Mixed-Signal Design of a Digital Input Power Amplifier for Automotive Audio Applications
With reference to digital input power amplifier for automotive audio applications, the paper presents an exhaustive exploration of the huge mixed-signal space to find optimal trade-offs among different cost-functions: distortion, efficiency, circuit complexity and sensitivity. Different architectura...
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| creator | Saponara, S. Terreni, P. |
| description | With reference to digital input power amplifier for automotive audio applications, the paper presents an exhaustive exploration of the huge mixed-signal space to find optimal trade-offs among different cost-functions: distortion, efficiency, circuit complexity and sensitivity. Different architectural solutions are modelled and compared in a Simulink/Spice framework. All building blocks (i.e. oversampling filter, noise shaping, type of PWM modulation, type of feedback, power stage, LC filter) are optimized considering the whole system performance. A novel mixed-signal scheme is finally derived and prototyped |
| doi_str_mv | 10.1109/DATE.2006.243903 |
| format | Conference Proceeding |
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A novel mixed-signal scheme is finally derived and prototyped</description><subject>Automotive engineering</subject><subject>Complexity theory</subject><subject>Feedback</subject><subject>Noise shaping</subject><subject>Power amplifiers</subject><subject>Power filters</subject><subject>Power system modeling</subject><subject>Prototypes</subject><subject>Pulse width modulation</subject><subject>System performance</subject><issn>1530-1591</issn><issn>1558-1101</issn><isbn>9783981080117</isbn><isbn>3981080114</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2006</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNp9yT9vwjAQh2GLthJ_mr1SF3-BhLsYJ_EYERAdKiHBwIas4qBDSRzFBtpvX1fqzHTv_R7G3hASRFDzqtyvkhQgS9KFUCBGbIJSFnFAfGKRyguhCoQCEPPnPxMQo1Q4ZlPnLgAgRaom7PBJ3-YU7-jc6YZXxoXgtuaaV3QmH7aPrr96vrV3M_Cy7RuqKVRtw3f1trWebibkiSwv-8Bf2pPt3Ct7qXXjTPR_Z-x9vdovNzEZY479QK0efo6YyRwXKB7rL-WWRHA</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Saponara, S.</creator><creator>Terreni, P.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>2006</creationdate><title>Mixed-Signal Design of a Digital Input Power Amplifier for Automotive Audio Applications</title><author>Saponara, S. ; Terreni, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_16571413</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Automotive engineering</topic><topic>Complexity theory</topic><topic>Feedback</topic><topic>Noise shaping</topic><topic>Power amplifiers</topic><topic>Power filters</topic><topic>Power system modeling</topic><topic>Prototypes</topic><topic>Pulse width modulation</topic><topic>System performance</topic><toplevel>online_resources</toplevel><creatorcontrib>Saponara, S.</creatorcontrib><creatorcontrib>Terreni, P.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Saponara, S.</au><au>Terreni, P.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Mixed-Signal Design of a Digital Input Power Amplifier for Automotive Audio Applications</atitle><btitle>Proceedings of the Design Automation & Test in Europe Conference</btitle><stitle>DATE</stitle><date>2006</date><risdate>2006</risdate><volume>2</volume><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1530-1591</issn><eissn>1558-1101</eissn><isbn>9783981080117</isbn><isbn>3981080114</isbn><abstract>With reference to digital input power amplifier for automotive audio applications, the paper presents an exhaustive exploration of the huge mixed-signal space to find optimal trade-offs among different cost-functions: distortion, efficiency, circuit complexity and sensitivity. 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| ispartof | Proceedings of the Design Automation & Test in Europe Conference, 2006, Vol.2, p.1-5 |
| issn | 1530-1591 1558-1101 |
| language | eng |
| recordid | cdi_ieee_primary_1657141 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Automotive engineering Complexity theory Feedback Noise shaping Power amplifiers Power filters Power system modeling Prototypes Pulse width modulation System performance |
| title | Mixed-Signal Design of a Digital Input Power Amplifier for Automotive Audio Applications |
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