Essays about: "Time-interleaved"

Showing result 1 - 5 of 11 essays containing the word Time-interleaved.

1. 1. Distortion Cancellation in Time Interleaved ADCs

   University essay from Linköpings universitet/Elektroniska Kretsar och System

   Author : Naga Thejus Sambasivan Mruthyunjaya; [2015]
   Keywords : Time-Interleaved ADC; Post correction; Blind calibration; Harmonics cancellation; Mismatch analysis; Linearisation;

   Abstract : Time-Interleaved Analog to Digital Converters (TI ADC) consist of several individual sub-converters operating at a lower sampling rate, working in parallel, and in a circular loop. Thereby, they are increasing the sampling rate without compromising on the resolution during conversion, at high sampling rates. READ MORE

3. 2. Digital compensation of nonidealities in time-interleaved ADCs

   University essay from KTH/Signalbehandling

   Author : Anders Haponen; [2014]
   Keywords : ;

   Abstract : Mismatches between the analog to digital converters (ADCs) in time-interleaved sampling causes spurious signals, limiting the performance of the architecture. This thesis introduces the most commonly modeled mismatches, analyses their e ects and reviews and evaluates state-of-the art compensation methods published in recent papers. READ MORE

4. 3. Live Demonstration of Mismatch Compensation for Time-Interleaved ADCs

   University essay from Elektroniksystem; Tekniska högskolan

   Author : Johan Nilsson; Mikael Rothin; [2012]
   Keywords : interleaving; analog-to-digital converter; digital communication; FPGA; analog video; carrier recovery; synchronization; RF modulation; SDR14;

   Abstract : The purpose of this thesis is to demonstrate the effects of mismatch errors that occur in time-interleaved analog-to-digital converters (TI-ADC) and how these are compensated for by proprietary methods from Signal Processing Devices Sweden AB. This will be demonstrated by two different implementations, both based on the combined digitizer/generator SDR14. READ MORE

5. 4. A Study on the Design of Reconfigurable ADCs

   University essay from Elektroniksystem; Tekniska högskolan

   Author : Prakash Harikumar; Anu Kalidas Muralidharan Pillai; [2011]
   Keywords : ADC; Sigma-Delta; Delta-Sigma; MASH; Pipelined; Reconfigurable; MDAC; Loop filter; Switched-Capacitor; SNDR; Time-interleaved; Flash;

   Abstract : Analog-to-Digital Converters (ADCs) can be classified into two categories namely Nyquist-rate ADCs and OversampledADCs. Nyquist-rate ADCs can process very high bandwidths while Oversampling ADCs provide high resolution using coarse quantizers and support lower input signal bandwidths. READ MORE

6. 5. DIGITAL GAIN ERROR CORRECTION TECHNIQUE  FOR 8-BIT PIPELINE ADC

   University essay from Elektroniska komponenter

   Author : khalid javeed; [2010]
   Keywords : ADC; Pipelined; Error Correction; Inter-Stage Gain;

   Abstract : An analog-to-digital converter (ADC) is a link between the analog and digital domains and plays a vital role in modern mixed signal processing systems. There are several architectures, for example flash ADCs, pipeline ADCs, sigma delta ADCs,successive approximation (SAR) ADCs and time interleaved ADCs. READ MORE