Anoop V. K

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We analyze N-body simulations of halo mergers to investigate the mechanisms responsible for driving mixing in phase-space and the evolution to dynamical equilibrium. We focus on mixing in energy and angular momentum and show that mixing occurs in step-like fashion following pericenter passages of the halos. This makes mixing during a merger unlike other(More)
In this paper, a novel 10 bit 20 MS/s, low power, pipelined ADC using both capacitor and opamp sharing techniques is proposed. In the proposed ADC, feedback capacitors in the first four stages are shared between adjacent stages in order to decrease the power dissipation of the opamps used in these stages. The opamps in the six pipeline stages are also(More)
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