A current bleeding mixer based on Gilbert-cell featuring LO amplification

Kai Xuan; Kim Fung Tsang; Shu Chuen Lee; Wah Ching Lee

doi:10.1109/SOCCON.2009.5398076

A current bleeding mixer based on Gilbert-cell featuring LO amplification

Kai Xuan
, Kim Fung Tsang
, Shu Chuen Lee
, Wah Ching Lee

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

3 Citations (Scopus)

Abstract

A high gain and low noise mixer based on current bleeding topology is implemented. The high performance is attributed to the effect of current injection and local oscillator (LO) amplification. The conversion gain of the mixer is 17.5 dB at -14 dBm LO power and the noise figure is 10.5 dB. The proposed topology dramatically relieves the typically high power requirement of LO. The mixer is implemented by a 0.18-μm CMOS process. The operating frequency is 2.4 GHz with 10 MHz intermediate frequency. The circuit drains 12 mA current from a 1.5 V supply voltage. ©2009 IEEE.

Original language	English
Title of host publication	Proceedings - IEEE International SOC Conference, SOCC 2009
Pages	137-140
DOIs	https://doi.org/10.1109/SOCCON.2009.5398076
Publication status	Published - 2009
Event	IEEE International SOC Conference, SOCC 2009 - Belfast, Ireland Duration: 9 Sept 2009 → 11 Sept 2009

Conference

Conference	IEEE International SOC Conference, SOCC 2009
Place	Ireland
City	Belfast
Period	9/09/09 → 11/09/09

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title = "A current bleeding mixer based on Gilbert-cell featuring LO amplification",

abstract = "A high gain and low noise mixer based on current bleeding topology is implemented. The high performance is attributed to the effect of current injection and local oscillator (LO) amplification. The conversion gain of the mixer is 17.5 dB at -14 dBm LO power and the noise figure is 10.5 dB. The proposed topology dramatically relieves the typically high power requirement of LO. The mixer is implemented by a 0.18-μm CMOS process. The operating frequency is 2.4 GHz with 10 MHz intermediate frequency. The circuit drains 12 mA current from a 1.5 V supply voltage. {\textcopyright}2009 IEEE.",

author = "Kai Xuan and Tsang, \{Kim Fung\} and Lee, \{Shu Chuen\} and Lee, \{Wah Ching\}",

year = "2009",

doi = "10.1109/SOCCON.2009.5398076",

language = "English",

isbn = "9781424452200",

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booktitle = "Proceedings - IEEE International SOC Conference, SOCC 2009",

note = "IEEE International SOC Conference, SOCC 2009 ; Conference date: 09-09-2009 Through 11-09-2009",

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AU - Xuan, Kai

AU - Tsang, Kim Fung

AU - Lee, Shu Chuen

AU - Lee, Wah Ching

PY - 2009

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N2 - A high gain and low noise mixer based on current bleeding topology is implemented. The high performance is attributed to the effect of current injection and local oscillator (LO) amplification. The conversion gain of the mixer is 17.5 dB at -14 dBm LO power and the noise figure is 10.5 dB. The proposed topology dramatically relieves the typically high power requirement of LO. The mixer is implemented by a 0.18-μm CMOS process. The operating frequency is 2.4 GHz with 10 MHz intermediate frequency. The circuit drains 12 mA current from a 1.5 V supply voltage. ©2009 IEEE.

AB - A high gain and low noise mixer based on current bleeding topology is implemented. The high performance is attributed to the effect of current injection and local oscillator (LO) amplification. The conversion gain of the mixer is 17.5 dB at -14 dBm LO power and the noise figure is 10.5 dB. The proposed topology dramatically relieves the typically high power requirement of LO. The mixer is implemented by a 0.18-μm CMOS process. The operating frequency is 2.4 GHz with 10 MHz intermediate frequency. The circuit drains 12 mA current from a 1.5 V supply voltage. ©2009 IEEE.

UR - https://www.scopus.com/pages/publications/77949648552

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U2 - 10.1109/SOCCON.2009.5398076

DO - 10.1109/SOCCON.2009.5398076

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781424452200

SP - 137

EP - 140

BT - Proceedings - IEEE International SOC Conference, SOCC 2009

T2 - IEEE International SOC Conference, SOCC 2009

Y2 - 9 September 2009 through 11 September 2009

ER -

A current bleeding mixer based on Gilbert-cell featuring LO amplification

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