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Continuous-Time Sigma-Delta Modulation for IF A/D Conversion in Radio Receivers
List of abbreviations. List of symbols. Preface. 1. Introduction. 2. A/D conversion in radio receivers. 3. Continuous-time sigma-delta modulation. 4. Realization of an IF-to-baseband sigma-deltaExpand
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A cascaded continuous-time /spl Sigma//spl Delta/ Modulator with 67-dB dynamic range in 10-MHz bandwidth
TLDR
This paper presents the design of a 2-2 cascaded continuous-time sigma-delta modulator, with its inherent anti-alias filter, enables low power and integrated receiver design for high-bandwidth communication systems. Expand
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A low-voltage mobility-based frequency reference for crystal-less ULP radios
TLDR
The design of a 100 kHz frequency reference based on the electron mobility in a MOS transistor is presented. Expand
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A 2.4GHz 830pJ/bit duty-cycled wake-up receiver with −82dBm sensitivity for crystal-less wireless sensor nodes
TLDR
This paper describes a 2.4GHz Wake-up Receiver (WuRx) designed to operate with low-accuracy (≪0.5%) frequency references, enabling crystal-less wireless sensor nodes (WSNs). Expand
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  • PDF
A 4GHz CT ΔΣ ADC with 70dB DR and −74dBFS THD in 125MHz BW
TLDR
In this paper, a high-speed continuous-time (CT) ΔΣ ADC topology is proposed that absorbs the pole normally caused by the quantizer's input capacitance, while a local feedback loop compensates for the quantizers excess delay. Expand
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Audio at low and high power
TLDR
An overview is presented of recent developments in the analog boundaries of the audio chain. Expand
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A 4 GHz Continuous-Time ΔΣ ADC
TLDR
A 4 GHz continuous-time delta-sigma (CTΔΣ) ADC is presented that uses the high-speed filter topology proposed in Chap. Expand
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Digital jitter-cancellation for narrowband signals
TLDR
The jitter of the sampling clock imposes a limitation on the maximum dynamic range that can be achieved in A/D and D/A converters. Expand
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