Temperature signatures for performance assessment of circuits with undesired equilibrium states
The use of bidirectional temperature sweeping methods in a standard circuit simulator to determine the presence or absence of multiple equilibrium points in analogue circuits is discussed along with the need for start-up circuits to eliminate undesired stable equilibrium points. Signatures in the te...
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| Veröffentlicht in: | Electronics letters 2015-10, Vol.51 (22), p.1756-1758 |
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| container_end_page | 1758 |
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| container_issue | 22 |
| container_start_page | 1756 |
| container_title | Electronics letters |
| container_volume | 51 |
| creator | Wang, Q Geiger, R.L |
| description | The use of bidirectional temperature sweeping methods in a standard circuit simulator to determine the presence or absence of multiple equilibrium points in analogue circuits is discussed along with the need for start-up circuits to eliminate undesired stable equilibrium points. Signatures in the temperature characteristics of circuits that may have more than one equilibrium state in their resistive circuit and that are indicative of specific types of performance are identified. It is shown that circuits with some of these signatures present significant challenges for circuit simulation and verification when designed to operate at a single equilibrium point. It is also observed that circuits with some of these signatures can exhibit useful circuit properties but also provide vulnerability to harbour analogue hardware Trojans that can be very difficult to detect. |
| doi_str_mv | 10.1049/el.2015.2102 |
| format | Article |
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Signatures in the temperature characteristics of circuits that may have more than one equilibrium state in their resistive circuit and that are indicative of specific types of performance are identified. It is shown that circuits with some of these signatures present significant challenges for circuit simulation and verification when designed to operate at a single equilibrium point. It is also observed that circuits with some of these signatures can exhibit useful circuit properties but also provide vulnerability to harbour analogue hardware Trojans that can be very difficult to detect.</description><identifier>ISSN: 0013-5194</identifier><identifier>ISSN: 1350-911X</identifier><identifier>EISSN: 1350-911X</identifier><identifier>DOI: 10.1049/el.2015.2102</identifier><language>eng</language><publisher>The Institution of Engineering and Technology</publisher><subject>Analogue ; analogue circuits ; bi‐directional temperature sweeping methods ; Circuit design ; Circuits ; Circuits and systems ; Hardware ; multiple equilibrium points ; performance assessment ; resistive circuit ; Signatures ; Simulation ; standard circuit simulator ; start‐up circuits ; Sweeping ; temperature signatures ; undesired equilibrium states</subject><ispartof>Electronics letters, 2015-10, Vol.51 (22), p.1756-1758</ispartof><rights>The Institution of Engineering and Technology</rights><rights>2020 The Institution of Engineering and Technology</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4146-bf433c53586ce0bd1f42df40465566e3998b543a4c54bab8e106ddb2ce86c20a3</citedby><cites>FETCH-LOGICAL-c4146-bf433c53586ce0bd1f42df40465566e3998b543a4c54bab8e106ddb2ce86c20a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1049%2Fel.2015.2102$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1049%2Fel.2015.2102$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,11541,27901,27902,45550,45551,46027,46451</link.rule.ids><linktorsrc>$$Uhttps://onlinelibrary.wiley.com/doi/abs/10.1049%2Fel.2015.2102$$EView_record_in_Wiley-Blackwell$$FView_record_in_$$GWiley-Blackwell</linktorsrc></links><search><creatorcontrib>Wang, Q</creatorcontrib><creatorcontrib>Geiger, R.L</creatorcontrib><title>Temperature signatures for performance assessment of circuits with undesired equilibrium states</title><title>Electronics letters</title><description>The use of bidirectional temperature sweeping methods in a standard circuit simulator to determine the presence or absence of multiple equilibrium points in analogue circuits is discussed along with the need for start-up circuits to eliminate undesired stable equilibrium points. Signatures in the temperature characteristics of circuits that may have more than one equilibrium state in their resistive circuit and that are indicative of specific types of performance are identified. It is shown that circuits with some of these signatures present significant challenges for circuit simulation and verification when designed to operate at a single equilibrium point. It is also observed that circuits with some of these signatures can exhibit useful circuit properties but also provide vulnerability to harbour analogue hardware Trojans that can be very difficult to detect.</description><subject>Analogue</subject><subject>analogue circuits</subject><subject>bi‐directional temperature sweeping methods</subject><subject>Circuit design</subject><subject>Circuits</subject><subject>Circuits and systems</subject><subject>Hardware</subject><subject>multiple equilibrium points</subject><subject>performance assessment</subject><subject>resistive circuit</subject><subject>Signatures</subject><subject>Simulation</subject><subject>standard circuit simulator</subject><subject>start‐up circuits</subject><subject>Sweeping</subject><subject>temperature signatures</subject><subject>undesired equilibrium states</subject><issn>0013-5194</issn><issn>1350-911X</issn><issn>1350-911X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kE9P5DAMxSPESoxgbvsBcuDAgQ52k5T2CGjYRarEhZX2FqWpuxvUPzNxK8S3p8MgwQE42bJ-fn5-QvxEWCHo4oLaVQpoVilCeiAWqAwkBeLfQ7EAQJUYLPSRWDKHClCjzkDjQtgH6jYU3ThFkhz-9a8dy2aIcp7PpXO9J-mYibmjfpRDI32Ifgojy6cw_pdTXxOHSLWk7RTaUMUwdZJHNxKfiB-Na5mWb_VY_LldP9z8Tsr7X3c3V2Xid1aSqtFKeaNMnnmCqsZGp3WjQWfGZBmposgro5XT3ujKVTkhZHVdpZ7mhRScOhZne91NHLYT8Wi7wJ7a1vU0TGwxhxwBc7yc0fM96uPAHKmxmxg6F58tgt1Faam1uyjtLsoZN3v8KbT0_C1r12WZXt-Cgjx7dxRotI_DFPv5_69OnH6CrssPypu6US_kfZD-</recordid><startdate>20151022</startdate><enddate>20151022</enddate><creator>Wang, Q</creator><creator>Geiger, R.L</creator><general>The Institution of Engineering and Technology</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20151022</creationdate><title>Temperature signatures for performance assessment of circuits with undesired equilibrium states</title><author>Wang, Q ; Geiger, R.L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4146-bf433c53586ce0bd1f42df40465566e3998b543a4c54bab8e106ddb2ce86c20a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Analogue</topic><topic>analogue circuits</topic><topic>bi‐directional temperature sweeping methods</topic><topic>Circuit design</topic><topic>Circuits</topic><topic>Circuits and systems</topic><topic>Hardware</topic><topic>multiple equilibrium points</topic><topic>performance assessment</topic><topic>resistive circuit</topic><topic>Signatures</topic><topic>Simulation</topic><topic>standard circuit simulator</topic><topic>start‐up circuits</topic><topic>Sweeping</topic><topic>temperature signatures</topic><topic>undesired equilibrium states</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Q</creatorcontrib><creatorcontrib>Geiger, R.L</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electronics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wang, Q</au><au>Geiger, R.L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Temperature signatures for performance assessment of circuits with undesired equilibrium states</atitle><jtitle>Electronics letters</jtitle><date>2015-10-22</date><risdate>2015</risdate><volume>51</volume><issue>22</issue><spage>1756</spage><epage>1758</epage><pages>1756-1758</pages><issn>0013-5194</issn><issn>1350-911X</issn><eissn>1350-911X</eissn><abstract>The use of bidirectional temperature sweeping methods in a standard circuit simulator to determine the presence or absence of multiple equilibrium points in analogue circuits is discussed along with the need for start-up circuits to eliminate undesired stable equilibrium points. Signatures in the temperature characteristics of circuits that may have more than one equilibrium state in their resistive circuit and that are indicative of specific types of performance are identified. It is shown that circuits with some of these signatures present significant challenges for circuit simulation and verification when designed to operate at a single equilibrium point. It is also observed that circuits with some of these signatures can exhibit useful circuit properties but also provide vulnerability to harbour analogue hardware Trojans that can be very difficult to detect.</abstract><pub>The Institution of Engineering and Technology</pub><doi>10.1049/el.2015.2102</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Electronics letters, 2015-10, Vol.51 (22), p.1756-1758 |
| issn | 0013-5194 1350-911X 1350-911X |
| language | eng |
| recordid | cdi_crossref_primary_10_1049_el_2015_2102 |
| source | Wiley-Blackwell Open Access Titles |
| subjects | Analogue analogue circuits bi‐directional temperature sweeping methods Circuit design Circuits Circuits and systems Hardware multiple equilibrium points performance assessment resistive circuit Signatures Simulation standard circuit simulator start‐up circuits Sweeping temperature signatures undesired equilibrium states |
| title | Temperature signatures for performance assessment of circuits with undesired equilibrium states |
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