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Abstract: A novel two-dimensional sum-difference network (TDSDN) based on branch line coupler and 90° phase shifter is proposed in this paper, which overcomes the shortcomings of traditional ...

Abstract: Designing amplifiers involves navigating complex trade-offs among performance parameters such as gain bandwidth product, stability, and noise. Traditional manual design methods suffer from ...

BROOKLYN Beckham’s savage attack on mum Victoria seems to be having the opposite desired effect as fans are rushing to send the former pop star to number one. Spice Girl-turned-fashion-designer ...