Abstract: Classical acoustic impedance inversion (AII) methods rely on mathematical and physical models to estimate subsurface acoustic impedance distribution. However, these methods face difficulties ...

Electrochemical impedance spectroscopy (EIS) provides valuable insights into the physical processes within batteries – but how can these measurements directly inform physics-based models? In this ...

Negative impedance can be created using active circuits like negative impedance converters (NICs), and it’s useful for canceling out unwanted inductance in circuits, improving power system ...

In telecommunication applications, target impedance serves as a crucial benchmark for power distribution network (PDN) design. It ensures that the die operates within an acceptable level of rail ...

Impedance matching is one of the perpetual confusions for new electronics students, and for good reason: the idea that increasing the impedance of a circuit can lead to more power transmission is ...

When most of us get serious about losing weight or getting in shape, one of the first things we buy is a scale. However, these days, not just any scale will do. If you're like most people, you want to ...

Ohms are one of the specs that both speaker and receiver manufacturers use to give you an idea about their performance. Speakers and amplifiers alike are usually rated around 8 ohms, but that's not ...

Details on a BMS based on electrochemical impedance spectroscopy (EIS). BMS advances to keep pace with EV rising complexity. Building better battery models based on EIS characterization. The ...

What is partial discharge? Methods for measuring PD. How PD impacts high-voltage cables. Partial discharge (PD) is evidence of a degrading insulation system, which could trigger costly repairs and ...

Abstract: Impedance model plays an important role in stability analysis of DC microgrids (MGs) with intuitiveness and effectiveness, especially when the state-space models with detailed system ...