{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T05:38:32Z","timestamp":1740116312326,"version":"3.37.3"},"reference-count":11,"publisher":"World Scientific Pub Co Pte Ltd","issue":"11","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61376029"],"award-info":[{"award-number":["61376029"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2017,11]]},"abstract":"<jats:p> A constant voltage AC\u2013DC converter based on the digital assistant technology is proposed in this paper, which has the advantage of high output precision. In this paper, a novel digital exponential wave generator is adopted in Constant Voltage (CV) mode to replace the normal triangle waveform to obtain a wider range of switching frequency, increasing the accuracy of output voltage under light load. The control chip is implemented based on NEC 1[Formula: see text][Formula: see text]m 5[Formula: see text]V\/40[Formula: see text]V HVCMOS process, and a 5[Formula: see text]V\/1.2[Formula: see text]A prototype has been built to verify the proposed control method. In PFM mode the deviation of output voltage is within [Formula: see text]% and the load regulation is [Formula: see text]%. Meanwhile, when the load jumps from light to heavy, the minimum output voltage could be maintained above 4.16[Formula: see text]V. <\/jats:p>","DOI":"10.1142\/s0218126617501754","type":"journal-article","created":{"date-parts":[[2017,4,12]],"date-time":"2017-04-12T21:54:42Z","timestamp":1492034082000},"page":"1750175","source":"Crossref","is-referenced-by-count":0,"title":["Design of a High-Precision Flyback Constant Voltage AC\u2013DC Converter"],"prefix":"10.1142","volume":"26","author":[{"given":"Changyuan","family":"Chang","sequence":"first","affiliation":[{"name":"School of Microelectronics, Southeast University, No. 35, Jinxiang River Road, Nanjing, China"}]},{"given":"Chao","family":"Hong","sequence":"additional","affiliation":[{"name":"School of Microelectronics, Southeast University, No. 35, Jinxiang River Road, Nanjing, China"}]},{"given":"Yang","family":"Xu","sequence":"additional","affiliation":[{"name":"School of Microelectronics, Southeast University, No. 35, Jinxiang River Road, Nanjing, China"}]},{"given":"Hailong","family":"Sun","sequence":"additional","affiliation":[{"name":"School of Microelectronics, Southeast University, No. 35, Jinxiang River Road, Nanjing, China"}]},{"given":"Yao","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Microelectronics, Southeast University, No. 35, Jinxiang River Road, Nanjing, China"}]}],"member":"219","published-online":{"date-parts":[[2017,4,12]]},"reference":[{"key":"S0218126617501754BIB001","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2005.850926"},{"key":"S0218126617501754BIB002","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2004.839879"},{"key":"S0218126617501754BIB005","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2009.2031319"},{"key":"S0218126617501754BIB006","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2012.2190523"},{"key":"S0218126617501754BIB008","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2010.2042302"},{"key":"S0218126617501754BIB009","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2012.2183892"},{"key":"S0218126617501754BIB010","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2010.2103959"},{"key":"S0218126617501754BIB011","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2014.2316221"},{"key":"S0218126617501754BIB013","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2012.2224080"},{"key":"S0218126617501754BIB015","first-page":"41","volume":"5","author":"Chen B. 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