CAD CAM EDM DRO - Yahoo Group Archive

Re: Chopper circuit

Posted by mariss92705
on 2002-04-06 14:06:59 UTC
Hi,

Another one you might want to look at is the TL783C made by TI. It's
claim to fame is you can have an input up to 125VDC higher than the
output. It's what we use in our drives for the regulator.

Mariss


--- In CAD_CAM_EDM_DRO@y..., JanRwl@A... wrote:
> In a message dated 06-Apr-02 08:48:16 Central Standard Time,
> ballendo@y... writes:
>
>
> > , but using a
> > higher rated 78xx series reg will drop the volts in stages, and
can
> > power a cooling fan at the same time... (7824 or 7818 are good
> > choices; heatsinks all around<G>)
> >
> >
>
> The best choice!
>
>
> [Non-text portions of this message have been removed]

Discussion Thread

Steve Blackmore 2002-03-27 16:57:25 UTC Chopper circuit pfrederick1 2002-03-28 05:41:01 UTC Re: Chopper circuit Vajk Fekete 2002-03-28 06:19:45 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit stephen_stallings 2002-03-28 12:05:30 UTC Re: Chopper circuit pfrederick1 2002-03-28 12:25:46 UTC Re: Chopper circuit Tony Jeffree 2002-03-28 13:46:18 UTC Re: Chopper circuit Steve Blackmore 2002-03-28 20:38:28 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit RichD. 2002-03-28 21:12:41 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit Steve Blackmore 2002-03-29 03:34:08 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit Steve Blackmore 2002-04-02 12:07:07 UTC Chopper circuit waynegramlich 2002-04-02 20:02:49 UTC Re: Chopper circuit Steve Blackmore 2002-04-03 11:16:21 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit paul_alz 2002-04-03 15:46:51 UTC Re: Chopper circuit andrewyslee 2002-04-03 15:54:29 UTC safety Chris L 2002-04-03 16:28:58 UTC Re: [CAD_CAM_EDM_DRO] safety waynegramlich 2002-04-03 16:36:57 UTC Re: Chopper circuit waynegramlich 2002-04-03 16:41:50 UTC Re: Chopper circuit JanRwl@A... 2002-04-03 16:46:35 UTC Re: [CAD_CAM_EDM_DRO] safety andrewyslee 2002-04-03 17:45:36 UTC Re: safety JanRwl@A... 2002-04-03 18:31:59 UTC Re: [CAD_CAM_EDM_DRO] Re: safety mariss92705 2002-04-03 19:01:55 UTC Re: Chopper circuit Raymond Heckert 2002-04-03 23:16:06 UTC Re: [CAD_CAM_EDM_DRO] safety waynegramlich 2002-04-04 09:37:54 UTC L298 Commutation Diodes (was Re: Chopper circuit) paul_alz 2002-04-04 15:55:03 UTC Re: Chopper circuit mariss92705 2002-04-04 16:51:05 UTC L298 Commutation Diodes (was Re: Chopper circuit) Raymond Heckert 2002-04-04 19:35:10 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit dave_ace_me 2002-04-04 19:50:29 UTC Re: Chopper circuit dave_ace_me 2002-04-04 19:55:25 UTC OT irfranview ( was Re: Chopper circuit waynegramlich 2002-04-04 21:18:39 UTC Re: Chopper circuit waynegramlich 2002-04-04 21:36:16 UTC L298 Commutation Diodes (was Re: Chopper circuit) paul_alz 2002-04-04 23:49:13 UTC Re: Chopper circuit dave_ace_me 2002-04-05 05:39:10 UTC Re: Chopper circuit paul_alz 2002-04-06 01:04:04 UTC Re: Chopper circuit ballendo 2002-04-06 06:47:08 UTC Re: Chopper circuit JanRwl@A... 2002-04-06 13:21:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit mariss92705 2002-04-06 14:06:59 UTC Re: Chopper circuit Steve Blackmore 2002-04-06 16:50:32 UTC [CAD_CAM_EDM_DRO] Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-07 03:19:03 UTC Re: Was Chopper circuit - Now ver 3.2 Steve Blackmore 2002-04-07 05:00:04 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-07 09:47:58 UTC Re: Was Chopper circuit - Now ver 3.2 n4onl 2002-04-07 10:20:22 UTC Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-07 12:31:11 UTC Re: Was Chopper circuit - Now ver 3.2 Larry Edington 2002-04-07 13:26:08 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 n4onl 2002-04-07 15:53:03 UTC Re: Was Chopper circuit - Now ver 3.2 waynegramlich 2002-04-07 17:21:57 UTC Re: Was Chopper circuit - Now ver 3.2 Steve Blackmore 2002-04-07 18:05:36 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-07 18:07:59 UTC Re: Was Chopper circuit - Now ver 3.2 Tim Goldstein 2002-04-07 19:04:37 UTC RE: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-07 19:43:07 UTC Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-07 20:00:17 UTC Re: Was Chopper circuit - Now ver 3.2 RichD 2002-04-07 20:08:58 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 marble here 2002-04-07 20:40:37 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Tim Goldstein 2002-04-07 20:54:18 UTC RE: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 marble here 2002-04-07 21:05:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 marble here 2002-04-07 21:09:10 UTC RE: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Jon Elson 2002-04-07 22:13:44 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Doug Fortune 2002-04-07 22:33:53 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Paul Weber 2002-04-07 23:28:57 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Tony Jeffree 2002-04-07 23:42:39 UTC Re: Was Chopper circuit - Now ver 3.2 Steve Blackmore 2002-04-08 00:45:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-08 00:49:48 UTC Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-08 01:01:35 UTC Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-08 01:13:38 UTC Re: Was Chopper circuit - Now ver 3.2 Steve Blackmore 2002-04-08 01:17:45 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-08 02:05:30 UTC Re: Was Chopper circuit - Now ver 3.2 Tony Jeffree 2002-04-08 02:14:33 UTC Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-08 02:29:31 UTC Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-08 02:40:50 UTC Re: Was Chopper circuit - Now ver 3.2 Paul R. Hvidston 2002-04-08 07:41:15 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 cadcamcenter 2002-04-08 08:40:22 UTC Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-08 21:37:12 UTC Re: Was Chopper circuit - Now ver 3.2 Jon Elson 2002-04-08 21:57:48 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Larry Edington 2002-04-08 22:17:11 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Larry Edington 2002-04-08 22:28:06 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Larry Edington 2002-04-08 22:36:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 RichD 2002-04-08 22:51:44 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-09 00:08:36 UTC Re: Was Chopper circuit - Now ver 3.2 paul_alz 2002-04-09 01:01:27 UTC Re: Was Chopper circuit - Now ver 3.2 Jon Elson 2002-04-09 10:14:11 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Jon Elson 2002-04-09 10:36:24 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 mariss92705 2002-04-09 11:54:39 UTC Re: Was Chopper circuit - Now ver 3.2 Jon Elson 2002-04-09 22:44:20 UTC Re: [CAD_CAM_EDM_DRO] Re: Was Chopper circuit - Now ver 3.2 Steve Blackmore 2002-04-10 04:01:07 UTC Re: Was Chopper circuit - Ver 3.2 Web page up ballendo 2002-04-13 05:31:51 UTC Re: safety andrewyslee 2002-04-13 16:01:35 UTC Re: safety wanliker@a... 2002-04-13 23:27:38 UTC Re: [CAD_CAM_EDM_DRO] Re: safety ballendo 2002-04-14 01:06:45 UTC Re: Was Chopper circuit - Now ver 3.2 ballendo 2002-04-14 03:44:04 UTC pcb sources was Re: Was Chopper circuit - Now ver 3.2 dave_ace_me 2002-04-14 06:31:41 UTC pcb sources was Re: Was Chopper circuit - Now ver 3.2 JanRwl@A... 2002-04-14 16:51:19 UTC Re: [CAD_CAM_EDM_DRO] Re: safety andrewyslee 2002-04-14 17:52:15 UTC safety - pcb dust hazard mariss92705 2002-04-14 18:06:00 UTC Re: safety - pcb dust hazard mariss92705 2002-04-14 18:10:08 UTC Re: safety andrewyslee 2002-04-14 18:39:49 UTC Re: safety - pcb dust hazard Sven Peter 2002-04-14 18:53:27 UTC Re: [CAD_CAM_EDM_DRO] safety - pcb dust hazard marble_h 2002-04-14 19:27:38 UTC Re: safety - pcb dust hazard J.Critchfield 2002-04-14 20:09:15 UTC Re: [CAD_CAM_EDM_DRO] Re: safety - pcb dust hazard JanRwl@A... 2002-04-15 00:01:23 UTC Re: [CAD_CAM_EDM_DRO] Re: safety JanRwl@A... 2002-04-15 00:05:02 UTC Re: [CAD_CAM_EDM_DRO] Re: safety dave_ace_me 2002-04-15 04:05:04 UTC Re: safety - pcb dust hazard andrewyslee 2002-04-15 17:45:42 UTC Re: safety - pcb dust hazard andrewyslee 2002-04-15 18:17:13 UTC Re: safety - pcb dust hazard ballendo 2002-04-16 13:58:59 UTC Re: safety - pcb dust hazard Raymond Heckert 2002-04-16 16:01:33 UTC Re: [CAD_CAM_EDM_DRO] Re: safety ballendo 2002-04-16 16:44:40 UTC Re: safety - pcb dust hazard ballendo 2002-04-17 01:23:05 UTC What to do in an estop ?!? was Re: safety mariss92705 2002-04-17 03:03:29 UTC Re: safety Sven Peter 2002-04-17 06:49:42 UTC Re: [CAD_CAM_EDM_DRO] Re: safety mariss92705 2002-04-17 07:23:55 UTC Re: safety - pcb dust hazard dave_ace_me 2002-04-17 10:02:12 UTC Re: safety - pcb dust hazard mariss92705 2002-04-17 10:53:38 UTC Re: safety - pcb dust hazard dave_ace_me 2002-04-17 20:07:33 UTC Re: safety - pcb dust hazard askforum 2002-04-17 20:07:55 UTC Re: safety - pcb dust hazard JanRwl@A... 2002-04-17 20:30:05 UTC Re: [CAD_CAM_EDM_DRO] Re: safety mariss92705 2002-04-17 22:23:42 UTC Re: safety - pcb dust hazard Ward 2002-04-18 01:14:10 UTC RE: [CAD_CAM_EDM_DRO] Re: safety - pcb dust hazard batwings@i... 2002-04-18 04:30:08 UTC RE: [CAD_CAM_EDM_DRO] Re: safety - pcb dust hazard dave_ace_me 2002-04-18 04:57:56 UTC Re: safety - pcb dust hazard steveggca 2002-04-18 05:00:12 UTC What to do in an estop ?!? was Re: safety Jon Elson 2002-04-18 05:42:20 UTC Re: [CAD_CAM_EDM_DRO] Re: safety Raymond Heckert 2002-04-18 09:51:38 UTC Re: [CAD_CAM_EDM_DRO] What to do in an estop ?!? was Re: safety Jon Elson 2002-04-18 10:59:03 UTC Re: [CAD_CAM_EDM_DRO] What to do in an estop ?!? was Re: safety mariss92705 2002-04-18 11:45:34 UTC Re: safety Jon Elson 2002-04-18 23:06:48 UTC Re: [CAD_CAM_EDM_DRO] Re: safety Hugh Prescott 2002-04-19 01:28:37 UTC Re: [CAD_CAM_EDM_DRO] Re: safety - pcb dust hazard ballendo 2002-04-19 06:16:34 UTC OT Re: safety - pcb dust hazard