A CDTA-based quadrature oscillator circuit is proposed. The circuit employs two current-
mode allpass sections in a loop, and provides high-frequency sinusoidal oscillations in …

In this paper, a general analysis of the fractional order operational transresistance amplifiers
(OTRA) based oscillator is presented and validated through eight different circuits which …

A new circuit configuration uses a single operational transresistance amplifier (OTRA) and
four passive elements to realize both first-and second-order allpass filters. Owing to internal …

A review of the two integrator loop oscillator circuits providing two quadrature sinusoidal
output voltages is given. All the circuits considered employ the minimum number of …

A new OTRA-based multifunction Inverse filter configuration is presented which is capable of
realizing low pass, high pass and band pass filters using only two OTRAs and five to six …

New grounded frequency-dependent negative-resistance (FDNR) and grounded inductance
simulation circuits, employing an operational trans-resistance amplifier (OTRA) along with …

A switch-controllable square/triangular waveform generator is presented. The circuit consists
mainly of two operational transresistance amplifiers and three switches. The dc level of the …

In this paper, a general analysis of the generation for all possible fractional order oscillators
based on two-port network is presented. Three different two-port network classifications are …

In this paper, a method to realize a grounded inductor using single operational
transresistance amplifier is presented. The simulated inductance value can be controlled …

This paper proposes a current differencing buffered amplifier (CDBA)-based quadrature
oscillator (QO) circuit which has only grounded and virtually grounded capacitors, and good …