wireless guitar project - Page 2

Optical · 27th September 2005, 10:19 PM

well i dont have a pcb to even try that technique on, and im not going to make one so they are def. a no go..

ive been looking into the expensive commercial wireless models to get an idea for the tricks they use and apparently the drift you get with an unlocked transmitters can often ruin the whole thing..

the ones im getting have locked oscillators. i just need to work out whether summing the channels or sending a balanced signal would be best..

hopefully they will arrive soon and i'll suss it out.

Optical · 13th October 2005, 07:25 AM

Right, my FM transmitters have turned up, as soon as i can be bothered i'll wire them up and test out how well it works..

I'll post a new thread with the results soon!

noodles · 24th October 2005, 04:13 AM

Since you're dealing with the FM band, aren't you worried about outside interference?

g4m3fre4k · 27th December 2010, 03:07 PM

nice this is one of the reasons i joined this board. Thnx again guys and girls.

Peckerwood · 28th December 2010, 05:11 AM

I don't know if it is even possible but if you ever figure out how to build one where the input level to the amplifier will never vary I might consider using one but so far nobody has and that's why I don't.

Quote:

Since you're dealing with the FM band, aren't you worried about outside interference?

Surely he does not mean in the FM broadcast band. I think he just means frequency modulated transmission. Right? There are all kinds of FM transmissions all over the place outside of the FM broadcast band. Most are above it.

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27th September 2005, 10:19 PM	#11
Optical diyAudio Member Join Date: Nov 2002 Location: Auckland, New Zealand	well i dont have a pcb to even try that technique on, and im not going to make one so they are def. a no go.. ive been looking into the expensive commercial wireless models to get an idea for the tricks they use and apparently the drift you get with an unlocked transmitters can often ruin the whole thing.. the ones im getting have locked oscillators. i just need to work out whether summing the channels or sending a balanced signal would be best.. hopefully they will arrive soon and i'll suss it out.

13th October 2005, 07:25 AM	#12
Optical diyAudio Member Join Date: Nov 2002 Location: Auckland, New Zealand	Right, my FM transmitters have turned up, as soon as i can be bothered i'll wire them up and test out how well it works.. I'll post a new thread with the results soon!

24th October 2005, 04:13 AM	#13
noodles diyAudio Member Join Date: Jun 2002 Location: Gulf Coast, Punk	Since you're dealing with the FM band, aren't you worried about outside interference?

27th December 2010, 03:07 PM	#14
g4m3fre4k diyAudio Member Join Date: Dec 2010 Location: Dallas Texas	nice this is one of the reasons i joined this board. Thnx again guys and girls.

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