Huan Boss Conk Hi
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a = 0.5mm, Cu = 64.516x106 S/mDielectric: Polyethyleneb = 1.5mm, Poly = 10-14 S/mOuter Conductor: Coppert = 0.5 mm, Cu = 64.516x106 S/mDch: Tnh cc thng s ng dy truyn ti ca cp ng trc, trong c tnh c lit k nh sau: Dy dn bn trong: ng a = 0.5mm, Cu = 64.516x106 S / m in mi: Polyethylene b = 1.5 mm, Poly = 10-14 S / m Dy dn bn ngoi: ng t = 0.5 mm, Cu = 64.516x106 S / m
2.11 Compute the transmission-line parameters for a coaxial cable, which characteristics are listed as follows:Inner Conductor: Copper
SolutionT Bng 2-1 ta c cc gi tr ca cp ng trcThay th cc gi tr v hng s in mi ca polyethylene l 2.3 (xem trang 42 ca vn bn),ta c L= 220nH, C = 116pF, v G= 6x10-14S. tnh cc tr khng R ni tip ta gi thuyt rng tn s b, do hiu ng v khng c a vo phn tch, ngha l, ta gi thuyt rng