[Prev][Next][Index][Thread]

Re: Light Bulb Experiment (ala Brent Turner)




>I thought tungsten had a very positive temperature coefficient, so that
>the resistance went up when the filament got hot. If you retune for the
>larger overall loading capacitance, do you still tune for maximum
>voltage output at the new setting or for something else??
>
>-- Bert --
>
Bert,
	About 10:1 hot:cold resistance change. I just measured a 100W
light bulb: 10 1/2 ohms cold.

	jim