Abstract: A compact balun design for arbitrary dual-band operation is presented using transmission line based shunt open stub unit. The present structure is at least 50% more compact compared to ...

Abstract: This letter introduces an ultracompact, high-resolution X-band active phase shifter (PS) featuring an active balun embedded vector-sum (VS) circuit. With a compact size of $0.22~\text ...

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Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. A body was recovered from the rubble of a single ...

These standard parts of construction contracts can often be overlooked, but disregarding them can open contractors up to more risk. The number of project labor agreements used on federally funded ...

4 Apr UK construction output has now fallen in each of the first three months of 2025, the monthly survey of industry purchasing managers indicates. The headline S&P Global UK Construction ...

We may receive compensation when you click on links to products we review. Please view our affiliate disclosure. AI technologies are transforming the construction industry. As projects grow more ...