Aug 13, 2007 #1 M manushanker20 Junior Member level 1 Joined Mar 26, 2007 Messages 19 Helped 1 Reputation 3 Reaction score 2 Trophy points 1,283 Location Chennai Activity points 1,423 Hi everyone I am trying to design a matching network with active elements like BJT and UJT for an operating frequency of 200 MHz. Can you please give me some links or some book names that deals with this topic. Regards Manu
Hi everyone I am trying to design a matching network with active elements like BJT and UJT for an operating frequency of 200 MHz. Can you please give me some links or some book names that deals with this topic. Regards Manu
Aug 13, 2007 #2 radiohead Advanced Member level 1 Joined May 13, 2004 Messages 447 Helped 66 Reputation 128 Reaction score 31 Trophy points 1,308 Location Heart of Europe Activity points 3,562 Why would you prefer an active matching network as this only makes the noise figure higher?
Aug 13, 2007 #3 M manushanker20 Junior Member level 1 Joined Mar 26, 2007 Messages 19 Helped 1 Reputation 3 Reaction score 2 Trophy points 1,283 Location Chennai Activity points 1,423 I tried to design a passive matching network with very low q value. i was not able to get the desired band width. I am designing a matching network for DAB (DIgital Audio broadcast) Antenna working from 175 MHz to 220 MHz.
I tried to design a passive matching network with very low q value. i was not able to get the desired band width. I am designing a matching network for DAB (DIgital Audio broadcast) Antenna working from 175 MHz to 220 MHz.
Aug 14, 2007 #4 F fizi Newbie level 4 Joined Aug 12, 2007 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location iran Activity points 1,317 hi have you seen "microwave engineering"by popzar. i think it will be useful. regards