Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Rajeshwari Pandey"'
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 20, Iss 1, Pp 43-56 (2022)
This paper presents a method for capacitance scaling of Fractional Capacitor (FC) which is implemented using Current Feedback Operational Amplifiers (CFOA) based Capacitance Multipliers (C Multipliers). The circuit facilitates the change in FC value
Externí odkaz:
https://doaj.org/article/cbf63a0e2b624d44ba3024761cba07bc
Autor:
Lalit Goswami, Neha Aggarwal, Pargam Vashishtha, Shubhendra Kumar Jain, Shruti Nirantar, Jahangeer Ahmed, M. A. Majeed Khan, Rajeshwari Pandey, Govind Gupta
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The fabrication of unique taper-ended GaN-Nanotowers structure based highly efficient ultraviolet photodetector is demonstrated. Hexagonally stacked, single crystalline GaN nanocolumnar structure (nanotowers) grown on AlN buffer layer exhibi
Externí odkaz:
https://doaj.org/article/5e2716015d3146e496d95b8298306188
Autor:
Lalit Goswami, Neha Aggarwal, Shibin Krishna, Manjri Singh, Pargam Vashishtha, Surinder Pal Singh, Sudhir Husale, Rajeshwari Pandey, Govind Gupta
Publikováno v:
ACS Omega, Vol 5, Iss 24, Pp 14535-14542 (2020)
Externí odkaz:
https://doaj.org/article/0a1ee931730a4e0888bbbe9c8fea6693
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 18, Iss 1, Pp 31-40 (2020)
This paper presents Signal Flow Graph (SFG) approach-based realization of Single Input Multiple Output (SIMO) filter topologies. A differentiator is placed as basic building block. A total of sixteen variants are derived from the proposed differentia
Externí odkaz:
https://doaj.org/article/b7e9222ea4444ff987889c748270cbab
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 15, Iss 5, Pp 806-814 (2017)
This paper proposes methods to generate various types of Linear Voltage Transfer Curves (VTC) using Operational Trans-Resistance Amplifier (OTRA) as the active block. It further goes on to propose methods to multiplex various individual Linear VTCs t
Externí odkaz:
https://doaj.org/article/9a904c43a56443bb9f78c8dbe0b662a2
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 13, Iss 2, Pp 171-181 (2015)
This paper presents Operational transresistance amplifier (OTRA) based proportional-integral- derivative (PID) controller with independent electronic tuning of proportional, integral, and derivative constants. The configuration can be made fully inte
Externí odkaz:
https://doaj.org/article/eb4e01de49cc4458987b3735eecbd5f6
Publikováno v:
Journal of Engineering, Vol 2016 (2016)
This paper presents a dual mode, single input multioutput (SIMO) biquad filter configuration using single voltage differencing transconductance amplifier (VDTA), three capacitors, and a grounded resistor. The proposed topology can be used to synthesi
Externí odkaz:
https://doaj.org/article/c72e1d146e134606b62ff7459bd4293a
Autor:
Rajeshwari Pandey, Neeta Pandey, Sajal Kumar Paul, Ajay Singh, Balamurali Sriram, Kaushalendra Trivedi
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 10, Iss 5, Pp 337-344 (2012)
In this paper, an Operational transresistance amplifier (OTRA) based MOS-C voltage mode single input multi output (SIMO) biquadratic universal filter configuration is proposed. The configuration is made fully integrated by implementing the resistors
Externí odkaz:
https://doaj.org/article/f0d2c5b594c3411993ede36c744cfc3a
Publikováno v:
Active and Passive Electronic Components, Vol 2014 (2014)
A Differential Voltage Current Conveyor Transconductance Amplifier (DVCCTA) based versatile modulator is proposed which can work as an amplitude modulator, frequency modulator, delta modulator, and sigma delta modulator. The modulator operational sch
Externí odkaz:
https://doaj.org/article/ffe089263da942bdb9b00e6279074d74
Publikováno v:
Journal of Engineering, Vol 2013 (2013)
Operational transresistance amplifier (OTRA) is the most suitable analog building block (ABB) for transimpedance type signal processing due to its very nature of current input and voltage output. In this paper, OTRA-based transimpedance instrumentati
Externí odkaz:
https://doaj.org/article/dda17aec81c74cb88ba339379d4fb6f5