A 10mW 9.7ENOB 80MSPS pipeline ADC in 65nm CMOS process without any special mask requirement and with single 1.3V supply

Das, Abhijit; Bhasin, Hemant; Giduturi, Sundara Siva Rao

doi:10.1109/cicc.2009.5280869

Cited by 2 publications

(1 citation statement)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thus, we assume a 16-bit ADC. For a signal bandwidth W = 2 GHz, and f ADC = 500 KHz, and n = 16 bits, the power consumption of the ADC is 4.9 mW [18].…”

Section: Power Consumptionmentioning

confidence: 99%

Key Design Parameters and Sensor-Fusion for Low-Power Wearable Uwb-Based Motion Tracking and Gait Analysis Systems

El-Nasr¹,

Shaban

Buehrer³

2012

PIER Letters

View full text Add to dashboard Cite

Abstract-Recently, we proposed a wireless ambulatory gait analysis system that provides a high ranging accuracy using ultrawideband (UWB) transceivers. In this paper, we further investigate the performance of our proposed system including ranging using suboptimal templates, power consumption, and sensor-fusion. We show that the proposed system is capable of providing a 1.1 mm ranging accuracy (11.7 mm for current systems) at a signal-to-noise-ratio (SNR) of 20 dB using suboptimal-based receivers in industry accepted body-area-network UWB channels. For the angular-displacement, our system provides an accuracy that is less than 1 • for the kneeflexion angle. This accuracy is superior to the accuracy reported in the literature for current technologies (less than 4 • ). Finally, we propose the integration of UWB sensors with force sensors. The system performance and design parameters are investigated using simulations and actual measurements. Ultimately, the proposed system is suitable for taking accurate measurements, and for tele-rehabilitation.

show abstract

“…Thus, we assume a 16-bit ADC. For a signal bandwidth W = 2 GHz, and f ADC = 500 KHz, and n = 16 bits, the power consumption of the ADC is 4.9 mW [18].…”

Section: Power Consumptionmentioning

confidence: 99%