Single-CFA first-order allpass filter. - Rabindranath Nandi; Koushick Mathur; Sandhya Pattanayak (IEICE Electron. Express, 2016)

Electronically tunable allpass filter: linear VCO design. - Rabindranath Nandi; Koushick Mathur; Sandhya Pattanayak (IEICE Electron. Express, 2016)

Quadrature voltage control oscillator with a linear tuning law. - Rabindranath Nandi; Koushick Mathur; Palaniandavar Venkateswaran (IET Circuits Devices Syst., 2018)

Voltage-variable inductor based linear voltage controlled quadrature oscillator implementation. - Koushick Mathur; Palaniandavar Venkateswaran; Rabindranath Nandi (IEICE Electron. Express, 2020)

A linear electronically tunable sinusoid oscillator. - Koushick Mathur; Palaniandavar Venkateswaran; Rabindranath Nandi (IEICE Electron. Express, 2020)

A linear voltage controlled quadrature oscillator implementation using VCII. - Koushick Mathur; Palaniandavar Venkateswaran; Rabindranath Nandi (IEICE Electron. Express, 2022)

A Linear VCO Using Single CFA and Analog Multipliers: Quadrature Oscillator Implementation. - Koushick Mathur; Palaniandavar Venkateswaran; Rabindranath Nandi (J. Circuits Syst. Comput., 2022)