OAbstract In the analog VLSI implementation of neural systems, it is sometimes convenient to build lateral inhibition networks by using a locally connected on-chip resistive grid to interconnect active elements. A serious problem of unwanted spontaneous oscillation often arises with these circuits and renders them unusable in practice. This paper reports on criteria that guarantee these and cer...

In this study, the characteristics of a wideband, low-profile, double-shell Halo antenna is investigated. The horizontally polarized with small diameter and relative bandwidth about 4%, which corresponds to narrow characteristic. Therefore, as conventional broadband method, it possible increase while maintaining by loading parasitic elements vertically above below. However, disadvantage method ...

A low-profile and broad steerable patch array antenna is presented. The improvement of the multi-directional functions from broadside very limited for antenna. In this work, number directional beams enhanced by 40% using a novel approach, inter-parasitic element expansion technique adopted only four PIN diode switches. Results in simulation measurement have verified that parasitic capable -of g...

results overall, 161 children at a mean age of 9.25 ± 3.37 years (age range = 1 - 15 years old) hospitalized with a definite diagnosis of the hydatid cyst between 2001 and 2014 were studied. the male-to-female ratio was 1.6:1. the most commonly involved organ was the lung (67.1%), followed by the liver (44.1%) and a combined liver and lung involvement was found in 15.5% of the patients. the cys...

In this paper, we present a test pattern generation algorithm aiming at signal integrity faults on long interconnects. This is achieved by considering the effect of inputs and parasitic RLC elements of the interconnect. To enhance the performance of test generation process, model order reduction methodology is employed. This strategy significantly improves the simulation time with slight loss o...

Long interspersed nuclear elements (LINEs) are among the most successful parasitic genetic sequences in higher organisms. Recent work has discovered many instances of LINE incorporation into exons, reminding us of the hazards they pose to genes in their vicinity as well as their potential to be co-opted for the host's purposes.

The EMI filters are usually used for suppression of electromagnetic conducted interference of range 9 kHz-30 MHz. The efficiency of electromagnetic interference filter is described by attenuation characteristics. The value of attenuation of EMI filter depends on main parameters of filter’s elements and its parasitic parameters. Therefore the high frequency model of electromagnetic interference ...