculation an...
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JPS52142457A |
PURPOSE: To provide a hybrid computing device wherein the solution is obtained on divided voltage by dividing electric current and the divided current is corrected by admittance matrix at a digital section to obtain optional number of si...
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JPS52134346A |
An apparatus is disclosed for realizing analog signal filters with very long time constants. In order to avoid the losses inherent in conventional energy-storage devices such as capacitors and inductors, an analog signal is converted int...
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JPS52132351A |
PURPOSE: To maintain the stability of an electric power system by selecting the generator that contributes to the improvement of transient stability, on the basis of accelerating torque data provided by analog and digital computers.
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JPS52127729A |
PURPOSE: To adjust idle time freely by varying the cycle of reference pulse caused by pulse generator.
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JPS52126147A |
PURPOSE: To obtain a function generator of high accuracy by setting the function in the card in digital quantity, then, converting the input signal into digital quantity, generating function of digital quantity corresponding to the input...
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JPS52135023U |
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JPS5237942B2 |
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JPS5236812B2 |
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JPS5241307Y2 |
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JPS52105758A |
PURPOSE: To obtain good preceiseness in instrumentation measurement during the ordinary use and to broaden its scale range to the full scale extent without affecting its preciseness during ordinary measurement, as well as easing its arit...
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JPS5232547B2 |
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JPS5298445A |
PURPOSE: To enable to suit the divice to set the running resistance of the engine precision test of automobles by setting the optional function easily and quikly throuth the combination of A/D convertor, D/A convertor and arithmetic circ...
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