First, an initial tri-band RCBPF is designed by feeding an empty rectangular cavity (RC) with two orthogonal probes. Second, a dual-band RCBPF is designed by loading two large metal cylinders (LMCs) ...
rectangular wooden beams into perfectly smooth cylindrical shapes with remarkable efficiency. Logs entered as rough four-sided pieces and emerged as polished, uniform cylinders, highlighting the ...
KTM are taking a business as usual approach, revealing two smaller-capacity single-cylinder supermotos, designed to tap into the A1 and A2 licence-holding hooligan market. The £5699 390 SMC R and ...