A New Second-Order All-Pass Filter in 130-nm CMOS

@article{Ahmadi2016ANS,
  title={A New Second-Order All-Pass Filter in 130-nm CMOS},
  author={P. Ahmadi and B. Maundy and A. Elwakil and L. Belostotski and A. Madanayake},
  journal={IEEE Transactions on Circuits and Systems II: Express Briefs},
  year={2016},
  volume={63},
  pages={249-253}
}
  • P. Ahmadi, B. Maundy, +2 authors A. Madanayake
  • Published 2016
  • Computer Science, Mathematics
  • IEEE Transactions on Circuits and Systems II: Express Briefs
  • This brief presents a novel wide-bandwidth second-order voltage-mode all-pass filter derived from a canonical single transistor bandpass filter. The core of the circuit consists of only one transistor, two resistors, and two energy storage elements. The operation of the proposed filter is validated experimentally. A filter implemented in an IBM 0.13-μm CMOS was measured to have a 55-ps group delay across a 6-GHz bandwidth while consuming 18.5 mW from a 1.5-V supply. This work experimentally… CONTINUE READING

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