不是堅果!它是「最強零食」:高蛋白又高纖 Horn Antenna
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
本文出自: https://stars.udn.com/star/story/10092/9130148?from=udn-catelistnews_ch1022
The Log Periodic Antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
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我是機車少女則翻唱萬芳的代表作「新不了情」,原曲因電影同名主題曲走紅,據KTV業者透露,當時平均每5間包廂就有1間會點這首歌,播放頻率極高,磁帶耗損嚴重,經常不到1個月就得更換。KTV業者直言:「要找一首傳唱超過30年還不退燒的歌,大概除了『新不了情』,也找不到第2首了。」此次改編以男女聲交錯及復古編曲重現情歌靈魂,團員笑說:「我們以前常邊騎腳踏車邊唱,希望大家在雨天裡細細感受它的溫柔。」
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) SONNIE桑尼選唱1979年校園民歌經典「讓我們看雲去」,以City Pop與Funk 元素打造輕快明亮新版本,延續原曲鼓勵年輕人放下煩憂、抬頭看雲的精神。 SONNIE桑尼選唱1979年校園民歌經典「讓我們看雲去」。圖/滾石唱片提供 溫室雜草改編李宗盛1994年經典情歌「我是真的愛你」。圖/滾石唱片提供
本文出自: https://stars.udn.com/star/story/10092/9130148?from=udn-catelistnews_ch1022
The Log Periodic Antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.
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