Ashley, As you're probably aware the original API-Delevan inductors were rated; 220uH was 2.025A 1000uH was rated 0.39A so this gives you a clue as to the...
177
Ashley
tty07
Mar 14, 2007 5:25 am
Hi Richard, Thanks for the quick reply. Actually I wasn't aware of the original ratings, in fact until Tuesday night I didn't even know what the heck L1 and...
178
ehsjr
ehsjr2000
Mar 14, 2007 2:43 pm
... The Jaycar 220 uH looks good. Can't see the RS 1000 uH, but if its the 1.6 A unit it will be fine. On electrolytic capacitors - you can use caps with a...
179
Ashley
tty07
Mar 14, 2007 9:43 pm
... Hi Ed, thanks for the advice. ... Ah, I suspected as much. Oh well, it was only $4 for 100 :-) I daresay they'll even give me a refund if I ask. I had...
180
Rick
fun_4_me_now...
Mar 14, 2007 10:00 pm
Hi Ashley. I have found that when you change the power parts (mosfet, output diode, "C4", and inductor set), the pulse timing also needs to be considered and...
181
Ashley
tty07
Mar 15, 2007 1:39 am
Hi Rick, Thanks for the good advice. I'm trying to keep as close to original as possible, I think I've done pretty good so far (at least I hope so!) After...
182
Mike Cebula
mikecebulautah
Mar 15, 2007 2:25 am
Rick, This implies that you can tell us 2 more things: What is the free software you chose for this and you have an already designed pc board file. Would you...
183
ehsjr
ehsjr2000
Mar 15, 2007 6:05 pm
... http://www.flickr.com/photos/7339875@N08/ That's a link to artwork for a desulfator I made using the free Eagle software I mentioned. It is a modified ...
184
ehsjr
ehsjr2000
Mar 15, 2007 7:01 pm
... The above link will bring up an un-related photo as well as the artwork jpg. I should have added that the flux paste photo has nothing to do with this...
185
Rick
fun_4_me_now...
Mar 16, 2007 4:43 pm
Hi Mike. The free software is eaglecad, found at : http://www.cadsoft.de/ As for the layout, I have not got a finished board for the standard pulser, the one...
186
linesrg48
Mar 17, 2007 11:42 pm
Mike, As Rick says I have a simple PCB which may make your life easier if the components you have fit the space available of course. Regards Richard ... ...
187
Ashley
tty07
Mar 20, 2007 1:47 am
Huge thanks once more to everyone who's offered help. I couldn't have done it without you. Over the weekend (with the help of my more electronics savvy...
188
ehsjr
ehsjr2000
Mar 20, 2007 2:45 am
... Hi Ash, I get a session expired when clicking on the links you posted, so can't see what's there. Regarding the routing: I drag the parts to the board and...
189
Ashley
tty07
Mar 20, 2007 3:27 am
Hi Ed, ... Ah, one of the problems with the RS components website. The inductors I bought are RS Stock No. 228-551, while the alternatives that I think I...
190
Ashley
tty07
Mar 20, 2007 4:10 am
Hey, now that I know I can sort of ignore the yellow lines, I've actually managed to get all the components positioned on the board and manually drew the...
191
ehsjr
ehsjr2000
Mar 20, 2007 5:49 am
... Hi Ash, The 228-551 is a better coil. The 489-0122 is a max of ~ .5 amps, the 228-551 is > 3 times that. I've used numerous inductors, and the 228-551 is...
192
linesrg48
Mar 20, 2007 7:17 am
Ash, Other inductors you might like to consider are 233-5443 and 233-5415 and 233-5409. Regards Richard...
193
Rick
fun_4_me_now...
Mar 20, 2007 5:24 pm
Hi All. If you DELETE traces, you are also modifying the circuit and as you have seen, it is a pain and, in all likelyhood will eventually lead to an error. If...
194
Ashley
tty07
Mar 21, 2007 4:40 am
Well, thanks again to everyone for comments, help, advice and encouragment. My colleague managed to squeeze me in to his busy schedule and run my prototype...
195
iqtm
Mar 30, 2007 10:04 am
Hi Desulfators! After soldering together an AC-Desulfator and doing some experimenting I found this interesting group while seeking more information! My name...
196
Ashley
tty07
Apr 5, 2007 10:54 am
Hi again everyone. A quick update: with my prototype humming away merrily on perforated board I finally got around to etching a board (my first ever!) thanks...
197
ehsjr
ehsjr2000
Apr 5, 2007 1:39 pm
Ashley wrote: <snip> ... <snip> ... <snip> ... Hi Ash, The induced voltage in your meter lead indicates the desulfator is running, but is not a good peak...
198
Ben Hall
kd5byb
Apr 6, 2007 12:11 am
Hey all! I've been laying low for a while - adopted a baby boy over a year ago. :) ... This circuit is the one I've used in the past. Works fine, up to a...
199
Ashley
tty07
Apr 10, 2007 2:07 am
Thanks for the replies guys, I may have fried the caps and/or diodes as one used to work, the meter was definetly not on the AC scale at any point. Ed you're...
201
Ashley
tty07
Apr 12, 2007 2:34 am
Hi again, I'm after some advice on protecting devices (mainly "smart" battery chargers and expensive pulse width modulation EV speed controllers) which might...
207
brettjca
Jul 21, 2007 8:00 pm
Hi All; While searching for info on power supplies, I stumbled across info about desulfators. Now, I'm off track and have been reading like crazy :). The...
209
waterleat2000
Aug 5, 2007 10:30 pm
... I too came across desulfators when searching for other items my interest was for a charge controller for wind powered generator and was looking through the...
210
linesrg48
Aug 6, 2007 5:11 pm
Brett, The PIC firmware is no longer available for download. If you wish you can purchase a minimalist kit from www.courtiestown.co.uk...
213
DAvid
waterleat2000
Aug 21, 2007 2:32 pm
I'm sorry if you thought it was me but I got one of these phishing emails too David Donald Plisco wrote: SLEAZE BUG... ... Original Message ----- From: ...