DELTA PULSE / SNIFFER XR71 PULSE INDUCTION METAL DETECTOR

did cap pop or burn ? to much voltage they will pop and sound like a kinaputt and smell rotten egg,,we used to have fun at school doing this,,may thats why i am chemical wounderd.

i am looking for gerber format file for dualside delta pulse..any??Please


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		Quote:			Posted by ram
	ahhhh....another version of modified delta pulse pcb from micron electronics.

Nice Thanks for sharing Ram..added to my colletion.what is it now 4 or 5 different boards.LOL.. it got nano components ..i must  build that..i am having a nervous breakdown if not
soon ,..

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Hmmm he may have a cutted broken path on pcb,,Hmm no.

in first picture ,,,person has added a frequency switch..all looks pro ,,but why are he then using all caps in mylar ?
and why that L turn indutance n1 variant..was there more info and picture on that board ??
a static ferrite ring from a computer around inside wires to coil is ok and smart..

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You have done a great job there. i am not ritch either.
is it possible to send you pcb and smd components and poly caps
later for free, so you also can build it when i do,,,,to share info and eperience with it.
 This is when and if i recive smd
pcb from china, i have sendt files to my contakt..for making  those pcb`s
dualside and smd pcb.
poly caps with good quality is found in old mobile450mhz stations
i have used some from that in my deltapulse,,yellow and white one on my pictures..
so your frekvens switch is working good.?.
i will start modd mine to now that i know it works so good
yes its better than i expected.

some Dowsing lapps for a breake
Close to my home place i north
Lisen it all out ..its on english in the end
<a href="http://www.youtube.com/watch?v=gOWTJgRMTDo" target="_blank">http://www.youtube.com/watch?v=gOWTJgRMTDo</a>

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I got some answear from china pcb making..since i dont have gerber file for dual
delta pulse pcb ,they will draw me one ..lol..so i guess its possible to buy a clone from china cheeap soon
lol

Dear Ken,
 
We also checked these double sides board files carefully. It seems they are two different versions. Pls advise which you need according to.
 
We could design double sides board into single sides boards according to your files. We also should know size of holes. pls tell. Outline size will be bigger .
We will send you files after designing and we could change untill you are satisfied with files then we start fabrication.
 
Designning charges is about USD 40 and 5pcs for fabrication is USD 120. It includes engineering charges which we won't charge again during mass production. Leadtime for prototype is about 5days
 
Dear Ken,
 
Sorry for late reply. We're just back to office now from long China New Year Holiday.
 
I think you didn't get gerber files for deltapcb,right?
We could draw Gerber files for board according PDF files but we have to know the size of outline and holes which we cannot see from PDF.
If you could send samples to us, we also could copy it exactly and make changes according to your requirement.
It is better to fabric according to samples coz it will be more exact.
 
Drawing Gerber files fee or Copying & changing fee is about USD30 for  each project. It will take about 2days. We  will send you Gerber  for your record after drawing.
5pcs for each project fabrication is USD 120. It includes engineering charges which we won't charge again during mass production. Leadtime for prototype is about 5days.
 
Our engineer checked files carefully,  " deltapcb СМ&#1044 " is  file for  only one board .We could do it if you tell us  size of outline and holes or give us sample you ever made before.
 
Do you have files for other two version of deltapcb?



So they said

 hasan  ..congratulationd ..fixed your burned cap then ??,,do you have 3 boards ??
since singelside works best..ANY pictures
Do you have a LF357  and tryed it ??
what card was your cap burned on ??
from 3 to 4 meter now,, its good.

		Quote:			Posted by hasan
	Hi . I use a 10 meters cable 4*0.75 two turns . goodluck Hi . I made it I used it in a snow grund and got a good ersult.

I wrote to china pcb`s  i want dualside or singelside pcb smaller if possible
so may there now will come a 5-6 ver of delta pcb..hmm
they send plan before making final pcb..
so here can we all together chek that it become right..and i will chere gerber file for deltapulse
dualside and SMD board here..
So any inputs on this ,,anything what to be aware for ?.
I need to know size ...Can anyone PLEASE mesure a dualside pcb for deltapulse
they will try to make it smaller..

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