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Hi Georgi ,
CAn you give information about how does this detector discriminates?
I mean , ferrous or non ferrous or something more? and how it does?what is the difference at signal that are detected by circuit?
do not see a necessity to start new topic.....
we say about George's schematic in the link and people is glad that George is ready to continue and to develop his subject at new high level of our PS-G understanding. http://www.geotech1.com/forums/showt...highlight=Puls
Hi Georgi ,
CAn you give information about how does this detector discriminates?
I mean , ferrous or non ferrous or something more? and how it does?what is the difference at signal that are detected by circuit?
Regards
Okantex
As i see there are 2 channels with different delay. If so, it is able to reject metals with high or low conductivity, not ferrous - no ferrous.
Georgi can tell us more...
hi georgi.g.zhelev
I WANT BUILD PULSE STARII
I NEED TO MANY INFO ABOUT THIS MD
HOW MACH MAXIMOM DEPTH DETECT FOR GOLD COIN AND LARG TARGET??????
I NEED TO COIL .PLS GIVE ME NUMBER WIRE AND WINDS?????
HOW MACH SENSIVITY THIS MD TO GOLD AND CROP???
BEST WISH
MESYNA
Hi,MESYNA! SENSIVITY FOR COIL diametr 20sm $1 ( 1 cent USA diam.18 mm) 30..35sm
DISCRIM. 25sm test in air. GRUND EFECT= ZERO!! FOR COIL diam.20sm 32t. 2x0.51mm R= 1.2 ohm. induct.=500mkh GOOD LUCK!
tank you DEAR georgi.g.zhelev
MANY question:
this pulse star bg is diffrent with Pulse star II????
How IS SENSIVITY TO GOLD AND Copper????
HOW MUCH DEPTH DETECT FOR LARG TARGET EXAMPEL 50CM*50CM WHIT 1METER*1METER COIL?????
PLEASE GIVE ME PCB LAYOUT FOR PULSE STAR BG-LIGHT
BEST WISH
MESYNA
As i see there are 2 channels with different delay. If so, it is able to reject metals with high or low conductivity, not ferrous - no ferrous.
Georgi can tell us more...
Regards
Tank wm6, hi Geo.
DISCRIMINATOR:Yes , evrithing is very simple,2channels diferent delay(ferros ,n-ferros) >2 switchs > 2 integrators > diferential amplifer > indikator ( ferros n.ferros )
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