http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S56153263-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2621 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate | 1980-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a4a07297276217ef6b33704381fab86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3232ce0f512ed7b43b22fc488578c447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd1c6d34fcacdbb8d759431cabf291b3 |
| publicationDate | 1981-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S56153263-A |
| titleOfInvention | Selecting method for gallium arsenide field effect transistor |
| abstract | PURPOSE:To realize the NF evaluation only by measuring a resistance between a gate and a source and to increase the selecting work efficiency, by making use of the noise figure NF of GaAs.FET and the proportional relation of a gate-source resistance. CONSTITUTION:A gate-source resistance is obtained by flowing the gate forward current between the gate and source terminals to measure the voltage drop between both terminals, at that moment, dividing the said forward current value by said voltage drop. And a proportional relation is obtained between the gate-source resistance RGS and the noise figure NF for GaAs.FET. Accordingly the value of NF is measured for several pieces of GaAs.FET to produce a graph, and thus the subsequent NF evaluation is possible only by measuring the resistance RGS. As a result, the selecting work efficiency is greatly increased. |
| priorityDate | 1980-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419557771 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID14770 |
Total number of triples: 15.