Re: Quick ESR answer needed

On Sun, 19 Aug 2007 11:19:51 -0700, Winfield Hill <hill@xxxxxxxxxxx>
wrote:

John Larkin wrote:
The HV option is $600, and puts 50 volts into
50 ohms with risetime about 1.8 ns. I did this
with 2N7002's!

Yep. How many 2n7002s are you using?

Two. And a transmission-line transformer, for output isolation.

Here's a 50-volt pulse into 50 ohms:

http://s2.supload.com/free/MVC-361X.JPG/view/


If you really believed the 2n7002 datasheets, you wouldn't even try
it.


I can email a manual to anybody who's interested.

I'd like one. Is there an educational discount?

OK, will do.

Sorry, no.

John

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