Howland circuit is a popular high performance, voltage-controlled current pump, which can
both sink and source precise amounts of current and provide high output impedance as well …

This paper presents a simple, new LVDT-to-digital converter that does not require a precise
sine-wave excitation or a phase-matching circuit, like the traditional methods. The scheme …

Electrodeposition is a highly versatile and well explored technology. However, it also
depends strongly on the experience level of the operator. This experience includes the …

Electrical impedance spectroscopy usually requires a wide bandwidth current source with
high output impedance. Non-idealities of the operational amplifier (op-amp) degrade its …

This paper describes the design of a system for the characterization of magnetic hysteresis
behavior in soft ferrite magnetic cores. The proposed setup can test magnetic materials …

Abstract (EN) Bioimpedance spectroscopy is a non-invasive measurement technique in
medical applications. It requires low amplitude current excitation to maintain safety …

Measuring the dynamics of a continuously moving target, at the nanoscale level, such as of
a bearing raceway or any other vibrating element, requires a contactless measurement. A …

Size reduction of low power electronic DC–DC converters is a topic of major interest for
power electronics which requires the study and design of circuits and components working …