All PMOS Wideband VCO for Multi-band Multi-standard Radios

All PMOS Wideband VCO for Multi-band Multi-standard Radios

A full PMOS, low phase noise, and wideband VCO is presented. The frequency band and tuning voltage are 2.97-4.45 GHz and 0-1.8 V, respectively. The simulated phase noise at 1 MHz from carrier frequencies of 3.07, 3.73, and 4.35 GHz are -127.5, -125.7 and -124.2 dBc/Hz, respectively. With 1.8V voltag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Bui Quang Diep, Chul Soon Park
Format: Tagungsbericht
Sprache:eng
Schlagworte:
1f noise
Frequency
MOS devices
MOSFETs
Multi-band multi-standard radios
Phase noise
PMOS
Tuning
Varactors
Voltage
voltage controlled oscillator
Voltage-controlled oscillators
Wideband
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Beschreibung
Zusammenfassung:A full PMOS, low phase noise, and wideband VCO is presented. The frequency band and tuning voltage are 2.97-4.45 GHz and 0-1.8 V, respectively. The simulated phase noise at 1 MHz from carrier frequencies of 3.07, 3.73, and 4.35 GHz are -127.5, -125.7 and -124.2 dBc/Hz, respectively. With 1.8V voltage supply, the VCO core consumes 7 mW. The VCO is designed using TSMC 0.18 mum CMOS technology.
ISSN:1738-9445
DOI:10.1109/ICACT.2007.358688