electronically-controllable lossless floating inductance (FI) circuit (without
any matching condition) has been presented, which employs only one Voltage
Differencing Current Conveyor (VDCC), one grounded capacitor and
one grounded resistor. The main aim of the paper is to present a new floating
inductance simulator using single active device with minimum passive
components. The proposed floating inductance simulator can be electronically
controllable by changing the bias current. The workability of the new presented
FI circuit has been verified using SPICE simulation with TSMC CMOS 0.18 μm process parameters.
An electronically controllable fully uncoupled explicit current-mode quadrature oscillator employing Voltage Differencing Transconductance Amplifiers (VDTAs) as active elements has been presented. The proposed configuration employs two VDTAs along with grounded capacitors and offers the following advantageous features 1) fully and electronically independent control of condition of oscillation (CO) and frequency of oscillation (FO); 2) explicit current-mode quadrature oscillations; and 3) low active and passive sensitivities. The workability of proposed configuration has been demonstrated by PSPICE simulations with TSMC CMOS 0.18 μm process parameters.