My Digital Pulse detector Delta Pulse 3

[pigeon]

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Frequent questions for DP3 ver3 and easy board was divided into parts as schematic:-
1 - part of the coil and power.
2 - part Charger and can not mounted it.
3 - part programmed controller + keyboard + audio{SP} out.
4 - part GLCD and control.
5 - part scope and its components.
6 - part determine the type of metal and match between the signals used by pic.
7 - part of a normal delta pulse .
-----------------------------------------------
I've put all the notes in every part of the answer to all questions.[*]-dEMO HEX =~ver3 used only in ver 3 pcb.
-start test with coil 40cm , 3~4 ohm,400~500uh.
-Must use keyboard sw1~5.
-follow measure at points as schematic & PDF .
-adj TR1 Will help in setting.
-all value of R,C are All worked and change values for improvement.
-All value of R=560 will changed later to improve performance.
-All value of R of U2,D6 Can be modified to obtain the best results.
-Most problems of choose different types of GLCD and followed connection method.
-R43,37,40 Changed for the relation for GLCD[part 4].
-in case not use Charger ,can use sw on/off in P3[part2].
-all C 100n is mk type.
-There are important components in the function, such as Q3,4=2n7000,Q6=BS250,D4=LF357,D6,Q5,Q9,U1.
-Responsible for higher sound both T14,R79.
-Responsible for the delay in the start vd12, C22,C24,C28.
-The difference in results is due to the difference in components and quality of connections of the pcb.
best time
j.

hi jap


thank you very much................

baraka allah fik

[jap]

Frequent questions for DP3 ver3 and easy board was divided into parts as schematic:-
1 - part of the coil and power.
2 - part Charger and can not mounted it.
3 - part programmed controller + keyboard + audio{SP} out.
4 - part GLCD and control.
5 - part scope and its components.
6 - part determine the type of metal and match between the signals used by pic.
7 - part of a normal delta pulse .
-----------------------------------------------
I've put all the notes in every part of the answer to all questions.[*]-dEMO HEX =~ver3 used only in ver 3 pcb.
-start test with coil 40cm , 3~4 ohm,400~500uh.
-Must use keyboard sw1~5.
-follow measure at points as schematic & PDF .
-adj TR1 Will help in setting.
-all value of R,C are All worked and change values for improvement.
-All value of R=560 will changed later to improve performance.
-All value of R of U2,D6 Can be modified to obtain the best results.
-Most problems of choose different types of GLCD and followed connection method.
-R43,37,40 Changed for the relation for GLCD[part 4].
-in case not use Charger ,can use sw on/off in P3[part2].
-all C 100n is mk type.
-There are important components in the function, such as Q3,4=2n7000,Q6=BS250,D4=LF357,D6,Q5,Q9,U1.
-Responsible for higher sound both T14,R79.
-Responsible for the delay in the start vd12, C22,C24,C28.
-The difference in results is due to the difference in components and quality of connections of the pcb.
best time
j.

[jap]

This talk is unscientific --- magnetic flux does not affect evidence that this issue of the earth itself ----- that what you mean is microwave is issued from Mobile and cookers --- I hope that for yourself and read the more so as not to be ---- then more than 72 replies here from you and then!!!!!

[Alexismex]

See............Decay of the third of the distance....Pi do not affect Health ...too small energy , but cellphone yes they affect the cells of your brain as we see all around us ...ZOMBI PEOPLE !!!

[scs]

Attention-pi detectors seriously harm the health. Strongly electromagnetic field leads to cancer and heart disease.

[mrmr16]

Hi Biogas

you can use hcf4094 or CD4094

and use jamper instead of D8 too

[hadi-dindar]

this vldeo is test of dp3 http://minasoltani761.persiangig.com/14m.avi

[Biogas]

Hi All!

In the last mounts I was inactice (I see this topic was inactive too), but on Christmass holiday, I would like build the DP3!

Than I would like know:

I bought D Schottky D8 1 3Ah, it is good?

And I don't fint this HCC4094BF what is good for it?

Thank you!

BR

Biogas

[farhad58]

file password

[hadi-dindar]

hi jap

i check my circuit and all the pins voltage are okey
but i have 201hz freq in circuit .
all the test is with guidance pdf.
and my detector cant sense any metal.

[jap]

Hi turboaleks
There are notes need an answer especially the image of No. 2 In part of LCD?
best time
j.

[mrmr16]

Hi turboaleks

whats information about your coil

[jap]

Hi turboaleks
-Nice PCB work.
--Do you PCB works(Detection + mode Scope) ?
best time
j.

[Nicolas]

@Biogas,

i made pics of my DP3 and hope that some of your questions will be answered this way.
The mini LCD form ebay hasn´t arrived yet, so i took another K0108 GLCD.
The coil has 460uH and 3.6 Ohm.

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Hi turboaleks

Good Works
my Congratulation

Best time
Nicolas

[turboaleks]

@Biogas,

i made pics of my DP3 and hope that some of your questions will be answered this way.
The mini LCD form ebay hasn´t arrived yet, so i took another K0108 GLCD.
The coil has 460uH and 3.6 Ohm.