Abstract: In this letter, compact elliptic-function low-pass filters (LPF) implemented in coplanar waveguide technology by etching stepped impedance resonators (SIR) in the back substrate side, are ...

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America has been mourning the death of political activist Charlie Kirk, who was shot dead while speaking at Utah Valley University on Wednesday. It’s a tragedy that has left friends, family, and ...

Twenty months of unlimited flights could be yours, if you decide to purchase Frontier Airline's $299 all-you-can-fly pass for 2026 through 2027 by Friday. Typically, the unlimited flight pass ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

It must be more accurate tool to calculate total size of PHP variable than memory_get_usage(), but it has restrictions.

Abstract: Echo return loss and impulse response are important characteristics of an echo path for the design of echo cancellers. The performance of the echo cancellers depends on the choice of ...

I feel as though I have finally had that beer I wanted to have with John Horgan. Maybe two or three. It has taken a posthumous book—one long series of tales, trials and tribulations, told in his ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

The Department for Transport has confirmed that from April next year, people in England will have to wait an additional year to receive their free bus pass. Despite a significant campaign advocating ...