Jul 8, 2008 #1 M mchpddl1 Newbie level 6 Joined Jun 10, 2006 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,368 design wideband splitter Hi, Can anyone please suggest, how to make a combiner that can covers from 40MHz to to 2.5GHz? what ways can be achieved? They are for TV equipments...... Thanks for ideas
design wideband splitter Hi, Can anyone please suggest, how to make a combiner that can covers from 40MHz to to 2.5GHz? what ways can be achieved? They are for TV equipments...... Thanks for ideas
Jul 8, 2008 #2 A Azulykit Advanced Member level 4 Joined Feb 18, 2007 Messages 1,140 Helped 224 Reputation 446 Reaction score 116 Trophy points 1,343 Location All over the Map. Activity points 8,630 A resistive splitter is probably the easiest, provided you don't mind the insertion loss or need high isolation. If you want to get fancy, look into Pozar's book, Microwave Engineering for more suggestions.
A resistive splitter is probably the easiest, provided you don't mind the insertion loss or need high isolation. If you want to get fancy, look into Pozar's book, Microwave Engineering for more suggestions.
Jul 9, 2008 #3 D DDavid Full Member level 5 Joined Apr 6, 2006 Messages 305 Helped 49 Reputation 98 Reaction score 27 Trophy points 1,308 Activity points 2,986 hi, you have a few variants: 1) 18 ohm resistors 6dB loss but very simple 2) Microstrip - Wilkinson but u will need at least 4 stages, i built 3 stages and my BW = 200M÷2.5GHz David
hi, you have a few variants: 1) 18 ohm resistors 6dB loss but very simple 2) Microstrip - Wilkinson but u will need at least 4 stages, i built 3 stages and my BW = 200M÷2.5GHz David
Jul 9, 2008 #4 M mchpddl1 Newbie level 6 Joined Jun 10, 2006 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,368 Hi David/guys, Can you suggest any good reference for Wilkinson multistages design equations, on internet? Thank you very much
Hi David/guys, Can you suggest any good reference for Wilkinson multistages design equations, on internet? Thank you very much
Jul 9, 2008 #5 V VSWR Advanced Member level 3 Joined Feb 7, 2002 Messages 746 Helped 103 Reputation 206 Reaction score 24 Trophy points 1,298 Activity points 5,423 There is an excellent search function in EDAboard. Searching for wilkinson gives many hits, for example
There is an excellent search function in EDAboard. Searching for wilkinson gives many hits, for example
Jul 10, 2008 #6 D DDavid Full Member level 5 Joined Apr 6, 2006 Messages 305 Helped 49 Reputation 98 Reaction score 27 Trophy points 1,308 Activity points 2,986 Hi, I attached a few papers. Of course u can find a lot discussion about this issue in this forum... David
Hi, I attached a few papers. Of course u can find a lot discussion about this issue in this forum... David
Jul 14, 2008 #7 R RF-OM Advanced Member level 2 Joined Aug 3, 2007 Messages 582 Helped 123 Reputation 246 Reaction score 17 Trophy points 1,298 Location The Earth Activity points 5,747 To mchpddl1 It is easy to buy such a splitter from stores or on the Internet. You need to look for one for satellite TV.
To mchpddl1 It is easy to buy such a splitter from stores or on the Internet. You need to look for one for satellite TV.