In this letter, a miniaturized fourth-order balanced high-temperature superconducting (HTS) dual-narrowband filter using meta-hairpin ring resonators (meta-HRRs) is proposed. By virtue of the ...

A simple design structure for a wideband bandpass filter (BPF) for 5G mm-wave applications is presented in this paper. Sharp skirt with good isolation level is demonstrated by using three pairs of ...

M2 CS Sets Compact Car Record There’s been a bit of back and forth between Audi and BMW at the Nürburgring of late.

BMW has sold 178,499 vehicles in the USA for the year so far, while Audi has only managed 81,951 units – less than double BMW’s volume. These BMW sales do not include the Mini brand, by the way.

Audi of America reported 250 deliveries for the e-tron GT family in the first quarter of 2025, which is a drop of 68 percent from the first quarter of 2024.

The 2025 Audi SQ5 Sportback redefines sporty luxury with its dynamic design and exceptional performance. This coupe-SUV features a powerful V6 TFSI engine delivering 367 PS and 550 Nm of torque ...