which schematic does this circuit belong to? - Geotech Forums

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selim

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Join Date: May 2009

Posts: 57
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#1

which schematic does this circuit belong to?

09-17-2021, 10:31 AM

Which circuit does the pcb shown in the picture belong to? Thank you in advance for your help.

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1631870782474.jpg (589.9 KB, 111 views)
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kt315

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Join Date: Mar 2005

Posts: 12571

Lithuania [LT]
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#2

09-17-2021, 04:40 PM

what is a designation of MOSFET in TO-220?
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zakari

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Join Date: Oct 2016

Posts: 25
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#3

09-18-2021, 03:05 AM

Hi selim
That is sbg_pid
Sasho"s metal detector
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Hink

Junior Member

Join Date: Sep 2021

Posts: 8
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#4

09-26-2021, 08:50 PM
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bernte_one

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Join Date: Jan 2011

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#5

09-27-2021, 08:05 AM

i started this in the past but never ended it, seems noone cares of this project
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ZOUjiarui

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Join Date: Feb 2021

Posts: 415

Myanmar [MM]
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#6

10-04-2021, 06:33 AM

I also found a circuit that my friends need to solve.The original article called it a metal detector hand.But I only saw the schematics.
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bgs

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Join Date: Dec 2020

Posts: 39
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#7

10-04-2021, 09:18 AM

This PCB schematic
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