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Old 12th February 2008, 10:50 AM   (permalink)
Default Need Help in Filter

Hi guys,

What type of capacitor and inductor suitable for building a 1MHz filter?
Thank you...
Harros is offline  
Old 12th February 2008, 11:18 AM   (permalink)
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For a start you need to give far more details, there's no where near enough there!.
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Nigel Goodwin is offline  
Old 12th February 2008, 11:18 AM   (permalink)
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Quote:
Originally Posted by Harros
Hi guys,

What type of capacitor and inductor suitable for building a 1MHz filter?
Thank you...
High pass, low pass, notch, bandpass. . .?

What is the required Q?


Torben
Torben is offline  
Old 12th February 2008, 01:39 PM   (permalink)
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Hi Nigel and Torben,

By the way, I have finished design the filter using the lookup table. The filter is a bandpass filter made by cascading the 1.75MHz low pass and 1.65MHz high pass filter. All the filters are Chebyshev Filters... Thus, the Q should be 17... Any suggestion on better filter? I have enclosed the schematic of the designed filter.
Attached Files
File Type: pdf Filter.pdf (13.8 KB, 13 views)

Last edited by Harros; 12th February 2008 at 01:42 PM.
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