Apr 17, 2018 · To start with, I've had difficulty finding a good, simple explanation of what directional coupling is. I read through Radio Electronics, but the section on directional couplers doesn't give an …

Jan 31, 2017 · There are various types of bus couplers (for double bus system, single section bus system, etc.). I know that bus coupler between two busbars is called cross bus coupler. How are …

May 9, 2011 · Somebody suggested using a splitter for this work, but when I tested one I found that all three nodes could communicate with each other. Now, somebody is telling me to use a coupler. Can …

Jul 18, 2018 · I want to obtain one 90 meters of Ethernet CAT6 cable (with RJ45 connectors) by using three 30 meters of CAT6 cables with RJ45 connectors. The only option I could find is to use three …

Feb 9, 2025 · As long as the opto-coupler doesn't introduce a huge phase shift, causing feedback to get precariously close to becoming positive, or isn't asked to produce output current or voltage beyond …

Jul 30, 2025 · Bidirectional Coupler from Directional Couplers new to RF engineering. I want to build a wideband bi-directional coupler because commercial ones are quite expensive. I decided to build one …

Aug 26, 2023 · If a directional coupler is labeled 5-1002 Mhz, what happens to frequencies above that? Is that just the rated frequencies but above that may work fine, or does that mean it blocks everything …

Mar 26, 2024 · Oh. Ok. That wasn’t clear to me. So you’re basically asking how to create SPICE models for optocouplers. It depends how accurate you want it to be to real life. Datasheets only give you a …

Dec 11, 2024 · I have a conception on ADS to do about a Wilkinston divider and 3 branchline couplers. The branchline coupler on ADS was asked to create it with a quadripole and configure his …

Jun 20, 2020 · Putting 17VDC 30mA on the coupler's outputs isn't wise either so I have a second transistor there as well. The problem is that I don't know how to complete this circuit?