electronics forum

Rules | Recent posts | topic RSS | Search | Register  | Log in

Matching tuner
Post new topic  Reply to topic    EDAboard.com Forum Index -> RF, Microwave, Antennas and Optics -> Matching tuner
Author Message
alexandr22061986



Joined: 16 May 2007
Posts: 167
Helped: 7
Location: Ukraine
Post12 Oct 2007 17:13   

Matching tuner
Hi

I need example of matching tuner network which is used for adaptive matching when impedances or S parameters measure is performed.

Thank you
Back to top
Google
AdSense
Google Adsense
Post12 Oct 2007 17:13   

Ads


Back to top
vfone



Joined: 10 Oct 2001
Posts: 2328
Helped: 327
Post12 Oct 2007 21:04   

Re: Matching tuner
To get variable caps and inductors, can use multiple capacitors and inductors switched by PIN diodes.

Sorry, but you need login in to view this attachment
Back to top
alexandr22061986



Joined: 16 May 2007
Posts: 167
Helped: 7
Location: Ukraine
Post12 Oct 2007 21:22   

Re: Matching tuner
Thank you for answer. How can I do it using microstrip lines?
Back to top
vfone



Joined: 10 Oct 2001
Posts: 2328
Helped: 327
Post13 Oct 2007 0:29   

Re: Matching tuner
Printed inductors can be done relatively easy, but not with high inductance values.
This will limit your frequency range.
Back to top
Arabic versionBulgarian versionCatalan versionCzech versionDanish versionGerman versionGreek versionEnglish versionSpanish versionFinnish versionFrench versionHindi versionCroatian versionIndonesian versionItalian versionHebrew versionJapanese versionKorean versionLithuanian versionLatvian versionDutch versionNorwegian versionPolish versionPortuguese versionRomanian versionRussian versionSlovak versionSlovenian versionSerbian versionSwedish versionTagalog versionUkrainian versionVietnamese versionChinese version
Post new topic  Reply to topic    EDAboard.com Forum Index -> RF, Microwave, Antennas and Optics -> Matching tuner
Page 1 of 1 All times are GMT + 1 Hour
Similar topics:
Impedance matching using a ferrite tuner (voltage control) (4)
Differential Matching-Calculation of Matching Filters (1)
High Q matching / Low Q matching (4)
Tv tuner (9)
RF Tuner (4)
TV tuner IC (5)
TV RF tuner (3)
FM Tuner (2)
AM TUner (6)
tuner (1)


Abuse || Administrator || Moderators || Support us || sitemap
topic RSS