[x] Welcome at THunting.com!

A fun place to talk about Metal Detecting, Treasure Hunting & Prospecting. Here you can share finds and experience with thousands of members from all over the world

Join us and Register Now - Its FREE & EASY

THunting.com
Treasure Hunting & Metal Detecting Community
   
Advanced Search
*
Welcome, Guest! Please login or register HERE - It is FREE and easy.
Only registered users can post and view images on our message boards.
Did you miss your activation email?

Login with email, password and session length
Or Login Using Social Network Account
News:
Pages:  1 2 3    Go Down
Print
Share this topic on FacebookShare this topic on Del.icio.usShare this topic on DiggShare this topic on RedditShare this topic on Twitter
Tags:
0 Members and 1 Guest are viewing this topic.
Offline havaye_taze
Pull Tab
*

Join Date: Jan, 2011
Thank you0

Activity
0%

Iran, Islamic Republic of
Posts: 5
Referrals: 0

30.00 Gold
View Inventory

Awards
« Reply #20 on: January 07, 2011, 07:02:59 am »
Go Up Go Down

Yes, all what you said is true

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg136102.html#msg136102




Logged
Offline japaneseTopic starter
Bronze Member
*

Join Date: Mar, 2010
Thank you55

Activity
0%

Egypt
Posts: 287
Referrals: 0

1625.00 Gold
View Inventory

Awards

GARY PI
« Reply #21 on: August 07, 2011, 01:55:32 pm »
Go Up Go Down

I put everything arrived here after the implementation of the project in accordance with the original project and----- did not work ----- studying each part separately, many errors were discovered after the project was to compare old projects.
 After searching for a similar project completely , and found more of his project is similar to the author of one of the most similar in design and likeness in all parts.    I re-design pcb to the project according to this {photo 1,2} ,After making minor mistakes discovered resultS - and the****** new pcb worked ******get a few cm .Flat Iron 10x10 cm  at 25cm,Must reach in the best situation to 65cm{test by coil 25cm} . may result from mistakes in Transmission power{All its factors} I not discovered , observed when the detection of iron, copper  equal,and clear Sound .

best time

j.

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg189987.html#msg189987



There are 1 attachment(s) in this post which you can not view or download

Please register for viewing them.

photo 1,2.pdf


Logged
Offline xavier
Platin Member
*

From a rainy Brussels
Join Date: May, 2009
Thank you165

Activity
0%
Male
Belgium
Posts: 7339
Referrals: 0

32206.00 Gold
View Inventory

Awards
« Reply #22 on: August 07, 2011, 03:26:49 pm »
Go Up Go Down

Hi Japanese

It would be nice to use a different Op_Amp to the lm358 as it is discontinued, expensive and hard to find.

All the best
Xavier

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg189996.html#msg189996


Xavier


Logged

So many questions so little time

Offline avision4u2liveby
Knight
Bronze Member
*

Join Date: Jul, 2011
Thank you0

Activity
0%
Male
United States
Posts: 424
Referrals: 0

2435.00 Gold
View Inventory

Awards

T2 SE Limited, Fisher F2 backup
« Reply #23 on: August 07, 2011, 03:34:22 pm »
Go Up Go Down

There isnt alot of people with more experience having a MD in their hands than I have, but as far as electronics and how it works? I'm not only clueless, but I dont care as long as mine works. I think the lack of comments you mentiioned is others who like me, just enjoy the hobby in the field and dont know what they are even looking at in a schematic. But I'm anxious to see how it works when its completed. And I'll give you an Attaboy! when that time comes if it works. I have to say that a discriminating PI detector would make a great new toy for me if it ever goes into production  Kiss my excalibur 2 will become a dust collector. Actually it already is since I bought a new F2, I'm having a blast with that thing!  An advance in detectors might push this old MDist into buying a new advanced detector, but I doubt it will be another minelab, if I'm going to spend a grand it will be a fisher F75, or a T2  at this point. So get with the program Japanese and get that thing working and in production so I dont go off the deep end this winter and buy one of those 2 first lmao  Grin

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg189999.html#msg189999




Logged

:tecknetics: :fisher:

Offline xavier
Platin Member
*

From a rainy Brussels
Join Date: May, 2009
Thank you165

Activity
0%
Male
Belgium
Posts: 7339
Referrals: 0

32206.00 Gold
View Inventory

Awards
« Reply #24 on: August 07, 2011, 03:41:36 pm »
Go Up Go Down

Discriminating PI no but there are some that will tell you if the metal is ferrous or not and in my opinion that's all that one needs. I'll dig even if it is ferrous just want to know if it's ferrous or not.

Xavier

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg190003.html#msg190003


Xavier


Logged

So many questions so little time

Offline dr.jare
Copper Member
*

Join Date: Feb, 2010
Thank you20

Activity
0%

Serbia and Montenegro
Posts: 65
Referrals: 0

370.00 Gold
View Inventory

Awards

Barracuda
« Reply #25 on: August 08, 2011, 09:48:44 am »
Go Up Go Down

Do not waste your time and that with this project. Pictures detectors and schemes have nothing to do with each other... The person who posted this topic on Geotech is a fraud.

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg190149.html#msg190149




Logged
Offline haikel774
Copper Member
*

Join Date: Aug, 2009
Thank you2

Activity
0%

Tunisia
Posts: 65
Referrals: 0

380.00 Gold
View Inventory
Windows 7/Server 2008 R2
Windows 7/Server 2008 R2
Chrome 89.0.4389.90
Chrome 89.0.4389.90

Awards
« Reply #26 on: March 24, 2021, 04:16:48 pm »
Go Up Go Down

thank you very much Japanese Kiss


it's been a long time since you participated Cry

 Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss Kiss


Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,19535.msg332934.html#msg332934




Logged
Print
Pages:  1 2 3    Go Up
Jump to:  

Powered by SMF 1.1.19 | SMF © 2005, Simple Machines | Sitemap
Copyright THunting.com