Forums

ltspice -- body effect and other matters

Started by Michael Robinson November 5, 2010
On Thu, 25 Nov 2010 11:31:07 -0800, Fred Abse
<excretatauris@invalid.invalid> wrote:

>On Wed, 24 Nov 2010 13:09:18 -0700, Jim Thompson wrote: > >> Here you go... >> >> http://analog-innovations.com/SED/Compare2N7000Models.pdf >> >> The Supertex model is fairly good, though not perfect, note the "kink". > >Thanks. (though it was Michael Robinson who originally asked). > >The Supertex model certainly looks better than the rest. > >When I get the opportunity, I shall have to curvetrace a real 7000.
Do you have a curve tracer than can output numerical data to a file? If so, send to me and I'll try my hand at fitting it. ...Jim Thompson -- | James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.
On Thu, 25 Nov 2010 12:46:15 -0700, Jim Thompson wrote:

> Do you have a curve tracer than can output numerical data to a file?
No, just trusty old Tek 576, 176, 577. Graticule, eyeball, pencil and paper :-) -- "For a successful technology, reality must take precedence over public relations, for nature cannot be fooled." (Richard Feynman)