Computational electrodynamics is a vast research field with a wide variety of tools. In physics, the principle of gauge invariance plays a pivotal role as a guide towards a sensible formulation of the laws of nature as well as for computing the properties of elementary particles using the lattice formulation of gauge theories. However, the gauge principle has played a much less pronounced role in performing computation in classical electrodynamics.

In this work, the author demonstrates that starting from the gauge formulation of electrodynamics using the electromagnetic potentials...

Implantable devices are a unique area for circuit designers. A comprehensive understanding of design trade-offs at the system level is important to ensure device success. Circuit Design Considerations for Implantable Devices provides knowledge to CMOS circuit designers with limited biomedical background to understand design challenges and trade-offs for implantable devices, especially neural interfacing. Technical topics discussed in the book include: Neural interface Neural sensing amplifiers Electrical stimulation Embedded Signal Analysis Wireless...

Provides an overview of results of the DOTSEVEN EU research project, and as such focusses on key material developments for mm-Wave Device Technology. This volume provides a detailed description of the obtained research results in process development, device simulation, compact device modeling, experimental characterization, reliability, (sub-)mm-wave circuit design and systems.