On Fri, 1 Jul 2016 12:28:44 -0400
Bob Camp <kb...@n1k.org> wrote:
> Real cascode circuits can be built with RF transistors. They also can be
> simulated.
> Simulating them with the “standard” models is a PIA. The issue is that the
> inductance
> of the package is not de-embedded from the test “socket” as carefully as it
> might be.
> There is also the somewhat non-intuitive need to stick a low value resistor
> in the base.
> Done properly, they are very reproducible and reasonably insensitive to load.
Thanks! That resistor in the base did the trick!
Am I right in the assumption that the resistor gives the transistor
some negative feedback and thus prevents it from oscillating?
Attila Kinali
--
Malek's Law:
Any simple idea will be worded in the most complicated way.
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