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4124899 |
Programmable array logic circuit
Programmable array logic circuitry is disclosed wherein the outputs from a field programmable AND gate array are connected, non-programmably, to specified OR gates. For greater architectural and...
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4051353 |
Accordion shift register and its application in the implementation of level sensitive logic system
Disclosed is a novel device, named the Accordion Shift Register (A.S.R.) by virtue of an alternative expansion-compaction behavior of the digital data as it passes through the device. The A.S.R....
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4037089 |
Integrated programmable logic array
An integrated circuit comprising a programmable logic array includes an AND-gate array and an OR-gate array connected thereto with column lines of the AND-gate array being shared in common with...
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4020469 |
Programmable arrays
Iterative units of an array are programmed for selected processing functions, for unit testing, and for avoidance of defective units, by loading mechanisms which permit a unit to be programmed and...
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3993919 |
Programmable latch and other circuits for logic arrays
This specification describes means that permit the variation of circuits, particularly latch circuits, used in programmable logic array chips (PLAs). The latch circuits are changeable to enable the...
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3983538 |
Universal LSI array logic modules with integral storage array and variable autonomous sequencing
A universal array logic module featuring autonomous operation includes interconnected array structured logic and a small writable storage array. The module is subject to large scale integrated...
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3974366 |
Integrated, programmable logic arrangement
An integrated, programmable logic arrangement includes an AND matrix and an OR matrix which have individual gates. In the AND matrix each input is connected to a control line and via an inverter to...
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3912914 |
Programmable switching array
A method and apparatus are disclosed for programming a fixed array of identical logic modules to generate an arbitrary sequential switching function. In particular, an array is provided which...
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3902050 |
Serial programmable combinational switching function generator
A device for performing logic operations in which a Boolean equation to be solved is serially processed in a manner which results in a large reduction in the number of building blocks required...
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3818452 |
ELECTRICALLY PROGRAMMABLE LOGIC CIRCUITS
Disclosed are universal associative logic circuits for use in designing digital systems. The logic circuits comprise an array of storage cells interconnected to form a final circuit configuration...
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3816725 |
MULTIPLE LEVEL ASSOCIATIVE LOGIC CIRCUITS
Disclosed are universal associative logic circuits for use in designing logic systems. The logic circuits comprise an array of logic elements interconnected in a preselected configuration to...
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3803587 |
LOGIC SYSTEM
A programmable logic array in combination with a state counter and a storage circuit, such as a shift register is provided whereby the function of counting various different bases, decoding a count...
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3764919 |
AN N-ARY OF FLIP-FLOP CELLS INTERCONNECTED BY ROWS OF LOGIC GATES
A n-ary flip-flop is constructed of a series of binary cells interconnected by two rows of logic gates. One row of logic gates provides a signal to a selected "set" cell when all cells to the left...
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3750115 |
READ MOSTLY ASSOCIATIVE MEMORY CELL FOR UNIVERSAL LOGIC
A universal logic system is disclosed wherein arbitrary Boolean functions can be generated by cascading AND and OR logic. The logic system comprises an array of read mostly associative memory cells...
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3619583 |
MULTIPLE FUNCTION PROGRAMMABLE ARRAYS
A circuit for generating an arbitrary sequential switching function includes an array comprising regularly interconnected identical logic modules, each of which has a memory associated with it....
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3566153 |
PROGRAMMABLE SEQUENTIAL LOGIC
A mass production sequential logic circuit which can be custom programmed by modification of a single fabrication mask to perform sequential combinational logic is disclosed. The circuit includes a...
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3473160 |
ELECTRONICALLY CONTROLLED MICROELECTRONIC CELLULAR LOGIC ARRAY
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3564514 |
Title is not available
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