Off subject electronics question

[Wilk]

Really off subject, but from reading this forum all the time I figure one of you elctronics simulation wizards might be able to help me out with this one.

I need to find and graph the transfer function of a few very simple high pass filters. trick is I need it from 9 kHz to 1 GHz.

1rst one is a 5 Ohm series resistor with a 50 uH parallel inductor

2nd in is just a 50 uH parallel inductor

3rd is a 1 Ohm series resistor with a 50 uH parallel inductor

50 Ohm load on all 3

Second part of the question is can anyone who knows how to get the answer help me set up the math in excel so I don't have to post off the wall help me questions ops:

[Dennis H]

Siegfried Linkwitz recommends the freeware CircuitMaker, which is a SPICE program. I downloaded it when I saw his recommendation but I've never installed it to see how easy it is to use.

http://my.ece.ucsb.edu/bobsclass/2C/Simulation/circuit_maker.htm

[Wilk]

Thanks Dennis, I am attempting to work with that right now. Just can't seem to get the simulation to actually run. I am missign somethign stupid, but I have only been playing with it for about 10 minutes.

[pedroskova]

LT spice from Linear Technologies...free with no limitations.

MicroCap demo...easy to use, but with node limitations (which wouldn't apply to what you want)

[alias2]

TinaTi is by far the easiest Spice simulator I've played with.
Just remember to place an unconnected IC in passive circuits.

http://focus.ti.com/docs/toolsw/folders/print/tina-ti.html

/alais2.

[Amphiprion]

I second the recommendation for LT Spice.