diyAudio (
-   Solid State (
-   -   Push-Pull Output Stage MOSFET Tester (

lineup 10th September 2008 01:14 AM

Push-Pull Output Stage MOSFET Tester
2 Attachment(s)
hi, not much to comment really
Whether you use it for SPICE MODEL testing or
Build Something like it for your REAL MOSFET tests.

Voltage GATE-SOURCE ( VGS ) for a specific DRAIN CURRENT ( ID )
And for both the NMOS and the PMOS transistor.

Perfect for see approximately what values your transistors will have
at an idle Current in your PUSH-PULL Output Stage.

This setup used 5 Ampere and 20 Volt DRAIN-SOURCE.
So this is something what these EXICON Lateral
will have for VGS at 100 Watt per devices!


h_a 10th September 2008 06:59 AM

Hi Lineup,

honestly I don't see any benefit in a push-pull VGS-tester compared to the usual source-follower, would you enlighten me?

What's the use of the nameless basis-collector caps?

Have fun, Hannes

lineup 10th September 2008 11:00 PM

of course,
the same can be done with bipolar BJT
for get the HFE gain of output complementary Pairs
and V b-e drop at different OOUTPUT currents

i have a couple of those bipolar circuits, too
to examine spice models when i design my amplifier ideas

All times are GMT. The time now is 05:28 AM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 18.75%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio