Jun 30, 2007 #1 F fushq Newbie level 4 Joined Nov 15, 2006 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,327 a little dizzy
Jun 30, 2007 #2 khouly Advanced Member level 5 Joined Oct 20, 2003 Messages 2,350 Helped 461 Reputation 916 Reaction score 101 Trophy points 1,343 Location EGYPT Activity points 13,242 the duplexer , is two band pass filters to combine the TX and RX to the antenna , and provide attenuation from both in the other band the diplexer used to combine the output of two duplexes , it is always used in multiband phones khouly
the duplexer , is two band pass filters to combine the TX and RX to the antenna , and provide attenuation from both in the other band the diplexer used to combine the output of two duplexes , it is always used in multiband phones khouly
Jun 30, 2007 #3 R RFCMOS Full Member level 2 Joined May 5, 2005 Messages 143 Helped 20 Reputation 40 Reaction score 0 Trophy points 1,296 Location France Activity points 1,971 hi fushq, In addition to the explanations given by Khouly, please refer to the following links: -diplexer: **broken link removed** -duplexer:**broken link removed** hope this helps. RFCMOS
hi fushq, In addition to the explanations given by Khouly, please refer to the following links: -diplexer: **broken link removed** -duplexer:**broken link removed** hope this helps. RFCMOS
Jul 1, 2007 #4 F fushq Newbie level 4 Joined Nov 15, 2006 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,327 yeah 3ks a lot i got it In Chinese ,Duplexer is called 双工器，but how about diplexer?
Jul 1, 2007 #5 Borber Advanced Member level 5 Joined Dec 31, 1999 Messages 1,600 Helped 235 Reputation 472 Reaction score 111 Trophy points 1,343 Location on third flor Activity points 11,863 Many times asked question here and answered too:
Jul 2, 2007 #6 memphise Junior Member level 1 Joined Dec 5, 2002 Messages 15 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 34 I think both of them should be called "双工器“,to avoid confusion,I call them in English.