Search RFC: |                                     
Please support my efforts by ADVERTISING!
About | Sitemap | Homepage Archive
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™
Vintage Magazines
Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post
Please Support My Advertisers!
RF Cafe Sponsors
Aegis Power | Centric RF | RFCT
Alliance Test | Empower RF
Isotec | Reactel | SF Circuits

Formulas & Data

Electronics | RF
Mathematics
Mechanics | Physics


Calvin & Phineas

kmblatt83@aol.com

Resources

Articles, Forums, Radar
Magazines, Museum
Radio Service Data
Software, Videos


Artificial Intelligence

Entertainment

Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes

Parts & Services

1000s of Listings

        Software:

Please Donate
RF Cascade Workbook | RF Symbols for Office
RF Symbols for Visio | RF Stencils for Visio
Espresso Engineering Workbook
SATNow Satellite Industry Resources Database - RF Cafe

Suspended Substrate - RF Cafe Forums

The original RF Cafe Forums were shut down in late 2012 due to maintenance issues - primarily having to spend time purging garbage posts from the board. At some point I might start the RF Cafe Forums again if the phpBB software gets better at filtering spam.

Below are the old forum threads, including responses to the original posts.

-- Amateur Radio
-- Anecdotes, Gripes & Humor
-- Antennas
-- CAE, CAD, & Software
-- Circuits & Components
-- Employment & Interviews
-- Miscellany
-- Swap Shop
-- Systems
-- Test & Measurement
-- Webmaster

Antonio
Post subject: Suspended Substrate Posted: Fri Nov 09, 2007 3:23 am

Captain


Joined: Sat Jun 16, 2007 12:26 am
Posts: 12
Hi all,

I want to know what does Suspended Substrate mean? Can anyone give me any idea about it?

Is there any site from where i can read about Suspended substrate or about suspended substrate stripline designs?

Plz help me


Top

Feng
Post subject: Posted: Fri Nov 09, 2007 2:31 pm

Captain


Joined: Sun Mar 19, 2006 5:25 pm
Posts: 21
Location: Burnaby
Hi Antonio,

The suspended substrate is a kind of structure of sandwich. It looks like a microstrip suspended between two metal conductor planes. The distance from suspended substrate to each conductor plane may be identical or not.

You may try to find a microwave book published ten years ago or earlier. It is seldom discussed in a modern RF book.

I hope it is helpful.


Top

Feng
Post subject: Posted: Fri Nov 09, 2007 2:49 pm

Captain


Joined: Sun Mar 19, 2006 5:25 pm
Posts: 21
Location: Burnaby
By the way, I find a picture of the suspended substrate in ADS and upload to my website. The picture link is shown as following. You may think about to simulate your design in ADS if it meets your requirement.

Good luck.




Top

imodelit_moderator
Post subject: Posted: Sun Nov 11, 2007 2:24 am

Captain


Joined: Wed Jun 20, 2007 3:01 am
Posts: 22
Dear Antonio,

Here you are an example for "Suspended Substrate", http://imodelit.com/ViewDetails.aspx?AID=122

Best Regards,
imodelit Moderator


Top

Antonio
Post subject: Posted: Wed Nov 14, 2007 5:37 am

Captain


Joined: Sat Jun 16, 2007 12:26 am
Posts: 12
Thanks to all of you for your help...




Posted  11/12/2012
SATNow Satellite Industry Resources Database - RF Cafe
Copper Mountain Technologies Vector Network Analyzers - RF Cafe

Copper Mountain Technologies Vector Network Analyzers - RF Cafe