推 GOGOLINE:輸出的相位差異 118.169.43.75 05/21 21:18
→ youwin0125:coupler的couple量很小 -10dB 吧220.228.151.221 05/21 22:24
→ youwin0125:divider 就是直接把波形相加220.228.151.221 05/21 22:25
推 cwfy:樓上那如果是3-dB coupler? 123.204.77.152 05/21 22:45
→ kidd100:coupler也要看是directional coupler,還 61.227.130.51 05/21 23:28
→ kidd100:是branch line coupler 61.227.130.51 05/21 23:28
推 youwin0125:XD 3dB 要很近 XD 請多指教 XD 118.169.72.61 05/22 01:25
→ youwin0125:coupler DC 不會全通 ,divider DC會通 118.169.72.61 05/22 01:26
推 cwfy:branch line dc會通阿@@ 還有phase可以調長度 123.204.77.152 05/22 02:37
推 youwin0125:<--RF新手 XD 小弟又被打槍220.228.151.221 05/22 09:39
→ youwin0125:不過不知道儀器使用的 會用這些比較220.228.151.221 05/22 09:39
→ youwin0125:特別的電路形式嗎220.228.151.221 05/22 09:39
→ youwin0125:因為小弟看到的Coupler都是directional220.228.151.221 05/22 09:40