On Tue, 27 Jan 2015 12:04:12 -0500, Phil Hobbs
wrote:
On 1/27/2015 11:33 AM, Jim Thompson wrote:
I need a filter with the following specs:
Center frequency: 2MHz
Nose Bandwidth (-3dB): 20kHz
-60dB Bandwidth: 40kHz
Cauer/Elliptic type would be fine
Need: Pole locations, A+jB, Zero locations.
The free software out there won't do more than third order.
...Jim Thompson
Pull down Zverev. 
Cheers
Phil Hobbs
--
Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC
Optics, Electro-optics, Photonics, Analog Electronics
160 North State Road #203
Briarcliff Manor NY 10510
hobbs at electrooptical dot net
http://electrooptical.net
On 1/27/2015 11:33 AM, Jim Thompson wrote:
I need a filter with the following specs:
Center frequency: 2MHz
Nose Bandwidth (-3dB): 20kHz
-60dB Bandwidth: 40kHz
Cauer/Elliptic type would be fine
Need: Pole locations, A+jB, Zero locations.
The free software out there won't do more than third order.
...Jim Thompson
...Jim Thompson
--
| James E.Thompson | mens |
| Analog Innovations | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| San Tan Valley, AZ 85142 Skype: skypeanalog | |
| Voice
480)460-2350 Fax: Available upon request | Brass Rat |
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