A 100MHz PGA with DC offset cancellation for UWB receiver
ICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings(2012)
摘要
In this paper, a Programmable Gain Amplifier (PGA) used for OOK UWB receiver is presented. It achieves a 100MHz bandwidth and a 19-40dB 8-step programmable gain. Furthermore, voltage-current DC feedback technique is adopted in order to realize DC offset cancellation (DCOC) at the output. This work is implemented in TSMC 0.18um CMOS process and consumes 1.26mW power. © 2012 IEEE.
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关键词
PGA, DCOC, UWB Receiver, OOK
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