My Digital Pulse detector Delta Pulse 3

[jap]

reply#356
j.

[volcano]

Hi Jap ( I change the position of T10 and T11 180 °)
But unfortunately.
I am disappointed
I had made : PIM2 and DP3.
But unfortunately. Neither one of them was well.
I am disappointed, because I take a lot of time, But unfortunately.
I'm thinking to breaking the two projects.

Thank you Jap a lot

Greetings


volcano

[jap]

I had made : PIM2 and DP3.
But unfortunately. Neither one of them was well.
I'm thinking to breaking the two projects.



volcano

Hi volcano
######A simple comment######
You must be an open brain and is trying more than once and read previous responses and trying to reach a mistake because you will gain a lot of experiences and I understand your situation ,u must try and try and not give up because success delightful and I am putting everything required for u and for any one to total benefit.
I wish you success and total
best time
j.

[volcano]

Hi volcano
######A simple comment######
You must be an open brain and is trying more than once and read previous responses and trying to reach a mistake because you will gain a lot of experiences and I understand your situation ,u must try and try and not give up because success delightful and I am putting everything required for u and for any one to total benefit.
I wish you success and total
best time
j.

thank you Jap

Thank you very much for your sincere feelings.
Thank you for encourage and help.
You are a good man.
So, I will try always until success.
I hope to successful.

thank you again Jap

[jap]

Hi volcano
Now let's go back to the project
-Re read reply #380 ,test & change-------> U Will solve problem heated IRF740 and not feeling the coil.
---For assist Download for All datasheet of each of the transistors located in you{U BUY],to know his limbs CBE OR EBC
AND So ON,,,,,,
best time
j.

[liudengyuan]

Hi, we good, I very love produced metal detector, but we here buried in underground of things is deep, so I wanted to produced DELTA PULSE 3, but I does not art PCB figure, so please we made circuit principle figure I PCB file and it of program to I, was thanks, while will we, it on a 20CMX20CM of plate can detection more far of distance, thank you we, looks forward to you of help, I of mailbox [email protected]

[liudengyuan]

Recourse to a maximum depth of probe planned

[liudengyuan]

Sorry, my email is [email protected]

[volcano]

Hi Jap
I think that I found the solution

[volcano]

Hi Jap

I had turned IRF740 180°.
and when I make ON, I have a small drop of tension (10.5 v).
But now how to calibrate, to detect the coil.
I calibrate, with connection of coil or without coil ?????

[volcano]

Hi Jap

you always help me. thank you very very mucuh
Now, I got a good résult. I calibrate the project, and the PIC detect the coil.
But it works very late and very short wave.
I think that the problem is on the coil.

thanks

[liudengyuan]

Hello, DELTA PULSE 3 1mX1m coil, plate to a 20Xm20m it can detect how far away is, to reach 2m, please tell me, thank you, I needed a deep metal detectors to make information, which friend can you help me, my mailbox [email protected]

[jap]

But it works very late and very short wave.
I think that the problem is on the coil.

thanks

Hi volcano
--good for success.
--for the delay in the start-change vd12, C22,C24,C28.
best time
j.

[volcano]

thank you Jap

I will try

[Biogas]

Hi All!

I have got in store for Q8 z0103 MA, don't BT169D, and for Q3, Q4 B108 don't 2N7000! They are goods, or doesn't work it with?
Thank you!

Regards Biogas