作者查詢 / deathcustom
作者 deathcustom 在 PTT [ comm_and_RF ] 看板的留言(推文), 共124則
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1F推: 300MHz?300kHz?211.23.191.211 07/25 17:46
2F推: 根據你提供的參數算出來有共振的頻率211.23.191.211 07/25 17:50
3F→: 應該是277kHz?211.23.191.211 07/25 17:51
5F推: 你要出現300M的話大概要有個C=1pF?211.23.191.211 07/26 15:07
11F推: 現在的手機已經可以塞三四隻4G天線了218.32.247.8 12/20 11:10
12F→: 5G NR FR2的頻段約30G附近,patch218.32.247.8 12/20 11:10
13F→: size<=5mm (optimized)218.32.247.8 12/20 11:11
14F→: 一個4-by-1 array的長度不過2公分218.32.247.8 12/20 11:11
15F→: 上下左右背,我記得我看過5陣列配置218.32.247.8 12/20 11:12
4F推:三樓正解111.248.107.139 01/17 07:29
5F→:在現代電路中,除掉全數位的baseband111.248.107.139 01/17 07:30
6F→:跟微波元件(LNA、天線)中間那一段111.248.107.139 01/17 07:31
7F→:就是廣義的混合信號在處理的部分111.248.107.139 01/17 07:31
1F→:然後再拿去授權給韓國?111.248.108.96 10/17 12:43
1F推:每個bit 1:0.8, 0:0.2,所以你有所有122.116.95.114 08/18 19:30
2F→:pattern的機率了~"~122.116.95.114 08/18 19:30
3F→:for exam: 1111 = 40.96%122.116.95.114 08/18 19:31
4F→:0000=0.16%,1110=1101=1011=0111122.116.95.114 08/18 19:32
5F→:=10.24%,1100=1010=1001=0101=0011122.116.95.114 08/18 19:33
6F→:=2.56%,1000=0100=0010=0001=0.64%122.116.95.114 08/18 19:35
7F推:0110也是2.56%..這只是把機率一起考122.116.95.114 08/18 19:40
10F推:他誤解了吧......114.42.90.132 08/10 15:01
11F推:你該不會是看政大科管所的網頁吧~"~114.42.90.132 08/10 15:06
7F推:沒錯~~實作比實驗室裡面難很多114.42.92.55 08/03 12:58
2F推:看起來很像作業..請自行完成或請去pt111.248.104.211 07/26 22:54
3F→:板..板友不是用來幫你寫作業的,如果111.248.104.211 07/26 22:55
4F→:我誤會,那我先道歉111.248.104.211 07/26 22:55
3F推:建議你用Ansoft跑一次,我個人認為你114.42.101.228 06/27 15:07
4F→:跟老師都錯了~"~114.42.101.228 06/27 15:07
3F推:建議你用Ansoft跑一次,我個人認為你114.42.101.228 06/27 15:07
4F→:跟老師都錯了~"~114.42.101.228 06/27 15:07