发明名称 |
IC EINES INTEGRATORS MIT ERWEITERTER STABIILITÄT UND STABILISIERUNGSVERFAHREN |
摘要 |
<p>An architecture of an integrator has an input transconductance amplifier Gi having an output resistance adjustable independently from the transconductance gain Gi, through a dedicated control signal, and includes also a matched transconductance amplifier Gi2 having an adjustable gain and an output resistance matched with that of the first transconductance amplifier Gi and adjusted by the same dedicated control signal. A reference current is forced through the matched output resistance and the dedicated control signal is generated such to keep constant the output voltage of the matched transconductance amplifier. A method of stabilization against PVT variations of the integrated circuit of an integrator is also disclosed.</p> |
申请公布号 |
AT557472(T) |
申请公布日期 |
2012.05.15 |
申请号 |
AT20100179881T |
申请日期 |
2010.09.27 |
申请人 |
STMICROELECTRONICS SRL |
发明人 |
ZUFFADA, MAURIZIO;POZZONI, MASSIMO |
分类号 |
H03H11/04 |
主分类号 |
H03H11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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