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Operational Amplifier (OPAMP) is an integral part of many hardware board design. When used in conjunction with a sensor, the main purpose of this is to amplify the small signal from the sensing element and before being fed to ADC for further processing. The functionality demands high differential gain. Any mismatch in physical dimension of the input traces makes the board highly sensitive to external...
For managing carbon emission, micro-generation with different capabilities are being actively explored for grid integration. Such small scale generation connected to low and medium voltage conventional network that are not designed to accommodate distributed generation pose various issues like voltage rise during off peak hours. The aim of this paper is to evaluate different inverter control strategies...
Equilibrium morphologies and mechanical properties of copolymers with hydrophobic segments are explored using Langevin dynamics simulations. The interplay between different length scales, namely, persistence length ℓp, and disorder correlation length p, in addition to the fraction of hydrophobic patches f, determines the equilibrium morphology and in turn their mechanical response. Globular and coil...
Ad hoc Network is a self organized autonomous network that consists of mobile nodes which communicate with each other over wireless links .Wireless ad hoc networks are not well protected against the attack of malicious nodes due to security vulnerabilities in the routing protocols. One of the common attacks in MANETs is the Black hole Attack, in which malicious node falsely claiming it to have the...
Hysteretic modulators exhibit superior dynamic performance and without sacrificing the transient response they help to reduce the number of output capacitors. Due to tight regulation requirements modern point-of-load converters have very small output ripple. This small output ripple fails to generate a suitable piece-wise linear modulation waveform for the hysteretic comparator. This paper presents...
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