-
- A nice toplogy for low level amplifiers
by fusordoug » Fri Jul 16, 2010 11:31 am
- 0 Replies
- 5940 Views
- Last post by fusordoug
Fri Jul 16, 2010 11:31 am
-
- preamps boards
by Roberto Ferrari » Mon Sep 17, 2018 12:30 pm
- 7 Replies
- 7842 Views
- Last post by Doug Coulter
Wed Sep 19, 2018 10:48 pm
-
- Sensing water levels reliably
by Doug Coulter » Tue Jun 19, 2018 1:34 pm
- 1 Replies
- 4107 Views
- Last post by Donovan Ready
Tue Jun 19, 2018 1:42 pm
-
- Great old tutorials on opamp and PLL design
by Doug Coulter » Tue Jun 12, 2018 9:32 am
- 6 Replies
- 5000 Views
- Last post by Donovan Ready
Sat Jun 16, 2018 3:05 pm
-
- MCA front end
by Doug Coulter » Fri Aug 26, 2011 9:23 am
- 20 Replies
- 21339 Views
- Last post by Doug Coulter
Wed Dec 10, 2014 10:09 pm
-
- Small temp compensated UPS for tiny server
by Doug Coulter » Fri Jun 20, 2014 4:27 pm
- 0 Replies
- 4656 Views
- Last post by Doug Coulter
Fri Jun 20, 2014 4:27 pm
-
- Making neons conduct with 0 volts DC
by Doug Coulter » Tue Dec 20, 2011 1:16 pm
- 3 Replies
- 6419 Views
- Last post by David McKee
Fri Mar 28, 2014 7:41 am
-
- Russian SNM-11
by Steven Sesselmann » Fri Mar 21, 2014 5:00 pm
- 4 Replies
- 6252 Views
- Last post by chrismb
Mon Mar 24, 2014 9:19 am
-
- The fine wine of preamp design
by Doug Coulter » Tue Jan 10, 2012 11:49 am
- 18 Replies
- 26282 Views
- Last post by Doug Coulter
Mon Apr 29, 2013 5:12 pm
-
- 12v battery maintenance - temp compensated
by Doug Coulter » Tue Feb 26, 2013 2:58 pm
- 3 Replies
- 5642 Views
- Last post by Doug Coulter
Sun Mar 03, 2013 5:35 pm
-
- Lithium Iron Disulphide batteries.
by chrismb » Fri Feb 01, 2013 12:39 pm
- 6 Replies
- 7327 Views
- Last post by Doug Coulter
Sun Feb 03, 2013 5:52 pm
-
- Weird shock - Getting accident prone, or something...
by chrismb » Sun Jul 22, 2012 3:16 pm
- 2 Replies
- 5167 Views
- Last post by Doug Coulter
Mon Jul 23, 2012 7:01 am
-
- Anyone know where to buy piezoelectric transformers?
by chrismb » Tue May 15, 2012 4:25 pm
- 2 Replies
- 5223 Views
- Last post by Doug Coulter
Fri May 25, 2012 8:47 am
-
- Instability between a 16A triac 'dimmer' and 3300uF caps.
by chrismb » Mon Feb 13, 2012 12:41 pm
- 46 Replies
- 41911 Views
- Last post by johnf
Thu Feb 23, 2012 12:47 pm
-
- Need help detecting a frequency shift
by Jerry » Mon Feb 13, 2012 1:04 am
- 2 Replies
- 5169 Views
- Last post by chrismb
Mon Feb 13, 2012 11:53 am
-
- Chinese capacitors - cr@p, or good tech?
by chrismb » Sun Feb 05, 2012 11:26 am
- 8 Replies
- 8105 Views
- Last post by chrismb
Sun Feb 05, 2012 4:06 pm
-
- Capacitor rated values - what is 'current' thinking?
by chrismb » Sun Jan 29, 2012 5:53 pm
- 7 Replies
- 7734 Views
- Last post by chrismb
Tue Jan 31, 2012 3:08 pm
-
- My planned detector topology & Voltage regulation for HV.
by chrismb » Mon Aug 29, 2011 1:23 pm
- 16 Replies
- 17055 Views
- Last post by chrismb
Sun Jan 15, 2012 4:20 pm
-
- An Amplifier That’s Quantum Quiet.
by chrismb » Fri Dec 16, 2011 8:21 am
- 1 Replies
- 4802 Views
- Last post by Doug Coulter
Fri Dec 16, 2011 9:39 am
-
- Help!!! Some good days... some... not so good..
by chrismb » Sun Oct 02, 2011 1:24 pm
- 10 Replies
- 13342 Views
- Last post by Doug Coulter
Sun Oct 16, 2011 5:57 pm
-
- Is there such a thing as an 'inverter varistor'?
by chrismb » Sat Oct 08, 2011 8:45 am
- 3 Replies
- 6172 Views
- Last post by Doug Coulter
Mon Oct 10, 2011 5:56 pm
-
- Preamp for scintillator probe use on GM Geiger Counter
by George Dowell » Sun Sep 11, 2011 7:51 pm
- 10 Replies
- 14220 Views
- Last post by chrismb
Sun Sep 18, 2011 4:07 pm
-
- Versatile preamp for detectors
by Doug Coulter » Sun Sep 11, 2011 6:45 pm
- 1 Replies
- 4947 Views
- Last post by Doug Coulter
Sun Sep 11, 2011 7:23 pm
-
- Sequential switching of units.
by chrismb » Thu Jun 02, 2011 2:14 pm
- 1 Replies
- 4771 Views
- Last post by Doug Coulter
Thu Jun 02, 2011 2:27 pm
-
- Converting from CRT to LCD or anyone know about video signal
by Jerry » Sat Feb 26, 2011 10:39 pm
- 25 Replies
- 23514 Views
- Last post by Doug Coulter
Mon Mar 14, 2011 6:56 pm
Return to Board index
Who is online
Users browsing this forum: No registered users and 2 guests
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum