Search found 4065 matches

by dacflyer
Tue Jul 09, 2002 2:38 pm
Forum: General Discussion
Topic: Simple LED display
Replies: 7
Views: 1565

Re: Simple LED display

dudes ! theres already commercial ones made for cheap.. they are in many shops / stores., you know,,, the take a # and wait till they call you,, and usually they have a digital display on the wall so you can see your # is up,, most baskin robbins here have them,, take a look in your local area,, may...
by dacflyer
Tue Jul 09, 2002 2:16 pm
Forum: General Discussion
Topic: TV service manual RCA?
Replies: 8
Views: 2612

Re: TV service manual RCA?

he said it was and older set, older than CTC series,, i have seen the olderones as such different pre-fixes,, i will search for you, and give a reply back soon
by dacflyer
Fri Jun 28, 2002 9:45 pm
Forum: General Discussion
Topic: Vande-graph generator question
Replies: 10
Views: 1902

Re: Vande-graph generator question

i seen at 3 different museums that they used a HV DC supply to charge the belt,, maybe theres 2 different ways to make the charge...?i am wanting to use the inner circle cut out of a auto innertube,, hoping that may work,,, always looking for input...<p>also looking for a complete diagram of a whimh...
by dacflyer
Thu Jun 27, 2002 12:35 pm
Forum: General Discussion
Topic: Vande-graph generator question
Replies: 10
Views: 1902

Re: Vande-graph generator question

thanx bodgy , i have looked at flyback transformers in tv set,, but the dioads are inside the transformer,,<p>also microwave dioads are too small to handle 15kv,,<p>and the zappers are no good either,,<p>maybe i can series the microwave dioads..but i must find out how much current they can take
by dacflyer
Wed Jun 26, 2002 10:54 am
Forum: General Discussion
Topic: Vande-graph generator question
Replies: 10
Views: 1902

Vande-graph generator question

is it a must that the HV going to the belt of this machine, must be DC ?<p>and if so, where can i find such HV rectifiers ?<p>i am about 1/2 built in mine,,and i will be using a 15kv / 30ma transformer
where could i find such rectifiers ,, new / used
by dacflyer
Wed Jun 26, 2002 10:44 am
Forum: General Discussion
Topic: inverter question
Replies: 14
Views: 2404

Re: inverter question

PS > the light i am using here with this project is a... Lights of America , model # 9266
gives a lot of light,, approx 2,580 lumens for about 65 watts,, very efficient ! :D
by dacflyer
Wed Jun 26, 2002 10:40 am
Forum: General Discussion
Topic: dacflyers inverter problem solved (maybe)
Replies: 3
Views: 744

Re: dacflyers inverter problem solved (maybe)

i use what i have, because its very low current as opposed to halogen lamps, true they are very bright, but draw a lot of current too,, the design i have will give over 1 week of service with no solar charging ,lights are on as long as a 1/2 hr at times..i am using a 20AH battery,, with halogens the...
by dacflyer
Wed Jun 19, 2002 3:05 pm
Forum: General Discussion
Topic: "Phantom power 4 mic. "
Replies: 3
Views: 877

Re: "Phantom power 4 mic. "

thanx guys..
by dacflyer
Wed Jun 19, 2002 3:04 pm
Forum: General Discussion
Topic: low voltage foto cell
Replies: 7
Views: 2409

Re: low voltage foto cell

cds cells will not work alone for what i want,, thanx anyway...i need an actual circuit as described in my previous posts,,, thanx
by dacflyer
Sat Jun 15, 2002 9:04 pm
Forum: General Discussion
Topic: OKI cell scanner???
Replies: 1
Views: 869

Re: OKI cell scanner???

wow, kewl.. and i thought i had too much time on my hands,,lol sounds neatto ! :eek:
by dacflyer
Sat Jun 15, 2002 9:02 pm
Forum: General Discussion
Topic: low voltage foto cell
Replies: 7
Views: 2409

Re: low voltage foto cell

ok, i am still looking for a dc fotp cell here,,<p>whould like it to be small descreet and of the 2-3 wire type that cam be (2 wire ) be wired in series or (3 wire )( +/-/load ) solid state,,scr or transistor <p>with dusk adjustment.. load will be less than 1 amp.total.. using it for solar project.....
by dacflyer
Sat Jun 15, 2002 8:58 pm
Forum: General Discussion
Topic: "Phantom power 4 mic. "
Replies: 3
Views: 877

"Phantom power 4 mic. "

i have a small portable amp ( 1 watt ) use for various things,, it works great on dynamic mic.s but it will not work a electric mic, someone told me they need power to make them work,, but these electric mic.s only have 2 leads,, i need a schematic of sorts to make a small adapter that i can plug in...
by dacflyer
Tue Jun 11, 2002 3:19 pm
Forum: General Discussion
Topic: LED operating point
Replies: 5
Views: 1242

Re: LED operating point

i have a ton of leds from lumi-leds. mostly the 18 led clusters from the LED Traffic lights the red / yellow / greens. mostly from bad units,, usually the power supplies go belly up, but the leds are still fine,, they look like pills mounted on a heatsink,,very powerful lights,, with some mods, i ma...
by dacflyer
Tue Jun 11, 2002 3:06 pm
Forum: General Discussion
Topic: inverter question
Replies: 14
Views: 2404

Re: inverter question

ok, i was just currious about it,,,<p>i use it with a flourscent light,, 2-3 second delay for the inverter to fire up and 1 secone for light to fire up,,, kind of a drawback,, and i do not want to leave the inverter on all the time, since this is a solar set up,, need to conserve power as much as po...
by dacflyer
Mon Jun 10, 2002 8:06 pm
Forum: General Discussion
Topic: LED operating point
Replies: 5
Views: 1242

Re: LED operating point

where are these super
1 watt
5 watt LED's found? & $? sounds awsome !<p>i heard also that there is now a purple or ultraviolet led now,, is this true?