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Lower Bounds on the Performance of Analog to Digital Converters
Lower Bounds Performance Analog Digital Converters
2012/4/16
This paper deals with the task of finding certified lower bounds for the performance of Analog to Digital Converters (ADCs). A general ADC is modeled as a causal, discrete-time dynamical system with o...
Evolution of Photonic Time Stretch: From Analog to Digital Conversion to Blood Screening
Photonic Digital Conversion Blood Screening
2011/9/6
We show how the ability to slow down, amplify, and capture fast transient events can produce high-throughput real-time instruments ranging from digitizers to imaging flow cytometers for detection of r...
We present a sub-Nyquist analog-to-digital converter of wideband inputs. Our circuit realizes the recently proposed modulated wideband converter, which is a flexible platform for sampling signals acco...