pcb-lorens-5

[wtrk]

Hey @mee60.

Please send me pcb drawing. Because I will order to PCB

[Xtrem]

Sasho connections appear to be consistent with mine which I have from drawing schematic from the original board photo.
For component values I can't speak. I did mark R73 with * when I draw this few months ago - I don't remember exactly why - probably wasn't sure for the value.

Thank you mee60 for this hard job , you have my full respect.
The circuit setup above , has the ability to hold the offset at zero voltage, it must be correct.
In my notes , a 34cm diameter Lorenz mono coil , for Pulse5 , has 300μH 1.5Ω.
also PPS are 1240 and PW are 100μS.

[mee60]

Ok
When use mono coil this pin not connected to wherever. If used dd coil this pin (6) should be connected ground
best regards

[eclipse]

Awesome info, thanks mee60.
Your schematic is very accurate, parts and connections of the bottom board are 100% verified (just R68 is 33K, not 39K which is not critical ofcourse C11,C12-470pF ).

[mee60]

Hi all
tanks of all people for affected speech
Everyone of people make it please sharing data for all
my new project is make Lorenz lp5 whit atxmega128
if project to be finished cartainly share it.
Best regards

[perzo]

thank's perzo,but when downloading .layout eset warning and threat find error appear in monitor.

hi;
usefi5961 open with Sprint-Layout 5.0

[eclipse]

I will save everyone's time with this file.
It's already been uploaded in the topic before, it's incomplete (no values on the components), and it's got errors.
It's better not to upload useless files and let people waste their time, or at least describe what the file contains.

[usefi5961]

THANK YOU eclips!

[usefi5961]

sorry ,mee60lease share the dd coil detail for this metal detector (different diameters size of coil)and i want know the schematic is reverse engineering or design is from you?

[DavidB]

Is the schematic on here for download without going through spam city

[Jose]

hi all
[ATTACH]41181[/ATTACH]
this is a lorenz pulse 5 schematic
all know this project is very very hard for me
but im send for all
100% is ok i made it
tanks

Hello Mee60. Thanks for publishing this scheme.
I'm not familiar with the Lorenz 5.
I would like to ask if this scheme is complete?
What relationship does this scheme have with the board published by eclipse?
Excuse me, I'm really confused.
Thanks to all the friends of the forum.
Greetings.
Jose

[mee60]

Hi all
the link is lp5 video test of me. Coils is 35cm 400uH 2ohm.
http://s8.picofile.com/file/83141010...5242E.MOV.html
Please click red box for download
best regards

[usefi5961]

hi mee60:
please if available send me .lay pcb file that you making this detector i am intersted making this device.
best regards.

[saba]

Hello, what are the operating amplifier numbers?
I can draw a PCB for this circuit.

[eclipse]

Saba, all chips are marked, if it has no marking its because its generic op amp - Tl062/072/082 and so on jfet.