On Sun, Jun 06, 2004 at 05:59:20AM -0800, Matthias Weingart wrote:
> On Sun, Jun 06, 2004 at 03:14:20AM -0800, Bob Paddock wrote:
>
> > The Lambda Diode is made from two back-to-back JFETs. The selection of the
> > JFET part number controls voltage set point. I'll be adding info on TD's and
> > LD next month to my web site, in the mean time I can send you a couple
> > of .GIF/JPEGs of the circuit if you want them.
> >
> > This was discussed on the list here long ago, but I don't see it in my current
> > on line archives, which probably places it before 2001. Look under the
> > 'Scalar' link at http://www.bpaddock.com/ , some of the discussion is listed
> > there.
>
> It's there, but the circuit diagramm is somewhat unreadable:
> n-channel +-------------+ | | G | V | ==== | D S | | - o--+--- ----- ----+---o + | |
> S D | ==== | V | | G | +--------------+ p-channel V | | | /---\ | / \ | / \ | / \ |
> / \ |---/ \------------- +--------------------------------- I
>
> http://www.csonline.net/bpaddock/scalar/aglow.htm#lambda
>
> I have no idea, where to insert the linefeeds ;-(
Thx to the fatcity archive I found it:
n-channel
+-------------+
| | G
| V
| ====
| D S | |
- o--+--- ----- ----+---o +
| | S D |
==== |
V |
| G |
+--------------+
p-channel
V |
|
| /---\
| / \
| / \
| / \
| / \
|---/ \-------------
+--------------------------------- I
M.
--
Author: Matthias Weingart
INET: [EMAIL PROTECTED]
Fat City Hosting, San Diego, California -- http://www.fatcity.com
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