http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005286905-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_577cc195d07315682b3c17f3f3d95576 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03K19-0175 |
| filingDate | 2004-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ab3a93ea4ec739491eebb9464d35fd4 |
| publicationDate | 2005-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005286905-A |
| titleOfInvention | Input circuit |
| abstract | An input circuit capable of solving the problem of equipment cooling while suppressing heat generation is provided. One end of a switch 1 is pulled up to a power supply voltage or pulled down to a 0 volt potential, the other end of the switch is input to a device, and this signal is pulled down or pulled up by a resistor R1 to read a signal level. In the input circuit, a pull-down or pull-up voltage inside the device is used as a sampling pulse having a pulse waveform with a short on time, and the on / off state of the switch is latched inside the bus buffer 3 at the end of the on time. When there are a large number of switches, the input circuits corresponding to each switch are divided into a plurality of groups, and the input circuits of each group are turned on in a time-sharing manner. Thereby, the heat generation of the resistor R1 is suppressed. [Selection] Figure 1 |
| priorityDate | 2004-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.