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

RE: Terry's DRSSTC - First light ;-))

Original poster: "Adam Horden" <adamhorden@xxxxxxxxxxxx>

Hi Terry,

What scope do you use? I know it's a TEK I just can't make out the number.

Adam Horden
http://www.acidtech.net

msn: adamhorden@xxxxxxxxxxxx

>-----Original Message-----
>From: Tesla list [mailto:tesla@xxxxxxxxxx]
>Sent: 06 March 2005 23:51
>To: tesla@xxxxxxxxxx
>Subject: Re: Terry's DRSSTC - First light ;-))
>
>Original poster: Terry Fritz <teslalist@xxxxxxxxxxxxxxxxxxxxxxx>
>
>Thanks Dan!
>
>i could not have done it without your books and parts to study ;-)
>
>Happily, just two IGBTs were ALL that was damaged:
>
>http://drsstc.com/~terrell/pictures/IGBTBlownTwo.JPG
>
>The new beefier PC board was completely undamaged this time!!  So the "use
>the IGBT as a fuse" thing is finally working!!
>
>I did replace the two TVSs directly in front of the IGBTs since they caught
>significant "impact" damage as the lids were coming off.  I spaced them off
>the board this time so they were "in the way".  They got
>"flattened"!!  Goodness knows how much force is going down in there!!  So
>$15.56 worth of new parts and she is all good to go again :-))
>
>Time to start work on the strike rail :o))
>
>Cheers,
>
>         Terry
>
>
>
>At 03:08 PM 3/6/2005, you wrote:
>>Great work and results Terry.
>>
>>Good to see you blow a few IGBTs.  That means you are officially in the
>>DRSSTC club!
>>
>>Dan