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echo: tech
to: TOM WALKER
from: ROBERT SAYRE
date: 2003-01-17 06:06:00
subject: Rectifier Bulb? HoHoHo

JB> use an 20W lightbulb, (like an indicator lamp) they have a lower
JB> resistance when cold which allows for quicker charging while still
JB> providing a current-limiting function if a fault develops.

-> The light bulb limiter was also suggested by some others.  Seems a bit
-> fragile and bulky for my intended use.

TW>  A simple Series resister selected to Limit the Short Circult current to
TW> the Maximum value you want works far better. And typicaly is smaller.

 For me, it's the other way around. The lamp
works better as its' resistance changes with
changes in current flow.

 Automotive lamps aren't all THAT fragile.

 And, you have a realative current meter -
the intensity of the light from the lamp.

 TTYL.

 Robert

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