Giant magnetoresistance (GMR) sensors are considered one of the first real applications of
nanotechnology. They consist of nm-thick layered structures where ferromagnetic metals are …

Today, the sensing devices play an important role for various system automation and
monitoring of different physical and chemical parameters. Nonlinearity is an important long …

This paper presents the design and manufacturing processes of a new piezoactuated XY
stage with integrated parallel, decoupled, and stacked kinematics structure for micro …

This paper presents the design and implementation of a high sensitivity giant
magnetoresistance (GMR) based current sensor with a broad range of applications. The …

Giant magnetoresistance (GMR) magnetic field sensors are compact, low power, high
sensitivity devices that are low cost and have very simple supporting electronics. One of the …

This paper presents a novel hysteresis compensation method for increasing the
measurement accuracy of magnetoresistive (MR) sensors such as anisotropic …

Many applications require galvanic isolation between the circuit where the current is flowing
and the measurement device. While for AC, the current transformer is the method of choice …

This paper presents a novel current sensor, which includes a giant magnetoresistance
(GMR) chip, a toroidal magnetic core, and a feedback winding on the core. The …

Isolated wideband current measurement is required in many power electronic converters
when the switching frequency is above 1 MHz. Typically current passing through a printed …

High-frequency power electronic converters require lossless, accurate, and isolated current
measurement. High-frequency currents through a printed circuit board (PCB) trace generate …