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TELKOMNIKA Telecommunication Computing Electronics and Control
Design and performance analysis of low phase noise LC-voltage controlled oscillator
Voltage controlled oscillator (VCO) offers the radio frequency (RF) system
designer a freedom to select the required frequency. Today’s wireless
communication system imposes a very stringent requirement in terms of
phase noise generated in VCO.…
designer a freedom to select the required frequency. Today’s wireless
communication system imposes a very stringent requirement in terms of
phase noise generated in VCO.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A low power wideband varactorless VCO using tunable active inductor
This paper presents a wideband varactorless voltage controlled oscillator (VCO) based on tunable active inductor in 90 nm CMOS process which yields a tuning range of 1.22 GHz to 3.7 GHz having a tuning scope of 100.5%. The designed VCO can be used…