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標題: A simple subthreshold CMOS voltage reference circuit with channel-length modulation compensation
作者: Huang, P.H.
Lin, H.
Lin, Y.T.
關鍵字: compensation
channel-length modulation
reference voltage
期刊/報告no:: Ieee Transactions on Circuits and Systems Ii-Express Briefs, Volume 53, Issue 9, Page(s) 882-885.
摘要: This brief presents a simple reference circuit with channel-length modulation compensation to generate a reference voltage of 221 mV using subthreshold of MOSFETs at supply voltage of 0.85 V with power consumption of 3.3 mu W at room temperature using TSMC 0.18-mu m technology. The proposed circuit occupied in less than 0.0238 mm(2) achieves the reference voltage variation of 2 mV/V for supply voltage from 0.9 to 2.5 V and about 6 mV of temperature variation in the range from -20 degrees C to 120 degrees C. The agreement of simulation and measurement data is demonstrated.
ISSN: 1057-7130
Appears in Collections:電機工程學系所



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