DocumentCode
3477289
Title
A switched-capacitor current-reused VCO with symmetrical differential outputs
Author
Wang, Ruey-Lue ; Lin, Min-Chuan ; Tzeng, Yu-Jo ; Yang, Cheng-Fu ; Lin, Yi-Shu
Author_Institution
Dept. of Electron. Eng., Nat. Kaohsiung Normal Univ., Kaohsiung
fYear
2008
fDate
16-20 Dec. 2008
Firstpage
1
Lastpage
4
Abstract
In this paper, we present a modified topology to reduce influence degree of the device parameters on the circuit performances. In addition, the larger VCO gain (KVCO) brings about the worse phase noise [2]. Hence, the topology of switching capacitor is used to enhance the characteristics of phase noise by dividing the wanted frequency band into four sections.
Keywords
network topology; switched capacitor networks; voltage-controlled oscillators; device parameters; phase noise; switched-capacitor current-reused VCO; switching capacitor topology; symmetrical differential outputs; CMOS technology; Capacitors; MOS devices; MOSFETs; Phase noise; Resistors; Switches; Topology; Tuning; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location
Macau
Print_ISBN
978-1-4244-2641-6
Electronic_ISBN
978-1-4244-2642-3
Type
conf
DOI
10.1109/APMC.2008.4957869
Filename
4957869
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