{"title":"高效宽带放大器及自动测试系统的设计","authors":"Yang Yang, Shichang Zhong","doi":"10.1145/3514105.3514126","DOIUrl":null,"url":null,"abstract":"Based on the GaN technology platform developed by Nanjing Electronic Device Institute, an L-band high efficiency power amplifier is designed. In order to improve the test efficiency and reduce manual intervention, the implementation of automatic test system based on LabVIEW development platform is proposed. According to the actual needs, the signal source and power meter instrument are controlled through GPIB interface technology to realize the power test, data acquisition and analysis of power amplifier. The test results show that under the input continuous wave signal of 31dbm and 28V drain working voltage, the output power is 41dBm and the maximum efficiency is 83%, which shows the high-efficiency performance advantages of GaN broadband power amplifier. At the same time, the software is proved to be extensible and maintainable.","PeriodicalId":360718,"journal":{"name":"Proceedings of the 2022 9th International Conference on Wireless Communication and Sensor Networks","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of High Efficiency Broadband Amplifier and Automatic Test System\",\"authors\":\"Yang Yang, Shichang Zhong\",\"doi\":\"10.1145/3514105.3514126\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on the GaN technology platform developed by Nanjing Electronic Device Institute, an L-band high efficiency power amplifier is designed. In order to improve the test efficiency and reduce manual intervention, the implementation of automatic test system based on LabVIEW development platform is proposed. According to the actual needs, the signal source and power meter instrument are controlled through GPIB interface technology to realize the power test, data acquisition and analysis of power amplifier. The test results show that under the input continuous wave signal of 31dbm and 28V drain working voltage, the output power is 41dBm and the maximum efficiency is 83%, which shows the high-efficiency performance advantages of GaN broadband power amplifier. At the same time, the software is proved to be extensible and maintainable.\",\"PeriodicalId\":360718,\"journal\":{\"name\":\"Proceedings of the 2022 9th International Conference on Wireless Communication and Sensor Networks\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-01-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 2022 9th International Conference on Wireless Communication and Sensor Networks\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3514105.3514126\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2022 9th International Conference on Wireless Communication and Sensor Networks","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3514105.3514126","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of High Efficiency Broadband Amplifier and Automatic Test System
Based on the GaN technology platform developed by Nanjing Electronic Device Institute, an L-band high efficiency power amplifier is designed. In order to improve the test efficiency and reduce manual intervention, the implementation of automatic test system based on LabVIEW development platform is proposed. According to the actual needs, the signal source and power meter instrument are controlled through GPIB interface technology to realize the power test, data acquisition and analysis of power amplifier. The test results show that under the input continuous wave signal of 31dbm and 28V drain working voltage, the output power is 41dBm and the maximum efficiency is 83%, which shows the high-efficiency performance advantages of GaN broadband power amplifier. At the same time, the software is proved to be extensible and maintainable.
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