pitronix New Member Jan 19, 2008 #1 I would like to get some infos bout these! Tx Attachments chip1.png 84.9 KB · Views: 134 chip2.png 122.5 KB · Views: 148
Nigel Goodwin Super Moderator Most Helpful Member Jan 19, 2008 #2 They look like SWAF's - Surface Wave Acoustic Filters - used for the IF filtering in TV's. Not much use for anything else!.
They look like SWAF's - Surface Wave Acoustic Filters - used for the IF filtering in TV's. Not much use for anything else!.
pitronix New Member Jan 19, 2008 #3 Hm!!! Well the second one (round on the right) come out of old car phone system!
O on1aag New Member Jan 19, 2008 #4 Hmmmmmmmmmmmmmmm !! And these fell out of a television . . . after I hit it with a sledge hammer. on1aag. Attachments SAW filters.JPG 10.5 KB · Views: 158
Hmmmmmmmmmmmmmmm !! And these fell out of a television . . . after I hit it with a sledge hammer. on1aag.
Nigel Goodwin Super Moderator Most Helpful Member Jan 19, 2008 #7 pitronix said: But this look like what I have so I gues it is the same thing Click to expand... Looks like it, they are made for other filtering purposes as well, but TV's are obviously the most common use for them.
pitronix said: But this look like what I have so I gues it is the same thing Click to expand... Looks like it, they are made for other filtering purposes as well, but TV's are obviously the most common use for them.