My Digital Pulse detector Delta Pulse 3

[alonejax]

thank you Jap
whats the formula for damper resistant & coil resist?

[jap]

hi all members


anyone can send me the BT169D.please

thank you very much

best time

P.

Hi pigeon
-BT169D=MCR100-6
---For assist Download datasheet of BT169D & MCR100-6 replace it In relation to arrange of pin K,G,A.
best time
j.

[jap]

Hi alonejax
-try with Coil-Calculator to test .
http://www.geotech1.com/forums/showthread.php?17909-Coil-Calculator
best time
j.

[alonejax]

hi Jap


is a good coil for dp2? thanks
do you have good coil for dept?if give me i so thank you bro..

[alonejax]

thank you jap,maybe any body can write new hex file
any boady don't have full hex file?

[jap]

hey jap
we can"t edit demo hex file with winhex software or hexaditor?

Hi alonejax
-U can"t edit HEX file!!!!!!!!!!!!!!! , forget,,
it was a waste of time.

_U must have c.file to edit & get from it NEW HEX file ,,,, -If you are an experience, make New better work .
best time
j.

[alonejax]

hi to all

hey jap
we can"t edit demo hex file with winhex software or hexaditor?

[Nicolas]

hi all members


anyone can send me the BT169D.please

thank you very much

best time

P.

Hi pigeon

how is your DP3?

it works well because we have problem

bad frequency and the coil no detect objet alywas sound when it is connect

for the BT169D you can replace with Bt170 or connect charger direct in battery and not use the circuit of charger


good luck

[pigeon]

hi all members


anyone can send me the BT169D.please

thank you very much

best time

P.

[geraldino250]

hello excellent project, build me one and I wish you business is not in my power, could help with the costs of hex arechivo the pic, I'd appreciate it thanks my email is: [email protected] Thanks ....

[Nicolas]

Hi Jap

I checked all is correct now. The 2n2097 is correct and BS250 following diagram and picture I attached here. the IRF740 not warmed

I changed another PIC 18F452. Now all is correct.

my problem has not solved yet is that the coil does not detect anything.

only detects electric fields!!!

the current in the coil is still 50mA

how to solve this problem?

[Nicolas]

Hi Nicolas
-Remove all the components which depend on the +5v like glcd,pic,4094
Then measure +5v on out of 7805 ,,,In order to determine Is 7805 or not Mistake.
- 2n2097 180-degree wrapped
- bs 250 Keep
best time
j.

Hello Jap thank you for reply. for the +5v I resolved the problem it the connection to GLCD pin 1 is GND not +5v

Yes I have changed also the two transistor 2n2097 because is bad placed- I return 180° yes is correct

Also bs 250 I have return 180° because I have the type of bs 250 the drain is to the right

http://www.alldatasheet.com/datasheet-pdf/pdf/58953/DIODES/BS250.html

Now the IRF 740 is not warm

but I have one other problem always sound in my DP when I connect the coil and keep signal. the current in coil is only 0.05A

the two led A and B is always off. I think the problem is the 74 HCC4094BF because I have replaced by 74HCC4094B1.

[jap]

Hi Nicolas
-Remove all the components which depend on the +5v like glcd,pic,4094
Then measure +5v on out of 7805 ,,,In order to determine Is 7805 or not Mistake.
- 2n2097 180-degree wrapped
- bs 250 Keep
best time
j.

[Nicolas]

I have resolved the problem is the connection of GLCD

the type of GLCD is 12868a ....But my problem now is the IRF 740 so warm . What solutions????

Cordially
Nicolas

[Nicolas]

Hi jap

I made my PI v3 but I have many problem....I not find the +5v in regulator 7805 .the regulator is output 5v and good but when I weld in the PCB his give only 0.34V

and I not understand what the position for Transistors 2n2097 and the bs 250

I have used this type of PI V3 ...but I have found different picture and solutions

please help me Jap for resolved these problem