Huh? It's trivial. I designed a LiIon battery charger chip based on that very scheme. ...Jim Thompson
Huh? It's trivial. I designed a LiIon battery charger chip based on that very scheme. ...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.
Perkins
in the wrong way.
That's a complementary pair... separate chips on hybrid substrate. I used that very device to solve a touch screen power supply issue for someone up near you where it BLIZZARDS ;-) ...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.
Perkins
in the wrong way.
Same comments apply to you as to Spehro. You need reading glasses. You must be getting old :-) ...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.
You said it.
e Perkins
eFET is in the wrong way.
e body
tto
d . .what part of it?
that TI part two P-channel fets common source, isn't that what you want?
-Lasse
Perkins
is in the wrong way.
body
Yep. Sorry. Those ARE the same sex :-( ...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.
Perkins
is in the wrong way.
body
Didn't you just advocate for legalizing that?
-- SCNR, Joerg http://www.analogconsultants.com/
A oui bit of snow might be nice for a change- it's getting a bit dreary with the short days and November rain.
Best regards, Spehro Pefhany
-- "it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
primary
non-dot
in you
Forrest
checked for
Q1 goes
on.
"off" FET
choice.
decayed,
fall
Could be, you would get the same basic appearance in both drains but the voltage magnitudes would be different.
?-)
is
like
+======================== ========================= === ~ +======================== ========================= ===since it
+/- ~2power
1reflection of
looked
style).
the
It
primary
non-dot
you
Forrest
for
goes
Somebody needs to tell him 10 MHz hasn't been fancy RF stuff for 75 years.
?-)
It clouded up and sprinkled here this afternoon :-) ...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 a sunny day (Thu, 08 Nov 2012 16:40:51 -0500) it happened Spehro Pefhany wrote in :
I just measured a BF961 dual gate and it has no body diode.
Maybe the body diode is merely a mechanical consequence of mounting the si on a heat conducting copper sort of thing for power MOSFETS. Sometimes the body diode in that case is actually a sort of zener, or avalanche protection, in reverse mode, like for example in the case of IRLZ34A that I use a lot.
Doesn't it mean isolating drains from substrate?
RL
Draw a cross section...
P-type wafer/substrate
3 N-type plugs left to right separated by about 2" (on paper :-)Call left-most N-type plug as Drain_1
Call right-most N-type plug as Drain_2
Call center N-type plug as the Common Source
Tie that Common Source to the P-type substrate
Add oxide, then Gates over the P-type separating the plugs ...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.
Arrgh, 'tis an inter lingual pun.
?-)
How many eggs does it take to make an omlette?
One is an oeuf...
Best regards, Spehro Pefhany
-- "it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
I think I'm going to be sick :-( ...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.
-- from a cunning lingualist. :-)
-- Deliciously clever. Thank you for making my day a little less eggsasperating! :-)
Spehro Pefhany a écrit :
Oeuf corse...
-- Thanks, Fred.
ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.