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JPS6111493B2 |
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JPS6158328A |
PURPOSE: To stably and properly parallelize serial data inputted at high speed, by combining two shift registers and two registers and reducing the influence of the delaying time and its fluctuation of elements constituting this circuit....
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JPS6145635A |
PURPOSE: To improve the system processing speed by reading address information stored in advance after a serial data comprising bit parallel words and using this information to read serially one by one bit of data. CONSTITUTION: A select...
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JPS616472B2 |
A semiconductor memory circuit is described for use in a memory array which is capable of permitting data contained in an entire column or in an entire row to be accessed simultaneously. The invented device improves upon the traditional ...
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JPS6129538U |
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JPS6130122A |
PURPOSE: To relax conditions of the high-speed operation and to output a serial signal having a high repeat frequency by providing serial registers to which the same serial signal, the same load signal, and odd and even parallel signal a...
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JPS6120435A |
PURPOSE: To eliminate an unused part of a storage element of the time of conversion of series-parallel or parallel-series, and to realize a series-parallel/parallel-series converting circuit whose hardware quantity is small, by bringing ...
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JPS617754A |
PURPOSE: To improve the reliability of a digital code signal input by blocking an output of a data set signal while the state of a code signal is changed so as not to read a data set by a parallel serial circuit side. CONSTITUTION: A sta...
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JPS60263530A |
PURPOSE: To provide an automatic counting function by connecting the (n+1)th shift register SR to the output terminal of SRs of n-number of stages and detecting the output of the (n+1)th SR to generate a count output. CONSTITUTION: An SR...
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JPS60261224A |
PURPOSE: To add simple hardware irrespective of the value of bit length, enabling generation of parity and improve performance by detecting faults of a series parallel converting element. CONSTITUTION: Series data that make n bit length ...
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JPS60256124A |
PURPOSE: To convert a light signal from serial to parallel as it is the light signal without using any roundabout means by providing one waveguide on a substrate with a means which controls coefficients of optical coupling at coupling pa...
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JPS60169947U |
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JPS60224333A |
PURPOSE: To convert multibit parallel data to serial data in a short time by dividing a serial signal output line, from which many parallel signals are converted to serial signals and are sent out, to plural blocks and performing process...
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JPS60218925A |
PURPOSE: To decrease the number of using ICs and also to attain reduction of power consumption and the high-speed data processing, by providing a data line passing through a submemory for a buffer memory formation method applied when the...
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JPS60216653A |
PURPOSE: To simplify the circuit demodulating which identifies "1" from "0" for demodulation by reproducing a synchronizing clock pulse at the reception side and using it so as to sample a modulation signal. CONSTITUTION: A clock pulse r...
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JPS60200632A |
PURPOSE: To execute easily a measurement even by a transmission line for one sequence data by sending both a pattern to be compared and a comparing pattern to a receiving side, and approviing an error rate, in a detecting circuit used fo...
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JPS6045513B2 |
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JPS6044712B2 |
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JPS60149261U |
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JPS60145752U |
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JPS60189330A |
PURPOSE: To execute a high-speed parallel-series conversion exceeding an operating speed by a parallel-series converting circuit whose operating speed is low, by distributing and inputting parallel information to plural converting circui...
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JPS60144332U |
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JPS60186123A |
PURPOSE: To perform correct series and parallel conversion even when the delay time of an element forming a circuit and its variance are large by converting a data sequence inputted in series into parallel data while reducing the speed. ...
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JPS60180338A |
PURPOSE: To improve the power consumption efficiency by shifting sequentially a shift register when a parallel signal of plural bits is set to the shift register and outputting selectively sequentially series signals outputted from the s...
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JPS6037495B2 |
PURPOSE:To transfer data surely, by holding a request signal for data transfer request to generate an output signal and controlling a gate circuit for controlling the supply of a data holding circuit. CONSTITUTION:A request signal read s...
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JPS60154719A |
PURPOSE: To attain miniaturization of the titled circuit and to improve the reliability by storing a digital signal once in a memory at the pre-stage of a shift register and adding a circuir replacing the sequence and reading n signals i...
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JPS60152128A |
PURPOSE: To attain low power consumption by adding the constitution resetting simultaneously shift registers so as to decrease the number of inversions. CONSTITUTION: When a data Da inputted from the first stage shift register SR1 reache...
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JPS6028012B2 |
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JPS6028011B2 |
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JPS6085443U |
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JPS60101799A |
PURPOSE: To reduce power consumption through simple constitution by driving the current source of a buffer circuit only at the timing of plural sampling pulses. CONSTITUTION: Depletion type FETs 111 and 131 are used and a sampling pulse ...
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JPS6020774B2 |
PURPOSE:To obtain a converter suitable for a small-scale remote supervisory controller with module-implementation simplified, by constituting a series-parallel converter whose reliablity and tolerance are improved by making the hardware ...
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JPS6019706B2 |
PURPOSE:To apply in a high speed the picture signal to the signal processor, memory and others at an optional time point, by memorizing the serial picture signal in parallel and reading the parallel signal simultaneously at an optional t...
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JPS6077236A |
PURPOSE: To convert data processed by a CPU into a high-speed serial signal by forming plural RAMs storing data temporally when the serial signal is outputted by using the CPU outside the CPU. CONSTITUTION: The RAMs 1-1, 1-2 are formed o...
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JPS6017139B2 |
PURPOSE:To make input and output surely without error between the external circuits and the circuit using a serial port system of dynamic type which makes input and output of serial data between said circuit and the external circuit and ...
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JPS6064528A |
PURPOSE: To obtain a data storage circuit with ease of control by connecting the 1st control line of each Josephson element of four Josephson switches as specified and connecting the 2nd control line in series therewith so as to apply a ...
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JPS609390B2 |
PURPOSE:To prevent the production of the periodical noise, by improving the parallel signal output circuit.
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JPS609291B2 |
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JPS6039239A |
PURPOSE: To convert a digit serial data of digit expression added with code transmitted in digit serial or complement of 2 representation into a digit parallel data in high speed independently of the word length by providing a conversion...
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JPS6029295U |
A multichannel time-voltage converter generates a plurality of output voltages which respectively corresponds to the time period between a start pulse and each of a plurality of stop pulses. A single sawtooth wave generator is utilized w...
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JPS606578B2 |
The converter comprises a data source (10) from which half-bytes of data are supplied in a parallel-by-bit, serial-by-half-byte manner to data registers (14, 16). The supply is controlled by control logic (18) so that register (14) is be...
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JPS6030220A |
PURPOSE: To improve transfer efficiency by compressing parallel data having the same contents and then performing serial conversion when parallel-serial conversion is carried out. CONSTITUTION: The 1st-byte data D0 of a parallel signal s...
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JPS6010851A |
PURPOSE: To eliminate the need for an LSI for exclusive parallel-serial conversion by taking the timing of transmission/reception of serial data by software in a one-chip CPU, a simple gate circuit and a counter. CONSTITUTION: When a key...
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JPS59225457A |
PURPOSE: To minimize the occupied area of a circuit for check by introducing a serial data input after a shift register is preset by a shift register for preset. CONSTITUTION: A serial data input is serial/parallel converted by a shift r...
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JPS59221741A |
PURPOSE: To output different data in parallel or serial by providing a switching circuit which is controlled by the output of a chip selection decoder within a semiconductor device for memory. CONSTITUTION: An address signal 2 addresses ...
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JPS59214322A |
PURPOSE: To obtain a serial-parallel converting circuit which reduces the load on a microprocessor with small hardware by sampling bits in the center of each bit through a bit sampling circuit provided in front of the microprocessor. CON...
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JPS5948417B2 |
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JPS59198507A |
A programmable time code generator comprises a programmable control (14) which stores two integral counts,a first counter (10) which in response to a synchronizing signal receives the first count and provides therefrom a first counting i...
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JPS5945293B2 |
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JPS59191647A |
PURPOSE: To attain the connection of both devices that transfer data at and after the maximum or minimum digit to the same microcomputer, by changing freely the data transfer direction for a serial I/O. CONSTITUTION: A control register 8...
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