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Welcome to the Australianelectronicgoldprospectingforum founded in July 2010, an add free totally independent forum with over 70 boards and paid for and managed by the Admin.Total forum Topics:8,708 Total forum Posts:41,460 Members: 654 Total page views:8,000,164  Admin and  forum and domain name owner :marjen at optusnet.com.au. Guests can only see a limited number of boards at present and cannot see any links. Guest cannot post and never will be permitted too!Registration of new members must be approved by admin.Anyone known to have any past or present association with Codan/ML or acting on their behalf as a proxy or intermediary  will not have their registration approved. All  original Photos and posts and  original materials displayed on this site are COPYRIGHTED and remain the property of the poster and the australianelectronicgoldprospectingforum.com. All messages on this forum express the personal views of the author and should not be interpreted as necessarily being in accord with those of the forum owner and neither the owner of this forum and its domain name nor SMF or the forum software developers or the forum host shall be held responsible for the content of any message. Admin reserves the right to remove any offensive or objectionable posts. No defamatory material or politics/religion or issues of race will be permitted.
Another satisfied QED user!
QED user report for 9 days detecting! User loves it, found it easy to use,found gold with it and he prefers it to his 5000! Also a report on a QED used at the beach for coin shooting.QED users reporting in with their multi ounce gold finds with the QED!
QED is here! ML have NOT stopped the QED!
The QED pictured is backward compatible with the current QED and has been designed and made by a member here. The firmware and circuit are identical with the current version except for a change in the face plate and control box. Changing to this configuration will NOT void the warranty when performed by the control box designer as it has been endorsed, approved and authorized by the QED manufacturer. The 4th button will not work at this time as the  firmware update for that has not been created yet and when its available will be provided free of charge (other than postage costs)by BW.

Goldsearch Australia has been appointed the Australian Distributor for the QED. QED info on the Goldsearch website has been updated.
This is the only forum where you can talk directly with the designer/ manufacturer of the QED and  also some very experienced QED users.
Jrbeatty and Reg Wilson  and  Yellowfin  (or Doug here for that matter!)have NO vested  or pecuniary interests(or secret deals or cash for comment or any other undisclosed benefits )in the QED other than using it to find gold which it is doing very successfully!

australian electronic gold prospecting forum.com  |  Electronics and related subjects  |  Electronics  |  Signal processing. 0 Members and 1 Guest are viewing this board.
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Subject Started by Replies Views Last post
Circuit Analysis Doug 0 208 Sunday January 6 2013 21:10:14 AEDT PM
by Doug
The Fundamentals of FFT-Based Signal Analysis and Measurement Doug 0 149 Sunday January 6 2013 20:48:11 AEDT PM
by Doug
Fourier Series & Transforms Doug 0 160 Sunday January 6 2013 10:06:58 AEDT AM
by Doug
Combine two 8-bit outputs to make one 16-bit DAC Doug 0 159 Saturday January 5 2013 20:59:54 AEDT PM
by Doug
SPECTRUM ANALYSIS Doug 0 165 Saturday January 5 2013 13:07:44 AEDT PM
by Doug
Basics in Systems and Circuits Theory Doug 0 154 Friday January 4 2013 09:55:39 AEDT AM
by Doug
The Analog Lock-in Amplifier-Perkin Elmer Doug 0 142 Thursday January 3 2013 10:24:11 AEDT AM
by Doug
Compact, four-quadrant lock-in amplifier generates two analog outputs Doug 0 133 Wednesday January 2 2013 13:46:43 AEDT PM
by Doug
Lock-In Amplifier Theory Doug 0 182 Monday December 31 2012 13:13:46 AEDT PM
by Doug
Fourier Analysis Made Easy Doug 0 115 Monday December 31 2012 13:11:27 AEDT PM
by Doug
Designing a Lock-in Amplifier with Analog to Digital Conversion Doug 0 127 Monday December 31 2012 09:13:52 AEDT AM
by Doug
Introduction to Digital Spectrum Analysis Doug 0 112 Monday December 31 2012 08:56:43 AEDT AM
by Doug
CONTINUOUS-TIME FOURIER SERIES Doug 0 119 Monday December 31 2012 08:55:11 AEDT AM
by Doug
Fourier Series Doug 0 118 Monday December 31 2012 08:53:50 AEDT AM
by Doug
PC-Based Digital Lock-In Detection of Small Signals in the Presence of Noise Doug 0 152 Friday December 28 2012 21:36:26 AEDT PM
by Doug
SIGNAL CHAIN BASICS Series « 1 2 » Doug 21 790 Monday December 24 2012 09:08:39 AEDT AM
by Doug
SIGNAL CHAIN BASICS: Operational Amplifier--The Basic Building Block Doug 1 167 Tuesday December 4 2012 22:40:13 AEDT PM
by Doug
Differential signaling Doug 0 135 Tuesday December 4 2012 22:17:19 AEDT PM
by Doug
Embedded Signal Routing Doug 0 156 Saturday October 27 2012 11:04:57 AEDT AM
by Doug
Fourier transformation and data processing Doug 0 176 Friday September 21 2012 23:21:01 AEST PM
by Doug
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australian electronic gold prospecting forum.com  |  Electronics and related subjects  |  Electronics  |  Signal processing.

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