2025
Raj Senani, Ajishek Raj, Dharmesh Kumar Srivastava, and Data Ram Bhaskar. "A two-CFOA-based multi-function circuit" AEU-International Journal of Electronics and Communications, 189, January 2025, 155602.
2024
Ajishek Raj, Meghana Shrivasvata, D. R. Bhaskar, Pragati Kumar, "Enhancement of multiplication factor of capacitor using single current follower differential input transconductance amplifier " International Journal of Numerical Modelling: Electronic Networks, Devices and Fields , (2024)
Ajishek Raj, "Grounded and Floating Series-type Lossy Capacitance and Inductance Simulators Using VDIBA(s)," Circuits, Systems and Signal Processing, Volume 43, pages 3952–3978, (2024)
Dharmesh Kumar Srivastava, Raj Senani, Ajishek Raj, and Data Ram Bhaskar. "New explicit-current-output SRCO using a single CFOA and all grounded capacitors." AEU-International Journal of Electronics and Communications 178 (2024): 155297.
2023
D. R. Bhaskar, Ajishek Raj, Raj Senani, "Third-Order Quadrature Sinusoidal Oscillators with Fully-Uncoupled Tuning Laws using only Two CFOAs and Grounded Capacitors," International Journal of Circuit Theory and Applications, (2023)
Data R. Bhaskar, Garima, Pragati Kumar, Ajishek Raj, "Third-Order Quadrature Sinusoidal Oscillators Employing OTRAs with Independent Control of Oscillation Condition and Frequency of Oscillation," Journal of Circuits, Systems, and Computers, (2023)
Meghana Shrivastava, Pragati Kumar, Ajishek Raj, D. R. Bhaskar, "Single CFDITA-Based Grounded Lossy Capacitance Multiplier with Large Multiplication Factor," International Journal of Numerical Modelling: Electronic Networks, Devices and Fields , (2023)
Ram Bhagat, D. R. Bhaskar, Ajishek Raj, Pragati Kumar, "Single CDBA-based grounded parallel lossy inductor simulator circuits," AEU - International Journal of Electronics and Communications, (2023)
D. R. Bhaskar, Meghana Shrivastava, Ajishek Raj, Pragati Kumar, "Floating Parallel R-L, Parallel R-C, Parallel C-D and Lossless Capacitance Multiplier Circuits Using CFOAs," International Journal of Circuit Theory and Applications, (2023)
Ajishek Raj, Raj Senani, Data Ram Bhaskar, "Single-differential difference current conveyor-based first-order VM/TAM universal filter and its applications," International Journal of Numerical Modelling: Electronic Networks, Devices and Fields , (2023)
D. R. Bhaskar, Ajishek Raj, Raj Senani, Pragati Kumar, "Single-Resistance-Tunable Oscillators Using a Single CFOA and Two Grounded Capacitors," AEU - International Journal of Electronics and Communications, (2023)
Data Ram Bhaskar, Ram Bhagat, Ajishek Raj, Pragati Kumar, "Grounded synthetic series lossy inductor simulator circuits employing single current differencing buffered amplifier," International Journal of Circuit Theory and Applications, (2023)
Ajishek Raj, "New Approach of deriving Third-Order Quadrature Sinusoidal Oscillators," Journal of Integrated Circuits and Systems, (2023)
2022
Ajishek Raj, D R Bhaskar, Raj Senani, Pragati Kumar, "Extension of Recently Proposed Two-CFOA-GC All Pass Filters to the Realisation of First order Universal Active Filters," AEU-International Journal of Electronics and Communications, (2022)
Ajishek Raj, D. R. Bhaskar, Raj Senani and Pragati Kumar, "New Very-Low-Frequency Third-Order Quadrature Sinusoidal Oscillators Using CFOAs," Circuits, Systems, and Signal Processing, (2022)
Raj Senani, D. R. Bhaskar, Ajishek Raj, "Inverse Analog Filters: History, Progress and Unresolved Issues," Electronics, (2022)
D. R. Bhaskar, Ajishek Raj, Raj Senani, Pragati Kumar, "CFOA-Based Simple Mixed-Mode First Order Universal Filter Configurations," International Journal of Circuit Theory and Applications, (2022)
Ajishek Raj, "Mixed-Mode Electronically-Tunable First Order Universal Filter Structure employing Operational Transconductance Amplifiers," Journal of Circuits, Systems, and Computers, (2022)
Komal, K. L. Pushkar, R. Kumar and Ajishek Raj, "Resistorless First-Order Universal Filter Structures Employing OTAs with Independent Controllability of Gain and Pole Frequency," IETE Journal of Research, (2022)
D. R. Bhaskar, Ajishek Raj, Raj Senani, "Three New CFOA-Based SIMO-type Universal Active Filter Configurations with Unrivalled Features," AEU-International Journal of Electronics and Communications, (2022)
D. R. Bhaskar, Ajishek Raj, Raj Senani, "Novel CFOA-Based Configuration that Realises a SIMO-type Universal Active Filter and an SRCO," International Journal of Circuit Theory and Applications, (2022)
Ajishek Raj, D. R. Bhaskar, Meghana Shrivastava, Pragati Kumar, "New Negative Grounded Capacitance Multiplier Circuits," International Journal of Circuit Theory and Applications, (2022)
2021
Ajishek Raj, D. R. Bhaskar and Pragati Kumar, "Two New Third-Order Quadrature Sinusoidal Oscillators," IETE Journal of Research, (2021)
Ajishek Raj, Pragati Kumar, DR Bhaskar, "Systematic realization of low-frequency third-order sinusoidal oscillators," International Journal of Circuit Theory and Applications, (2021)
D. R. Bhaskar, Ajishek Raj, Pragati Kumar , "New Resistorless Third-Order Quadrature Sinusoidal Oscillators," Journal of Circuits, Systems, and Computers, (2021)
Ajishek Raj, DR Bhaskar, Pragati Kumar, "Novel architecture of four quadrant analog multiplier/divider circuit employing single CFOA," Analog Integrated Circuits and Signal Processing, (2021)
2020
Ajishek Raj, DR Bhaskar, P Kumar, "Two Quadrant Analog Voltage Divider and Square‑Root Circuits Using OTA and MOSFETs," Circuits, Systems, and Signal Processing, (2020)
D. R. Bhaskar, Ajishek Raj, Pragati Kumar, "Mixed-Mode Universal Biquad Filter Using OTAs," Journal of Circuits, Systems, and Computers, (2020)