A Low-Power and High-Gain Mixer for UWB Systems

This letter presents a CMOS double-balanced direct-conversion mixer for ultra-wideband systems. The proposed mixer employs three techniques: the subthreshold operation of transistors for the radio frequency stage reduces current dissipation in the overall mixer, a local oscillation (LO) stage using...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2008-12, Vol.18 (12), p.803-805
Hauptverfasser:	SEO, Jeong-Bae, KIM, Jong-Ha, SUN, Hyuk, YUN, Tae-Yeoul
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties CMOS CMOS technology Conversion Design. Technologies. Operation analysis. Testing Electric, optical and optoelectronic circuits Electronic circuits Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Energy consumption Exact sciences and technology Gain high gain Information technology Integrated circuits Inverters IP (Internet Protocol) low power Microwaves mixer Mixers Narrowband Noise levels Oscillations Radio frequency Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors subthreshold Switches Ultra wideband technology ultra-wideband (UWB) Voltage
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