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Topics	Statistics	Last Post
High pass filter after the PI preamp !? by 1843 Started by 1843, 09-29-2007, 03:24 PM	0 responses 925 views 0 likes	Last Post by 1843 09-29-2007, 03:24 PM
Cell Phone Detectors by sharky Started by sharky, 08-24-2007, 08:12 AM	8 responses 1,437 views 0 likes	Last Post by TheWizard 09-28-2007, 08:10 AM
1uV Amplifier by sharky Started by sharky, 08-29-2007, 08:46 AM	3 responses 1,403 views 0 likes	Last Post by sharky 09-27-2007, 06:32 AM
Coil Voltages by sharky Started by sharky, 09-24-2007, 09:00 AM	2 responses 997 views 0 likes	Last Post by sharky 09-26-2007, 10:32 AM
Before Fisher? by Esteban Started by Esteban, 09-24-2007, 07:31 PM	5 responses 1,355 views 0 likes	Last Post by Qiaozhi 09-25-2007, 07:46 PM
Is Wavelets Useful ??? by JC1 Started by JC1, 09-19-2007, 12:47 AM	4 responses 892 views 0 likes	Last Post by JC1 09-19-2007, 12:50 PM
1.2V voltage regulator by LM317 by 1843 Started by 1843, 09-18-2007, 03:36 AM	8 responses 2,034 views 0 likes	Last Post by Max 09-18-2007, 05:23 PM
New Detector DotMatrix by sharky Started by sharky, 09-14-2007, 09:20 AM	1 response 952 views 0 likes	Last Post by Elie 09-16-2007, 10:35 PM
PI Standards by sharky Started by sharky, 09-14-2007, 08:51 AM	1 response 920 views 0 likes	Last Post by Elie 09-16-2007, 10:33 PM
555 calculator by Esteban Started by Esteban, 09-16-2007, 02:50 PM	0 responses 840 views 0 likes	Last Post by Esteban 09-16-2007, 02:50 PM
Michael Faraday's book by Esteban Started by Esteban, 09-14-2007, 02:13 PM	3 responses 1,116 views 0 likes	Last Post by JC1 09-15-2007, 06:17 PM
Searching for a Text or Book to understand PI's by Unregistered Started by Unregistered, 09-13-2007, 08:21 PM	3 responses 964 views 0 likes	Last Post by Unregistered 09-14-2007, 09:54 AM
Protocol of Communication from datalogger´s by schatzsucher Started by schatzsucher, 09-14-2007, 08:16 AM	0 responses 674 views 0 likes	Last Post by schatzsucher 09-14-2007, 08:16 AM
Help me identify transistor by GTK Started by GTK, 09-13-2007, 12:17 AM	3 responses 1,024 views 0 likes	Last Post by GTK* 09-14-2007, 05:19 AM
MineLab iron discrimination by Nathanj Started by Nathanj, 09-12-2007, 07:03 PM	5 responses 1,232 views 0 likes	Last Post by minersright 09-13-2007, 10:14 PM
Tony Maz Super Depth for C.Scope by schatzsucher Started by schatzsucher, 09-13-2007, 06:37 PM	0 responses 698 views 0 likes	Last Post by schatzsucher 09-13-2007, 06:37 PM
Поисковая головка «Кольцо» by schatzsucher Started by schatzsucher, 09-12-2007, 05:56 AM	1 response 1,098 views 0 likes	Last Post by nelson 09-12-2007, 11:57 AM
CellPhone GPR by sharky Started by sharky, 08-29-2007, 08:57 AM	6 responses 1,074 views 0 likes	Last Post by TheWizard 09-12-2007, 08:43 AM
continious pulse PI by wyndham Started by wyndham, 09-10-2007, 09:36 PM	0 responses 795 views 0 likes	Last Post by wyndham 09-10-2007, 09:36 PM
Metal detecting with a computer by gls Started by gls, 08-10-2007, 02:15 PM	13 responses 2,017 views 0 likes	Last Post by Sean_Goddard 09-10-2007, 09:35 PM
PI op-amps supply voltage by 1843 Started by 1843, 08-14-2007, 09:21 AM	63 responses 4,945 views 0 likes	Last Post by TheWizard 09-10-2007, 09:03 AM
566 replacement by Unregistered Started by Unregistered, 09-09-2007, 12:08 AM	2 responses 934 views 0 likes	Last Post by Unregistered 09-10-2007, 01:22 AM
More Patent 4,507,611 by JC1 Started by JC1, 10-12-2006, 12:38 PM	25 responses 2,597 views 0 likes	Last Post by JC1 09-10-2007, 01:22 AM
Low headset volume BH Quickdraw II by Unregistered Started by Unregistered, 09-08-2007, 10:51 AM	0 responses 633 views 0 likes	Last Post by Unregistered 09-08-2007, 10:51 AM
SOS! to anyone in USA. by kt315 Started by kt315, 09-07-2007, 10:58 AM	4 responses 992 views 0 likes	Last Post by kt315 09-08-2007, 09:03 AM

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