REALIZATION OF LOW-VOLTAGE DIFFERENTIAL VOLTAGE CURRENT CONVEYOR

This paper presents floating gate MOSFET (FGMOS)-based second generation differential voltage current conveyor (DVCCII) at low voltage levels. In analog circuit design, the FGMOS transistors are very often used in low voltage circuits, where the reduction obtained in the transistor apparent threshold voltage is of great importance. The given circuit provides very high input impedance at its Y-terminals, low output impedance at X-terminal and high impedance at Z-terminals and consumes less power. This circuit is a powerful building block, especially for applications demanding differential or oating inputs. The circuit behavior has been verified using PSpice simulations for 0.5 mu m technology and indicates the excellent performance.