{"title":"基于tomoto - sugiyama - yamaguchi原理的模拟CMOS乘法器","authors":"B.A. De Cock, D. Maurissens, J. Cornelis","doi":"10.1109/ESSCIRC.1992.5468147","DOIUrl":null,"url":null,"abstract":"A CMOS pulse width modulator/pulse amplitude modulator (PWM/PAM) has been realised. The design is based on the Tomota-Sugiyama-Yamaguchi (TSY)-principle. The PWM/PAM has been used to build a four quadrant analog multiplier (4-QAM) with a DC transfer function which depends only on resistor matching and on the value of a reference voltage. The PWM/PAM circuit was fabricated in a 3-¿m CMOS process. Measurements show a small total error (max. 2%) without trimming. A DC-error model, a stability criterion and a bandwidth restriction are derived.","PeriodicalId":242379,"journal":{"name":"ESSCIRC '92: Eighteenth European Solid-State Circuits conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"An Analog CMOS Multiplier Based on the Tomota-Sugiyama-Yamaguchi Principle\",\"authors\":\"B.A. De Cock, D. Maurissens, J. Cornelis\",\"doi\":\"10.1109/ESSCIRC.1992.5468147\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A CMOS pulse width modulator/pulse amplitude modulator (PWM/PAM) has been realised. The design is based on the Tomota-Sugiyama-Yamaguchi (TSY)-principle. The PWM/PAM has been used to build a four quadrant analog multiplier (4-QAM) with a DC transfer function which depends only on resistor matching and on the value of a reference voltage. The PWM/PAM circuit was fabricated in a 3-¿m CMOS process. Measurements show a small total error (max. 2%) without trimming. A DC-error model, a stability criterion and a bandwidth restriction are derived.\",\"PeriodicalId\":242379,\"journal\":{\"name\":\"ESSCIRC '92: Eighteenth European Solid-State Circuits conference\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ESSCIRC '92: Eighteenth European Solid-State Circuits conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESSCIRC.1992.5468147\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ESSCIRC '92: Eighteenth European Solid-State Circuits conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESSCIRC.1992.5468147","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
实现了CMOS脉宽调制器/脉幅调制器(PWM/PAM)。该设计基于Tomota-Sugiyama-Yamaguchi (TSY)原理。PWM/PAM已被用于构建一个四象限模拟乘法器(4-QAM)，其直流传递函数仅依赖于电阻匹配和参考电压的值。采用3 μ m CMOS工艺制作了PWM/PAM电路。测量显示一个小的总误差(最大。2%)，无需修剪。推导了直流误差模型、稳定性判据和带宽限制。
An Analog CMOS Multiplier Based on the Tomota-Sugiyama-Yamaguchi Principle
A CMOS pulse width modulator/pulse amplitude modulator (PWM/PAM) has been realised. The design is based on the Tomota-Sugiyama-Yamaguchi (TSY)-principle. The PWM/PAM has been used to build a four quadrant analog multiplier (4-QAM) with a DC transfer function which depends only on resistor matching and on the value of a reference voltage. The PWM/PAM circuit was fabricated in a 3-¿m CMOS process. Measurements show a small total error (max. 2%) without trimming. A DC-error model, a stability criterion and a bandwidth restriction are derived.
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