Abstract: Operational amplifiers are an integral part of an electronic system. Typical uses of the operational amplifier are amplifiers, oscillators, filters and also used in many types of ...

Abstract: A design methodology for planar loaded antenna arrays is proposed to synthesize a perfect anomalous reflection into an arbitrary direction by optimizing the scattering characteristics of ...

GRAND FORKS – Grand Forks County commissioners on Tuesday formally backed a proposed two-lane roundabout design for the interchange project at U.S. Highway 2 and Airport Drive, as well as discussed ...

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The bodies of 13 deceased hostages are believed to still be in Gaza. U.S. officials -- including Vice President JD Vance, Special Envoy Steve Witkoff and Jared Kushner -- traveled to Israel this week ...

It’s that time of the year when PBS News Hour invites two of our regular literary critics, Ann Patchett and Maureen Corrigan, to highlight their favorite books of the year. Jeffrey Brown picks up the ...