[Microwave] RE: [Mw] HP 33102A Microwave switch (PIN diode)
John Miles
[email protected]
Sat, 7 Dec 2002 11:17:46 -0800
Those are meant to be current-biased rather than voltage-biased, I believe.
For what it's worth, this (http://www.qsl.net/ke5fx/tr503/tragc.gif) is the
circuit I use to drive a 33102A in my Tek 49x tracking generator
(http://www.qsl.net/ke5fx/tr503.html). -5V through a 33-ohm resistor (=150
mA) was the most current I felt comfortable putting through it. The
attenuation curve was pretty flat by that point.
-- john KE5FX
> -----Original Message-----
> From: [email protected] [mailto:[email protected]]On
> Behalf Of Owen Wormser
>
> Does anyone happen to have the technical documentation about this
> switch? I am primarily interested in knowing the upper bias voltage
> limit as the device will bias off at -0.8 vdc. Thanks, Owen
>