Digitally controlled oscillator

Known as: DCO, Digitally-controlled oscillator 
A digitally controlled oscillator or DCO is a hybrid digital/analogue electronic oscillator used in synthesizers. The name is analogous with "voltage… (More)
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Papers overview

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2008
2008
Monotonic Wide-Range Digitally Controlled Oscillator Compensated for Supply Voltage Variation
A digitally controlled oscillator (DCO) to be used in an all-digital phase-locked loop (PLL) is presented which offers a wide… (More)
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2007
2007
A fast start-up 3GHz–10GHz digitally controlled oscillator for UWB impulse radio in 90nm CMOS
A digitally controlled ring oscillator, key component of a UWB transceiver, is presented. The design supports the IEEE 802.15.4… (More)
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2006
2006
LMS-based calibration of an RF digitally controlled oscillator for mobile phones
We propose a least-mean square based gain calibration technique of an RF digitally controlled oscillator (DCO) in an all-digital… (More)
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Highly Cited
2005
Highly Cited
2005
A portable digitally controlled oscillator using novel varactors
This work presents a portable digitally controlled oscillator (DCO) by using two-input NOR gates as a digitally controlled… (More)
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Highly Cited
2005
Highly Cited
2005
A digitally controlled oscillator in a 90 nm digital CMOS process for mobile phones
We propose and demonstrate the first RF digitally controlled oscillator (DCO) for cellular mobile phones. The DCO is part of a… (More)
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Highly Cited
2005
Highly Cited
2005
All-digital PLL and transmitter for mobile phones
We present the first all-digital PLL and polar transmitter for mobile phones. They are part of a single-chip GSM/EDGE transceiver… (More)
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Highly Cited
2005
Highly Cited
2005
Phase-domain all-digital phase-locked loop
A fully digital frequency synthesizer for RF wireless applications has recently been proposed. At its foundation lies a digitally… (More)
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Highly Cited
2004
Highly Cited
2004
All-digital TX frequency synthesizer and discrete-time receiver for Bluetooth radio in 130-nm CMOS
We present a single-chip fully compliant Bluetooth radio fabricated in a digital 130-nm CMOS process. The transceiver is… (More)
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Highly Cited
2004
Highly Cited
2004
A digitally controlled PLL for SoC applications
A fully integrated digitally controlled phase-locked loop (PLL) used as a clock multiplying circuit is designed and fabricated… (More)
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Highly Cited
2001
Highly Cited
2001
Digitally Controlled Oscillator ( DCO )-Based Architecture for RF Frequency Synthesis in a Deep-Submicrometer CMOS Process
A novel digitally controlled oscillator (DCO)-based architecture for frequency synthesis in wireless RF applications is proposed… (More)
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