Browsing Theses by Supervisor "Leung, Bosco"
Now showing items 1-2 of 2
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Design of Low Voltage Unsaturated Ring Oscillator for a Sigma Delta Time to Digital Converter
(University of Waterloo, 2017-04-27)This thesis investigates the phase noise of two different 2-stage cross-coupled pair unsaturated ring oscillators with no tail current source. One oscillator consists of top cross-coupled pair delay cells, and the other ... -
Noise Spikes of Relaxation Oscillator from Energy Theoretic Approach
(University of Waterloo, 2017-08-31)An energy theoretic approach to augment the existing noise model is proposed by including the cryogenic (down to 77K) behaviour of the noise spikes due to the regeneration process (when loop gain close to 1) of a relaxation ...