作者查詢 / panshinan
作者 panshinan 在 PTT [ comm_and_RF ] 看板的留言(推文), 共35則
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1F推:MGTR主要是提高線性度 因為他加在轉導級140.138.179.5 09/08 13:14
2F→:所以會影響到gm 而影響到Gain 所以妳要140.138.179.5 09/08 13:15
3F→:調配一下MGTR的寬度和電壓 讓他gm和沒加140.138.179.5 09/08 13:16
4F→:時差不多 不過很難 因為線性度通常和Gn140.138.179.5 09/08 13:16
5F→:必須做個取捨140.138.179.5 09/08 13:17
1F→:別用windows的遠端 其他遠端好像就可以140.138.179.5 08/22 15:53
5F推:把virtuoso每條走線開個新檔放進去140.138.179.5 08/22 15:51
6F→:跑DRC 跑完錯誤別理 把跑完的DRC檔案140.138.179.5 08/22 15:51
7F→:抓到ADS裡面去 建好模型 跑post-sim140.138.179.5 08/22 15:52
8F→:跑完再拉到ADS電路圖裡面接線 done140.138.179.5 08/22 15:52
1F推:老實說 我覺得不錯呀 @@!!125.232.112.2 04/03 22:33
2F→:主動的...輸出一邊-10dBm 另一邊-20dBm125.232.102.218 02/10 16:31
6F→:上面是CS的NMOS下面疊接一個PMOS用CG140.138.174.59 02/11 11:47
7F→:3.1GHz-10.6GHz的140.138.174.59 02/11 12:04
2F推:可以固定中頻 LO=RF-IF 再去掃RF即可125.232.117.118 02/06 14:51
2F推:David.K,Cheng的詳解蠻好找的吧@@140.138.174.59 10/31 11:04
1F推:出來是量測數據吧 可以用Excel畫圖形ꠠ125.232.117.180 09/21 00:18
2F→:不過這是陽春作法 專業一點就用別的畫圖125.232.117.180 09/21 00:20
3F→:golden software grapher 應該是這個...125.232.117.180 09/21 00:33
7F→:恩 不是圖 是數據 要用軟體畫出來125.232.117.180 09/21 00:42
12F→:用Excel之後 將頻率正規劃 之後就可以125.232.117.107 09/21 11:44
13F→:插入圖表 選擇適當的類型 就可以了125.232.117.107 09/21 11:45
4F→:conversion gain 可以在安捷倫的MIXER講140.111.79.32 12/19 14:57
5F→:義中找到140.111.79.32 12/19 14:58
5F→:√-1|當然會出現Math ERROR 根號裡面不61.216.241.86 12/07 01:50
6F→:能是負數吧= =61.216.241.86 12/07 01:51