s11 s21 return loss

這樣的相親！你敢來嘗試看看嘛！？

7月 17, 2014

連冷文

kuso

How do I obtain S11 and S21 (return loss and insertion loss) parameters from TDR measurement? | Tekt 最近大陸網站瘋傳一組在某台的相親節目化妝間，拍到的要上節目相親的女孩兒，不少網友看完照片後，直呼：這根本是詐騙！！！讓我們一起看下去～ ↓↓↓↓↓↓↓↓↓↓↓↓↓&daQuestion: How do I obtain S11 and S21 (return loss and insertion loss) parameters from TDR measurement? Answer: Turn on the step generator on Channel 1 in your TDR oscilloscope. For return loss, you will need a time domain reflection (TDR) waveform; turn ...

全文閱讀

---

我有一件毛衣，它原本是這樣的....

7月 17, 2014

連元柳

kuso

PL-259/SO-239 Return Loss and Attenuation Test  Figure 3 shows the conversion necessary to get a complete test setup. SMA is converted to BNC and then goes into a bulkhead silver plated BNC barrel. One side connects to one port of the VNA and the other side connects to either a load for S11 or the othe...

全文閱讀

---

這是一條神之解釋啊 看完你馬上就能懂

7月 17, 2014

謝語竹

kuso

S-Parameters for Antennas (S11, S12, ...) 恩....原來是這樣(((摸下巴    S-parameters for an antenna are introduced. S11 is known as the return loss, or how much power is reflected from the transmitter to an antenna. S21 or S12 represents power coupled from one port to another, a useful parameter for determining coupled power ...

全文閱讀

---

原來我不該抓他的....

7月 17, 2014

張千梅

kuso

Module 2: Transmission Lines Topic 1: Theory 【一男子在上海地鐵拒安檢 揚言炸火車站被拘】，上海警方在地鐵抓獲奇葩男一枚，以下是對話....Module 5: Advanced Transmission Lines Topic 5: 2 Port Networks & S-Parameters OGI EE564 Howard Heck Where Are We? Introduction Transmission Line Basics Analysis Tools Metrics & Methodology Advanced Transmission Lines Losses Intersymbol ......

全文閱讀

---

Ｐ大再次神出沒，果真您真忙碌！！！

7月 17, 2014

葉迎蓮

kuso

VNA UHF - ARRAY SOLUTIONS   又廷．．．．您真忙（掩面The VNAuhf is a Vector Network Analyzer for measuring impedance (magnitude and phase) and filter transmission in the range of 5 KHz to 1 GHz. A PC is used to plot parameters, such as: Impedance, SWR, Return Loss, S21 and S11. The test frequency ......

全文閱讀

---

第一眼看錯的照片又來了 這次你看錯了幾個

7月 17, 2014

何新冬

kuso

Microwaves101 | Loss or gain? - Microwaves101 | Microwave information, calculators, encycloped那些神一樣的視覺錯誤，第一眼你看錯了幾個？ 1. 第一眼被這大姐彪悍的大腿給嚇著了。還以為和你老公一起都穿了毛褲呢！ 2. 長錯了東西不怪你，但是露出來就不好了。 3. 孩子，你長成這樣，你麻麻知道麼？ 4. 神一般的高難度動作。 5. 看了好久終於知道是誰在摟著誰了。 6. 哈哈，你這優美的姿勢和Microwaves101.com - A practical resource covering the fundamental principles of microwave design ... Click here to go to our VSWR page Click here to go to our page on insertion loss Click here to go to our page on decibels...

全文閱讀

---

---