Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q380201> ?p ?o }
Showing triples 1 to 24 of
24
with 100 triples per page.
- Q380201 subject Q7464713.
- Q380201 subject Q8481510.
- Q380201 abstract "A field-programmable analog array (FPAA) is an integrated device containing configurable analog blocks (CAB) and interconnects between these blocks. Unlike their digital cousin, the FPGA, the devices tend to be more application driven than general purpose as they may be current mode or voltage mode devices. For voltage mode devices, each block usually contains an operational amplifier in combination with programmable configuration of passive components. The blocks can, for example, act as summers or integrators.FPAAs usually operate in one of two modes: continuous time and discrete time.Discrete-time devices possess a system sample clock. In a switched-capacitor design, all blocks sample their input signals with a sample and hold circuit composed of a semiconductor switch and a capacitor. This feeds a programmable op amp section which can be routed to a number of other blocks. This design requires more complex semiconductor construction. An alternative, switched-current design, offers simpler construction and does not require the input capacitor, but can be less accurate, and has lower fan out - it can drive only one following block. Both discrete-time device types must compensate for switching noise, aliasing at the system sample rate, and sample-rate limited bandwidth, during the design phase.Continuous-time devices work more like an array of transistors or op amps which can operate at their full bandwidth. The components are connected in a particular arrangement through a configurable array of switches. During circuit design, the switch matrix's parasitic inductance, capacitance and noise contributions must be taken into account.ProductsCurrently there are very few manufactures of FPAAs with the company Anadigm serving as the primary producer. On-chip resources are still very limited when compared to that of an FPGA. This resource deficit is often cited by researchers as a limiting factor in their research.".
- Q380201 wikiPageExternalLink cadsp.ece.gatech.edu.
- Q380201 wikiPageExternalLink 5071.
- Q380201 wikiPageExternalLink fpaa.html.
- Q380201 wikiPageExternalLink fpaa.asp.
- Q380201 wikiPageExternalLink 700_series.html.
- Q380201 wikiPageExternalLink showArticle.jhtml?articleID=205916545.
- Q380201 wikiPageExternalLink low-power-mixed.
- Q380201 wikiPageExternalLink index.cfm.
- Q380201 wikiPageWikiLink Q1063858.
- Q380201 wikiPageWikiLink Q153987.
- Q380201 wikiPageWikiLink Q1640617.
- Q380201 wikiPageWikiLink Q178947.
- Q380201 wikiPageWikiLink Q190411.
- Q380201 wikiPageWikiLink Q193727.
- Q380201 wikiPageWikiLink Q636609.
- Q380201 wikiPageWikiLink Q7464713.
- Q380201 wikiPageWikiLink Q836482.
- Q380201 wikiPageWikiLink Q8481510.
- Q380201 wikiPageWikiLink Q864855.
- Q380201 comment "A field-programmable analog array (FPAA) is an integrated device containing configurable analog blocks (CAB) and interconnects between these blocks. Unlike their digital cousin, the FPGA, the devices tend to be more application driven than general purpose as they may be current mode or voltage mode devices. For voltage mode devices, each block usually contains an operational amplifier in combination with programmable configuration of passive components.".
- Q380201 label "Field-programmable analog array".