Search found 543 matches
- Thu Nov 15, 2012 10:54 am
- Forum: General Discussion
- Topic: i need opto-isolator help please
- Replies: 9
- Views: 6399
Re: i need opto-isolator help please
What you need is a normally closed opto relay such as Omron G3VM353A; it is open when energized. Mouser #653-G3VM-353A.
- Sun Aug 28, 2011 7:15 pm
- Forum: Robotics
- Topic: need help and guidance on motor and control for a project
- Replies: 2
- Views: 16997
Re: need help and guidance on motor and control for a projec
What you want to do is exactly like a printer. You can use a DC motor with a segmented disc (counting wheel) and sensor to know how far the thing has moved, or you can use a stepping motor and count the number of steps. You will need to be able to program a microcontroller which will handle the coun...
- Tue Jul 21, 2009 6:24 pm
- Forum: General Discussion
- Topic: Class D amp in N&V Q&A
- Replies: 41
- Views: 18670
Re: Class D amp in N&V Q&A
My apoligies for taking so long to get to this thread. I understand the confusion, I don't understant it myself! I don't know what I was thinking, I have only one half of the needed circuit. This circuit can only drive the positive alternation of the audio, as was correctly noted. I think one soluti...
- Fri Jul 04, 2008 6:14 pm
- Forum: General Discussion
- Topic: That diode in solar panels...
- Replies: 6
- Views: 5646
- Tue May 22, 2007 6:16 am
- Forum: General Discussion
- Topic: Magnavox 27TS52 C103 Television
- Replies: 8
- Views: 7550
- Sun Feb 04, 2007 4:05 pm
- Forum: General Discussion
- Topic: dealing with small drill bits/holes
- Replies: 15
- Views: 12695
- Thu Dec 28, 2006 7:17 pm
- Forum: General Discussion
- Topic: Electrolytic capacitors in series...
- Replies: 20
- Views: 12139
- Mon Dec 04, 2006 2:17 pm
- Forum: General Discussion
- Topic: reversing motors??
- Replies: 5
- Views: 5155
- Mon Dec 04, 2006 2:12 pm
- Forum: General Discussion
- Topic: TURBOFLARE 360 LED EMERGENCY LIGHT
- Replies: 5
- Views: 5631
- Sun Nov 19, 2006 7:52 pm
- Forum: General Discussion
- Topic: PLC practice controller??
- Replies: 7
- Views: 7355
- Sun Nov 19, 2006 7:22 pm
- Forum: General Discussion
- Topic: Underwater connector problem
- Replies: 16
- Views: 12669
- Mon Oct 02, 2006 6:25 pm
- Forum: General Discussion
- Topic: basic transformer question?
- Replies: 6
- Views: 6215
- Mon Oct 02, 2006 6:09 pm
- Forum: General Discussion
- Topic: October Issue
- Replies: 17
- Views: 15463
- Sat Jul 22, 2006 4:20 pm
- Forum: General Discussion
- Topic: Maximizing Radio Efficiency
- Replies: 18
- Views: 12112
- Wed Jun 28, 2006 8:04 pm
- Forum: General Discussion
- Topic: Sangamo transformer N17-T-72484-6834/881127 need datasheet
- Replies: 4
- Views: 5660