Showing posts with label German. Show all posts
Showing posts with label German. Show all posts
Wednesday, May 8, 2013
Philips neon regulator 4687X for early radio works (German)
0 comments Posted by shopping-team at 7:45 AMNeon tube NO RESISTORS so do not connect direct to mains, used as a stabiliser to control the voltage and keep constant. Breakdown voltage when strikes.
http://www.youtube.com/watch?v=DrighJoaVqU&hl=en
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