Tek 555 was Re: Need pointers on Oscilloscopes

Roy J. Tellason rtellason at verizon.net
Wed Jun 14 07:25:54 CDT 2006


On Wednesday 14 June 2006 12:00 am, woodelf wrote:
> Roy J. Tellason wrote:
> > On Saturday 10 June 2006 06:03 pm, Tony Duell wrote:
> >
> > What did they use for a CRT?  I have a 3" one in storage that as I recall
> > wants something like 1000V for an accelerating potential,  and a
> > transformer to develop that isn't exactly trivial.
>
> Well now days you could use a voltage multiplier.
> Did they every have a DIY for B&W TV like they
> had for radios the begining years of development?

I don't think I've ever seen one,  though I must admit to having thoughts in 
that general direction way back when...  :-)

-- 
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space,  a critter that can
be killed but can't be tamed.  --Robert A. Heinlein, "The Puppet Masters"
-
Information is more dangerous than cannon to a society ruled by lies. --James 
M Dakin




More information about the cctech mailing list