When mathematics meets aesthetics: Tessellations as a precise tool for solving complex problems

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is ...
IEEE

A 20Mbps 5.8mw QPSK transmitter based on injection locking and Class-E PA for wireless biomedical applications

Abstract: This paper presents a power-efficient, high data rate QPSK transmitter for wireless biomedical applications at the frequency of 430MHz. The transmitter architecture is based on a ...
IEEE

A New Class of Symmetric Reflectionless Filter Topology And Its Applications to Coupled-Line Bandpass Filter Design

Abstract: This paper presents a symmetric reflectionless filter topology that is capable of producing the canonical Butterworth responses with zero reflections at both ports. Straightforward design ...