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3 publications

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    Design, Implementation and Comparative Analysis of Different 8-Bit Multipliers Based on Power, Delay and Hardware Utilization

    By Vandana Khanna, Karishma Yadav

    Abstract: Multipliers play important role in the digital VLSI design. Computational Speed, power consumption, and area are the major parameters on which the performance of the device depends. In digital design, there are different multiplication methods or algorithms. Each algorithm is having its own advantage and disadvantage. In this paper, implementation of five different types of 8-bit multipliers namely Array multiplier, Booth multiplier, Truncated multiplier, Pipelined multiplier, and Vedic multiplier has …

    Published in Journal of VLSI Design Tools and Technology · Vol. 10, Issue 3, 2020 · pp. 22–34 Read article

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    Implementation of Different Low Power Techniques on CMOS Inverter and NAND Circuits

    By Karishma Yadav, Vandana Khanna, Gaurav Shingwani, Ishita Ishita

    Abstract: The growth in technology has increased the usage of additional components on a single chip. This increased number of components on a single chip increases the significant amount of power dissipation and this causes the major challenge for the today’s circuit designers. There are several techniques in VLSI field which help to reduce power dissipations. This paper has analytical analysis of different low power techniques on CMOS inverter and NAND …

    Published in Journal of VLSI Design Tools and Technology · Vol. 9, Issue 1, 2019 · pp. 38–43 Read article

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    Design of Active Filter using CMOS based IInd Generation Current Conveyor in Current Mode

    By Vandana Khanna, Srishti Singhal, Sushant Nagpal

    Abstract: Traditional design techniques used in VLSI are in voltage mode, but these have drawbacks like low bandwidth, non-linearity and less gain. Current conveyors act similar to operational amplifiers but are advantageous over older VLSI design techniques because of high bandwidth-gain product, reduced power consumption etc. This paper consists of two parts: circuit diagram of current conveyor (which is a three terminal analog device) is discussed first and its working is …

    Published in Journal of VLSI Design Tools and Technology · Vol. 9, Issue 1, 2019 · pp. 15–21 Read article

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