{"title":"小型化光纤陀螺微驱动电路的设计","authors":"Z. Li, Jun Fu, Teng Lv, Bao Li, Hao Chen","doi":"10.1117/12.2668885","DOIUrl":null,"url":null,"abstract":"In order to realize the miniaturized application of the Fiber Optic Gyroscope (FOG), combined with the characteristics of the drive circuit, the MIOC (Multifunctional Integrated Optical Circuit) drive circuit is simplified and designed, and only the single-chip operational amplifier is used to realize the differential current conversion of the DAC output to the drive voltage and the amplification function. Through simulation and circuit board experiment verification, the improved circuit design meets the driving requirements of MIOC and achieves an effective amplification of nearly ten times the output differential current signal of the DAC. The circuit design has been applied in the miniaturized fiber optic gyroscope of our company, and it has become a practical and reliable driving circuit design scheme.","PeriodicalId":259102,"journal":{"name":"Optical Technology, Semiconductor Materials, and Devices","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of miniaturized fiber optic gyro MIOC driving circuit\",\"authors\":\"Z. Li, Jun Fu, Teng Lv, Bao Li, Hao Chen\",\"doi\":\"10.1117/12.2668885\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to realize the miniaturized application of the Fiber Optic Gyroscope (FOG), combined with the characteristics of the drive circuit, the MIOC (Multifunctional Integrated Optical Circuit) drive circuit is simplified and designed, and only the single-chip operational amplifier is used to realize the differential current conversion of the DAC output to the drive voltage and the amplification function. Through simulation and circuit board experiment verification, the improved circuit design meets the driving requirements of MIOC and achieves an effective amplification of nearly ten times the output differential current signal of the DAC. The circuit design has been applied in the miniaturized fiber optic gyroscope of our company, and it has become a practical and reliable driving circuit design scheme.\",\"PeriodicalId\":259102,\"journal\":{\"name\":\"Optical Technology, Semiconductor Materials, and Devices\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optical Technology, Semiconductor Materials, and Devices\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2668885\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optical Technology, Semiconductor Materials, and Devices","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2668885","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of miniaturized fiber optic gyro MIOC driving circuit
In order to realize the miniaturized application of the Fiber Optic Gyroscope (FOG), combined with the characteristics of the drive circuit, the MIOC (Multifunctional Integrated Optical Circuit) drive circuit is simplified and designed, and only the single-chip operational amplifier is used to realize the differential current conversion of the DAC output to the drive voltage and the amplification function. Through simulation and circuit board experiment verification, the improved circuit design meets the driving requirements of MIOC and achieves an effective amplification of nearly ten times the output differential current signal of the DAC. The circuit design has been applied in the miniaturized fiber optic gyroscope of our company, and it has become a practical and reliable driving circuit design scheme.
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