PSN-L Email List Message

Subject: Re: Pendulum response and Roberts' circuit
From: Stephen & Kathy skmort@............
Date: Tue, 05 Dec 2006 02:32:04 -0800

OK,,   so which components would we change, and to what value for a  2 
hz    and   a  .222 hz (4.5 sec)  system?
I might have to break out my soldering iron,,,   ha!

John or Jan Lahr wrote:
> Broad-band systems are generally set up to have a flat response to 
> ground velocity over a wide range of frequencies.  I've posted the 
> circuit that Peter Roberts developed to flatten the response of a 
> velocity sensor.
> Cheers,
> John

Public Seismic Network Mailing List (PSN-L)

[ Top ] [ Back ] [ Home Page ]