| 单词 |
folded-dipole antenna |
| 释义 |
folded-dipole antenna folded-dipole antenna[¦fōld·əd ′dī‚pōl an′ten·ə] (electromagnetism) A dipole antenna whose outer ends are folded back and joined together at the center; the impedance is about 300 ohms, as compared to 70 ohms for a single-wire dipole; widely used with television and frequency-modulation receivers. Also known as folded dipole. |
| 随便看 |
- jsci
- jsc interface network
- jscl
- jscle
- jsclg
- jscm
- jscmad
- jsc management instruction
- july 20, 2012
- july 20, 2013
- july 20, 2014
- july 20, 2015
- july 20, 2016
- july 20, 2017
- july 20, 2018
- july 20, 2019
- july 20, 2020
- july 20, 2021
- july 20, 2022
- july 20, 2023
- july 20th
- july 21
- july 21, 2011
- july 21, 2012
- july 21, 2013
|