单词 | quarter-wave stub |
释义 | quarter-wave stub [`kwȯrd·ǝr ´wāv ¦stǝb] ELECTROMAGNETISM A section of transmission line that is one quarter-wavelength long at the fundamental frequency being transmitted; when shorted at the far end, it has a high impedance at the fundamental frequency and all odd harmonics, and a low impedance for all even harmonics. Also known as quarter-wave line; quarter-wave transmission line. |
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