Analog

New Topic

35 topics

Announcements

Replies

Views

Last post

Realtime video chats

Last post by fusordoug « Sun Jun 10, 2012 4:10 pm
Posted in Software

by fusordoug » Sun Jun 10, 2012 4:10 pm » in Software

0 Replies

385017 Views

Last post by fusordoug
Sun Jun 10, 2012 4:10 pm

Topics

Replies

Views

Last post

A nice toplogy for low level amplifiers

Last post by fusordoug « Fri Jul 16, 2010 11:31 am

by fusordoug » Fri Jul 16, 2010 11:31 am

0 Replies

10302 Views

Last post by fusordoug
Fri Jul 16, 2010 11:31 am
preamps boards

Last post by Doug Coulter « Wed Sep 19, 2018 10:48 pm
Replies: 7
by Roberto Ferrari » Mon Sep 17, 2018 12:30 pm

7 Replies

21347 Views

Last post by Doug Coulter
Wed Sep 19, 2018 10:48 pm
Sensing water levels reliably

Last post by Donovan Ready « Tue Jun 19, 2018 1:42 pm
Replies: 1
by Doug Coulter » Tue Jun 19, 2018 1:34 pm

1 Replies

9096 Views

Last post by Donovan Ready
Tue Jun 19, 2018 1:42 pm
Great old tutorials on opamp and PLL design

Last post by Donovan Ready « Sat Jun 16, 2018 3:05 pm
Replies: 6
by Doug Coulter » Tue Jun 12, 2018 9:32 am

6 Replies

14783 Views

Last post by Donovan Ready
Sat Jun 16, 2018 3:05 pm
MCA front end

Last post by Doug Coulter « Wed Dec 10, 2014 10:09 pm
Replies: 20
by Doug Coulter » Fri Aug 26, 2011 9:23 am
1

2

3
20 Replies

37381 Views

Last post by Doug Coulter
Wed Dec 10, 2014 10:09 pm
Small temp compensated UPS for tiny server

Last post by Doug Coulter « Fri Jun 20, 2014 4:27 pm

by Doug Coulter » Fri Jun 20, 2014 4:27 pm

0 Replies

9373 Views

Last post by Doug Coulter
Fri Jun 20, 2014 4:27 pm
Making neons conduct with 0 volts DC

Last post by David McKee « Fri Mar 28, 2014 7:41 am
Replies: 3
by Doug Coulter » Tue Dec 20, 2011 1:16 pm

3 Replies

12801 Views

Last post by David McKee
Fri Mar 28, 2014 7:41 am
Russian SNM-11

Last post by chrismb « Mon Mar 24, 2014 9:19 am
Replies: 4
by Steven Sesselmann » Fri Mar 21, 2014 5:00 pm

4 Replies

13678 Views

Last post by chrismb
Mon Mar 24, 2014 9:19 am
The fine wine of preamp design

Last post by Doug Coulter « Mon Apr 29, 2013 5:12 pm
Replies: 18
by Doug Coulter » Tue Jan 10, 2012 11:49 am
1

2
18 Replies

47628 Views

Last post by Doug Coulter
Mon Apr 29, 2013 5:12 pm
12v battery maintenance - temp compensated

Last post by Doug Coulter « Sun Mar 03, 2013 5:35 pm
Replies: 3
by Doug Coulter » Tue Feb 26, 2013 2:58 pm

3 Replies

13352 Views

Last post by Doug Coulter
Sun Mar 03, 2013 5:35 pm
Lithium Iron Disulphide batteries.

Last post by Doug Coulter « Sun Feb 03, 2013 5:52 pm
Replies: 6
by chrismb » Fri Feb 01, 2013 12:39 pm

6 Replies

17153 Views

Last post by Doug Coulter
Sun Feb 03, 2013 5:52 pm
Weird shock - Getting accident prone, or something...

Last post by Doug Coulter « Mon Jul 23, 2012 7:01 am
Replies: 2
by chrismb » Sun Jul 22, 2012 3:16 pm

2 Replies

10958 Views

Last post by Doug Coulter
Mon Jul 23, 2012 7:01 am
Anyone know where to buy piezoelectric transformers?

Last post by Doug Coulter « Fri May 25, 2012 8:47 am
Replies: 2
by chrismb » Tue May 15, 2012 4:25 pm

2 Replies

11274 Views

Last post by Doug Coulter
Fri May 25, 2012 8:47 am
Instability between a 16A triac 'dimmer' and 3300uF caps.

Last post by johnf « Thu Feb 23, 2012 12:47 pm
Replies: 46
by chrismb » Mon Feb 13, 2012 12:41 pm
1

2

3

4

5
46 Replies

70516 Views

Last post by johnf
Thu Feb 23, 2012 12:47 pm
Need help detecting a frequency shift

Last post by chrismb « Mon Feb 13, 2012 11:53 am
Replies: 2
by Jerry » Mon Feb 13, 2012 1:04 am

2 Replies

10812 Views

Last post by chrismb
Mon Feb 13, 2012 11:53 am
Chinese capacitors - cr@p, or good tech?

Last post by chrismb « Sun Feb 05, 2012 4:06 pm
Replies: 8
by chrismb » Sun Feb 05, 2012 11:26 am

8 Replies

19700 Views

Last post by chrismb
Sun Feb 05, 2012 4:06 pm
Capacitor rated values - what is 'current' thinking?

Last post by chrismb « Tue Jan 31, 2012 3:08 pm
Replies: 7
by chrismb » Sun Jan 29, 2012 5:53 pm

7 Replies

18120 Views

Last post by chrismb
Tue Jan 31, 2012 3:08 pm
My planned detector topology & Voltage regulation for HV.

Last post by chrismb « Sun Jan 15, 2012 4:20 pm
Replies: 16
by chrismb » Mon Aug 29, 2011 1:23 pm
1

2
16 Replies

34410 Views

Last post by chrismb
Sun Jan 15, 2012 4:20 pm
An Amplifier That’s Quantum Quiet.

Last post by Doug Coulter « Fri Dec 16, 2011 9:39 am
Replies: 1
by chrismb » Fri Dec 16, 2011 8:21 am

1 Replies

10207 Views

Last post by Doug Coulter
Fri Dec 16, 2011 9:39 am
Help!!! Some good days... some... not so good..

Last post by Doug Coulter « Sun Oct 16, 2011 5:57 pm
Replies: 10
by chrismb » Sun Oct 02, 2011 1:24 pm
1

2
10 Replies

25756 Views

Last post by Doug Coulter
Sun Oct 16, 2011 5:57 pm
Is there such a thing as an 'inverter varistor'?

Last post by Doug Coulter « Mon Oct 10, 2011 5:56 pm
Replies: 3
by chrismb » Sat Oct 08, 2011 8:45 am

3 Replies

12560 Views

Last post by Doug Coulter
Mon Oct 10, 2011 5:56 pm
Preamp for scintillator probe use on GM Geiger Counter

Last post by chrismb « Sun Sep 18, 2011 4:07 pm
Replies: 10
by George Dowell » Sun Sep 11, 2011 7:51 pm
1

2
10 Replies

26495 Views

Last post by chrismb
Sun Sep 18, 2011 4:07 pm
Versatile preamp for detectors

Last post by Doug Coulter « Sun Sep 11, 2011 7:23 pm
Replies: 1
by Doug Coulter » Sun Sep 11, 2011 6:45 pm

1 Replies

9713 Views

Last post by Doug Coulter
Sun Sep 11, 2011 7:23 pm
Sequential switching of units.

Last post by Doug Coulter « Thu Jun 02, 2011 2:27 pm
Replies: 1
by chrismb » Thu Jun 02, 2011 2:14 pm

1 Replies

10112 Views

Last post by Doug Coulter
Thu Jun 02, 2011 2:27 pm
Converting from CRT to LCD or anyone know about video signal

Last post by Doug Coulter « Mon Mar 14, 2011 6:56 pm
Replies: 25
by Jerry » Sat Feb 26, 2011 10:39 pm
1

2

3
25 Replies

42282 Views

Last post by Doug Coulter
Mon Mar 14, 2011 6:56 pm

New Topic

35 topics

Return to Board Index

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