Recently, spiral inductors have widely been used in the design of matching circuits of a wireless transceiver. However, such elements usually have low quality factor (Q) and may encounter the self-resonance in microwave-frequency band which permits its use in higher frequencies, and on the other hand, they occupy the large on-chip space. This paper presents a new design theory for the impedance...

A compact ultra-wideband (UWB) bandpass filter with high selectivity and deep notched band attenuation is presented in this letter. The main structure of this filter is a balun-based coplanar waveguide (CPW)-microstrip CPW transition. This structure has UWB bandpass characteristic (2.85– 11GHz) and a transmission zero at its lower transition band. To achieve a transmission zero at its upper tra...

This paper presents a novel approach for analysis of factors to be considered when designing a flip chip package. The analysis is focused on the use of multiple signal and ground bumps and incorporates the design of an experiment and statistical analysis of the outputs. The multiple ground bump configurations use a modified coplanar waveguide (CPW) launch and improvement in electrical performan...

In this work, we implement a new London equation module for superconductivity in the GPU-enabled ARTEMIS framework, and couple it to finite-difference time-domain solver Maxwell's equations. We apply two-fluid approach model superconducting coplanar waveguide (CPW) resonator. validate our implementation by verifying that theoretical skin depth reflection coefficients can be obtained several sup...

In contrast to the histone-modifying action of other complexes of the type CpML(n)R, the compound obtained by linking the phenyl rings of two CpW(CO)(3)Ph moieties to the DNA-binding agent spermine selectively cleaves DNA in DNA-histone assemblies.

This paper presents a compact antenna with co-planar waveguide (CPW) feed line for ultra-wideband (UWB) applications. The proposed consists of beveled radiating patch wide rectangular slit at its upper side and partial ground plane insertion symmetrically two-step tapers center sides, which provides operating bandwidth. is integrated narrow rectangular-shaped parasitic elements different length...