A capacitance multiplier with large multiplication factor, increased accuracy, and class AB operation is presented. The an impedance mode implementation consisting of a Flipped Voltage Follower based on Operational Transconductance Amplifiers (OTA). This gives the possibility to offer rail-to-rail drive demanding loads depending application. In addition, one OTAs designed transconductance gain ...

We identified through numerical simulations the optimal condition to have a deterministic switching regime assisted by Voltage Controlled Magnetic Anisotropy (VCMA). To minimize write energy required reach this regime, we measure VCMA coefficient ξ on perpendicular magnetic tunnel junctions (pMTJ) with high resistance-area product (RA) and varying thicknesses of FeCoB storage layer naturally ox...

The anomalous transport properties of Heusler compounds become a hotspot research in recent years due to their unique band structure and possible application spintronics. In this paper, we report the Hall effect polycrystalline NiCoMnGa quaternary compound by experimental means theoretical calculations. conductivity (AHC) was found at about 256 S/cm 10K with an intrinsic contribution ~ 121 S/cm...

Abstract An x-ray imager is being developed for use in diffraction-limited synchrotron rings and continuous wave free electron lasers. The named CoRDIA (COntinuous Readout Digitising Imager Array) aims at achieving operation a frame rate excess of 100kHz. Other goals include single-photon sensitivity 12 keV (or below), full well 10k photon/pixel/image, 100μm pixel pitch. detector ASIC will be c...

Datalog has become a popular implementation language for solving large-scale, real world problems, including bug finders, network analysis tools, and disassemblers. These applications express complex behaviour with hundreds of relations rules that often require non-deterministic choice tuples in to worklist algorithms.This work is an experience report describes the construct engine Soufflé. Wit...

We study the effect of lottery wins on strength social ties and its different types, including support networks, in United Kingdom. On average, we find that winning more increases probability meeting friends most days, which is consistent with complementary income ties. The opposite true regards to held for instrumental reasons such as talking neighbours. Winning also lessens an individual netw...