An 80-106 GHz CMOS amplifier with 0.5V supply voltage

Kosuke Katayama; S. Amakawa; K. Takano; T. Yoshida; M. Fujishima; K. Hisamitsu; H. Takatsuka

doi:10.1109/RFIC.2017.7969079

An 80-106 GHz CMOS amplifier with 0.5V supply voltage

Kosuke Katayama, S. Amakawa, K. Takano, T. Yoshida, M. Fujishima, K. Hisamitsu, H. Takatsuka

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

A low-power CMOS W-band amplifier that feeds on a 0.5-V supply is presented. It achieves a peak gain of 24.1 dB and consumes 12mW. This was made possible by (a) the use of Mie Fujitsu Semiconductor 55-nm CMOS technology with deeply depleted channel (DDC) MOSFETs, which are meant specifically for ultralow-power designs with sub-1V supply voltage, (b) high-f_max transistor layout, which gives about 1 dB higher gain in the W-band than the ordinary layout, and (c) single-ended negative-capacitance feedback technique, which gives wideband gain boosting comparable to its differential counterpart (with cross-coupled feedback capacitors) with half the power consumption of the latter.

Original language	English
Title of host publication	RFIC 2017 - Proceedings of the 2017 IEEE Radio Frequency Integrated Circuits Symposium
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	308-311
Number of pages	4
ISBN (Electronic)	9781509046263
DOIs	https://doi.org/10.1109/RFIC.2017.7969079
Publication status	Published - 2017 Jul 5
Externally published	Yes
Event	2017 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2017 - Honolulu, United States Duration: 2017 Jun 4 → 2017 Jun 6

Other

Other	2017 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2017
Country	United States
City	Honolulu
Period	17/6/4 → 17/6/6

Keywords

Feedback
gain-boosting
millimeter-wave

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1109/RFIC.2017.7969079

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Cite this

Katayama, K., Amakawa, S., Takano, K., Yoshida, T., Fujishima, M., Hisamitsu, K., & Takatsuka, H. (2017). An 80-106 GHz CMOS amplifier with 0.5V supply voltage. In RFIC 2017 - Proceedings of the 2017 IEEE Radio Frequency Integrated Circuits Symposium (pp. 308-311). [7969079] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RFIC.2017.7969079

An 80-106 GHz CMOS amplifier with 0.5V supply voltage. / Katayama, Kosuke; Amakawa, S.; Takano, K.; Yoshida, T.; Fujishima, M.; Hisamitsu, K.; Takatsuka, H.

RFIC 2017 - Proceedings of the 2017 IEEE Radio Frequency Integrated Circuits Symposium. Institute of Electrical and Electronics Engineers Inc., 2017. p. 308-311 7969079.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Katayama, K, Amakawa, S, Takano, K, Yoshida, T, Fujishima, M, Hisamitsu, K & Takatsuka, H 2017, An 80-106 GHz CMOS amplifier with 0.5V supply voltage. in RFIC 2017 - Proceedings of the 2017 IEEE Radio Frequency Integrated Circuits Symposium., 7969079, Institute of Electrical and Electronics Engineers Inc., pp. 308-311, 2017 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2017, Honolulu, United States, 17/6/4. https://doi.org/10.1109/RFIC.2017.7969079

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