http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0580979-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14c9ad767fb6d5e9dabfb770d4e82252 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2207-3876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2207-5063 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K19-0948 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-508 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03K19-0948 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03K19-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-501 |
| filingDate | 1991-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42fcdac75e8df9e2a0cc56c6534f6c92 |
| publicationDate | 1993-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0580979-A |
| titleOfInvention | Lucky head adder with general-purpose logic gate |
| abstract | (57) [Abstract] [Objective] The look-ahead adder is improved and simplified by reducing the capacitance and time delay of the output FET section of the logic gate, and by configuring most of the G / P and CG circuits exactly the same. Turn into. The multi-stage look-ahead adder of the present invention comprises a plurality of generators arranged as a series of look-ahead stages (19). (MCLA1-G, MCLA2-G, MCLA4-G) and propagation (MCLA1-P, MCLA2 -P, MCLA4-P) Field effect transistor (FET) circuit is provided. Each of the look-ahead stages is coupled to a progressively larger subgroup of adder stages (13-0 to 13-7), and the output of one look-ahead stage (MCLA1) generates and propagates to subsequent look-up stages. It is connected as an input to the generation and propagation circuit of the ahead stage (MCLA2). According to the invention, all but the first stage (MCLA1-G) of the generator circuit (MCLA2- G, MCLA4-G) are configured the same. |
| priorityDate | 1990-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.