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JPS6232641U |
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JPS6230425U |
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JPS627736B2 |
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JPS627735B2 |
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JPS627737B2 |
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JPS627731B2 |
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JPS626733Y2 |
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JPS6217247U |
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JPS6217246U |
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JPS6216599U |
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JPS629275A |
The invention relates to a process for using a binary register with n bistable cells making it possible to determine the ratio of two frequencies and an apparatus for performing the process. This use process consists of supplying to a co...
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JPS626116A |
PURPOSE: To make it unnecessary to provide a memory of a large capacity by executing an integrating operation by dividing it into the upper digit and the lower digit, and correcting a fraction by the lower digit. CONSTITUTION: A lower di...
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JPS626534A |
PURPOSE: To realize a counter circuit with test function by the number of control inputs less than that of a conventional circuit by providing a clear circuit clearing automatically the circuit after the end of data sampling. CONSTITUTIO...
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JPS623125U |
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JPS622719A |
PURPOSE: To shorten the test time of a dividing counter by decreasing the number of input clock pulses. CONSTITUTION: In a test mode of a dividing counter, the output of a delay circuit 7 is supplied to a flip-flop 4 through a selector c...
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JPS621203U |
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JPS62286Y2 |
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JPS621436U |
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JPS61503059A |
Electronic hourmeter devices having non-volatile memories are useful, for example, in industrial vehicles. Advantageously, such non-volatile memories should be free from a need for battery back-up systems and should minimize the number o...
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JPS6161353B2 |
A digital display type tachometer for an automobile for numerically displaying a rotation speed of the engine comprises a numeric character display device having display sections for 1000's, 100's, 10's and 1's digits, the 1's digit disp...
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JPS61292416A |
PURPOSE: To hold a level of a frequency division clock pulse at an optional level of H or L even when a clock pulse is stopped by obtaining always a frequency division clock pulse with a prescribed width from a burst clock pulse. CONSTIT...
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JPS61204295U |
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JPS61202934U |
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JPS61288621A |
PURPOSE: To diagnose a logic gate with external diagnostic pins with minimum number by providing selectors by maximum bit number of a counter and obtaining in time division a parallel output of each counter from each selector via externa...
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JPS61287320A |
PURPOSE: To reduce number of components and to attain miniaturization by providing the 1st counter counting a forward rotation pulse, the 2nd counter counting a reverse rotation pulse and a pulse multiplier circuit, operating the differe...
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JPS61285823A |
PURPOSE: To improve the speed of a multi-stage connection counter by forecasting in advance a carry when an output of the least significant counter reaches a value before the final value, outputting an enable-signal immediately after the...
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JPS6159014B2 |
A synchronous binary counter includes a plurality of counter stages wherein each stage experiences a state change in response to the application of a toggle signal thereto. Gating apparatus is provided between successive ones of the coun...
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JPS61283221A |
PURPOSE: To obtain address sequence in higher speed by using a 1/2 frequency division circuit CONSTITUTION: The 1/2 frequency division circuit 2 outputs a clock CLKO having a double cycle to a cycle of an inputted sequence clock CLK to a...
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JPS61283927A |
PURPOSE: To decrease the number of elements forming a binary coded decimal addition circuit by providing a control circuit to control a transfer gate set on a signal route between an arithmetic circuit and an accumulator. CONSTITUTION: A...
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JPS61274514A |
PURPOSE: To attain sure count of operating number of times of a contact by counting an off-time of a contact signal from the end of a main contact signal and extending the main contact signal over a period until the count time reaches th...
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JPS61273014A |
A circuit is disclosed for separating clock and data signals from a combined data-clock stream derived from a disk. The circuit includes two memories or shift registers which sample the incoming data at alternate portions of a reference ...
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JPS61269419A |
PURPOSE: To constitute simply an address generating circuit in skipping access of a memory and to improve the degree of integration of a semiconductor integrated circuit by setting the operation of a counter circuit into four states whil...
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JPS61191631U |
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JPS61265920A |
PURPOSE: To attain the prevention of malfunction due to noise and to inhibit excess input by inputting the 3rd signal in common to the 1st or 2nd signal for additional of subtraction, opening a gate only at one one value of two of two in...
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JPS61265921A |
A method for the non-volatile storage of the counter reading of a digital counter including storage locations for receiving counter readings and state information of a counting cycle, includes successively storing an actual counter readi...
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JPS61187128U |
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JPS61263319A |
PURPOSE: To attain an operation as a counter circuit or a pulse width modulation circuit by providing a means selecting whether two counter circuits are connected in series or the same counted pulse is inputted to both the counter circui...
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JPS61262843A |
PURPOSE: To scale down a circuit constitution and to obtain high reliability by constituting so that serial and parallel signals are edited and stored so as to output them. CONSTITUTION: Maximum and minimum value detection and memory par...
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JPS61260721A |
PURPOSE: To set automatically an optimum frequency division ratio by increasing a frequency dividing ratio of a frequency divider one by one stage every time and overflow pulse is generated within a presctibed time before the start of me...
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JPS61256822A |
PURPOSE: To obtain a frequency division circuit hardly malfunctioning due to a radiant ray by processing majority decision to signals outputted from flip-flop inverting output terminals and leading a majority decision signal to a frequen...
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JPS61257019A |
PURPOSE: To attain count of difference without causing any blind sector by applying on/off control of an output gate based on a carry signal from a count means and an output from a set means so as to obtain a count difference of two puls...
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JPS61179835U |
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JPS61179836U |
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JPS61251459A |
A variable magnetic reluctance generator is disclosed generally comprising a stator (1) having pairs of spaced magnetic poles (8A,8B) of opposite polarity. Like polarity poles are adjacent one another to define a gap (7) having all poles...
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JPS61176833U |
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JPS61247124A |
PURPOSE: To keep an output signal immune to the effect of a noise by applying a prescribed logical conversion to a signal generated from a signal generating source such as a counter and an oscillator etc., depending on the presence or ab...
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JPS61245648A |
PURPOSE: To produce a group of pulses which are synchronous with phase of the frame of a transmission line by resetting a dividing circuit for each frame by the frame pulse extracted from the transmission line. CONSTITUTION: The output c...
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JPS6148719B2 |
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JPS61239722A |
PURPOSE: To shorten the inspection time of many frequency dividing circuits included in an integrated circuit device by connecting the frequency dividers to one another through the gate electrode and drain electrode of an inverter having...
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JPS6147452B2 |
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