Hi Everyone. First post.
I have been working on a lpc815/lm317t setup for the past month (in between some repairs and shipments), and I got it working with a cheap diode and I measured the current with the multimeter. Read 220. added a resistor for 350. So I've put my diode in a o-like housing and for some reason the lpc815 that was once bright would get dimmer and the housing would getting warm. So I replaced the schotty diode thinking that might do something (so naive I know) and now the beam is constant, however weak. The brand new lm317 is getting hot fast. So my thinking is that maybe there's a short... I'm guessing through the diode itself. The multimeter still reads 354mA. Any takers?
Also, how do you tell if there's something wrong with an open can diode... my issue is that when I focus the very weak beam I get Uranus. :crackup:
I'm TOO LAZY to build a test load. I used a crappy diode.
Thanks guys.
I have been working on a lpc815/lm317t setup for the past month (in between some repairs and shipments), and I got it working with a cheap diode and I measured the current with the multimeter. Read 220. added a resistor for 350. So I've put my diode in a o-like housing and for some reason the lpc815 that was once bright would get dimmer and the housing would getting warm. So I replaced the schotty diode thinking that might do something (so naive I know) and now the beam is constant, however weak. The brand new lm317 is getting hot fast. So my thinking is that maybe there's a short... I'm guessing through the diode itself. The multimeter still reads 354mA. Any takers?
Also, how do you tell if there's something wrong with an open can diode... my issue is that when I focus the very weak beam I get Uranus. :crackup:
I'm TOO LAZY to build a test load. I used a crappy diode.
Thanks guys.
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