| 单词 | magic t |
| 释义 | > as lemmasmagic T magic T n. (also magic tee) a junction of a rectangular waveguide consisting of an E-plane and an H-plane junction combined at the same point, giving four ports such that an electromagnetic wave entering one port divides between the two adjacent ports without appearing at the opposite one. ΚΠ 1947 F. E. Terman Radio Engin. (ed. 3) iv. 142 Equal reflections from C and D, upon reaching the junction of the magic T, will divide between A and B. 1950 T. Moreno in K. Henney Radio Engin. Handbk. (ed. 4) xv. 712 (caption) Cutaway view of magic tee showing diaphram and post for impedance-matching purposes. 1997 Microwave Engin. Europe (Nexis) Oct. 55 The topology of the circulator under consideration consists of a cascade arrangement of a magic-tee (180 degrees hybrid), a dual waveguide section..and a 3dB sidewall coupler (90 degrees hybrid). < as lemmas |
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