Current-to-current converter from a dc polarized generalized impedance converter circuit with input reference current

An enhanced dc generalized impedance converter (GIC) is presented. The circuit is driven by a constant current input source. Connecting a load resistance at the output port the GIC circuit works as a current-to-current converter and is capable to drive at a constant current source a grounded resistance sensor series loop. The experimental results are shown with a temperature and pressure sensors loop.