{"title":"Electrostatic generators for vibrational energy harvesting","authors":"A. Queiroz","doi":"10.1109/LASCAS.2013.6519030","DOIUrl":"https://doi.org/10.1109/LASCAS.2013.6519030","url":null,"abstract":"A survey is made about some possible structures of electrostatic generators suitable to be used for energy harvesting from mechanical vibrations. The structures considered have a single moving part forming one or two variable capacitors, and electronic components. Most structures can be identified with the classical electrostatic machine known as “doubler of electricity”.","PeriodicalId":429000,"journal":{"name":"Latin American Symposium on Circuits and Systems","volume":" March","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120827242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. R. A. D. Campo, C. Cruz-Hernández, A. Arellano-Delgado, R. López-Gutiérrez
{"title":"Communication in star coupled network with fractional hyperchaotic nodes","authors":"O. R. A. D. Campo, C. Cruz-Hernández, A. Arellano-Delgado, R. López-Gutiérrez","doi":"10.1109/LASCAS.2013.6519058","DOIUrl":"https://doi.org/10.1109/LASCAS.2013.6519058","url":null,"abstract":"Encrypted confidential information via complex network synchronization of N-coupled fractional-order hyperchaotic nodes in star configuration is numerically reported. In particular, we resort to recent results from complex networks to achieve network synchronization with star topology, we show the conditions for achieve this synchonization with 5 nodes. Encryption, transmission, and decryption of confidential information in hyperchaotic communications are also presented. In particular, we show a section of a song encrypted, transmitted and retrieved, we obtain at the multiple receivers that, the original audio message is appropriatelly recovered.","PeriodicalId":429000,"journal":{"name":"Latin American Symposium on Circuits and Systems","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114303125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DC and AC electrical characterization temperature dependence of Ag/Porous Silicon/p-Si/Al","authors":"E. Ortiz, F. F. Rico, P. GilbertoM.Bolaños","doi":"10.1109/LASCAS.2013.6519078","DOIUrl":"https://doi.org/10.1109/LASCAS.2013.6519078","url":null,"abstract":"We present DC and AC electrical characterization and temperature dependence of Ag/Porous Silicon/p-Si/Al structures to examine conduction mechanisms. Porous Silicon (PS) layers were manufactured by electrochemical etching in p-type wafer silicon. The dependence of resistance vs. temperature was studied in a range between 240 and 320K for DC electrical analysis. On the other hand, the AC electrical measurements conductance and capacitance were performed from 101 to 107 Hz in a range of 0.7 to 1.7 V, at room temperature. For the mathematical model and equivalent circuit, the values and their respective simulations were found with the software of electronic characterization, CEALab®.","PeriodicalId":429000,"journal":{"name":"Latin American Symposium on Circuits and Systems","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125315739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}