-
- A nice toplogy for low level amplifiers
by fusordoug » Fri Jul 16, 2010 11:31 am
- 0 Replies
- 5517 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
- 7121 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
- 3778 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
- 4646 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
- 19304 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
- 4215 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
- 5916 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
- 5655 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
- 24486 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
- 5134 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
- 6604 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
- 4689 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
- 4724 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
- 38467 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
- 4731 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
- 7409 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
- 7090 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
- 15463 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
- 4338 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
- 11810 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
- 5682 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
- 12746 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
- 4506 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
- 4327 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
- 21565 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 29 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