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This paper presents the design, implementation, layout and measured results of a single stage 60 GHz Variable Gain Amplifier (VGA). The VGA has been implemented in 0.13 µm SiGe BiCMOS technology with ft/fmax = 250/340 GHz. It provides a tunable gain of −15 to 7 dB. The circuit consumes 32.25 mW of power from 2.5 V supply. It occupies an area of 0.6 mm2 and it is intended to be deployed in miniaturized...
A Model reference adaptive control (MRAC) belongs to the class of adaptive servo system in which the desired performance is expressed with the help of a reference model. MRAC aims to create a closed loop controller with parameters that can change the response of the system to mimic a desired response. However, analysis unravels that there is a tolerance band for the set point change which defines...
A duo such as Hindi-English (Hin-Eng) does differ in terms of grammar, and thus finding correspondences is often quite obscure in word alignment. Hindi being rich in morphology makes the alignment with its counterpart a bit contingent and invites obscurities in annotation process. We present annotation guidelines for Hin-Eng word alignment through contrastive analysis of the two languages. We applied...
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