weitao Messages 32 Reaction score 0 Thread starter Dec 6, 2009 #1 What is this ( silver colour one ) Attachments DSC00844.jpg 25.2 KB · Views: 514
dlgoff Science Advisor Gold Member Messages 4,458 Reaction score 3,266 Dec 6, 2009 #2 This one is a crystal. It's used for setting a frequency from its natural vibration.
sophiecentaur Science Advisor Homework Helper Messages 30,594 Reaction score 7,548 Dec 7, 2009 #3 Yes - it says "TX1" on the board. I think you will spot "L2" (i.e. an inductor) on the component at the back of the picture - is that the one you asked about in a previous post?
Yes - it says "TX1" on the board. I think you will spot "L2" (i.e. an inductor) on the component at the back of the picture - is that the one you asked about in a previous post?
weitao Messages 32 Reaction score 0 Dec 8, 2009 #4 This is remote control circuit an the series is SJC27145A What is the symbol?