what comes to mind looking at this square wave?

impsick · 9th February 2010, 10:40 PM

probably a waist of a thread but im curious what thoughts would go through an experts head looking at this wave form. 1khz square wave.

thanks for your time

SY · 9th February 2010, 10:42 PM

LF rolloff, probably 5-10 times lower than the squarewave frequency.

DSP_Geek · 9th February 2010, 10:45 PM

Quote:

Originally Posted by SY

LF rolloff, probably 5-10 times lower than the squarewave frequency.

First order, perhaps.

cliffyk · 12th February 2010, 09:27 PM

LF roll-off, -3dB at 25 Hz or so.

Here's a simulation generated using a Khron-Hite hi-pass filter set to a 25 Hz -3dB "knee"...

impsick · 2nd March 2010, 07:03 AM

um yeah Sy you pretty much nailed it.

9th February 2010, 10:42 PM	#2
SY diyAudio Moderator Join Date: Oct 2002 Location: Austin, TX Blog Entries: 1	LF rolloff, probably 5-10 times lower than the squarewave frequency. __________________ “Listening to records is like ****ing a picture of Brigitte Bardot.” - Sergiu Celibidache

2nd March 2010, 07:03 AM	#5
impsick diyAudio Member Join Date: Dec 2006	um yeah Sy you pretty much nailed it. __________________ "Nothing happens for a reason. There are just reasons why things happen." Quote me on that. http://stores.ebay.com/AudioGrade?_rdc=1

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Sine wave - Square & Triangle wave generator using Transistors / OP-Amps	lineup	Solid State	20	9th October 2006 12:15 AM
square wave in = square wave out	rick57	Solid State	19	15th April 2003 11:45 AM
Microphone turns triangle wave into square wave?	Circlotron	Analogue Source	18	25th January 2003 06:44 AM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

12th February 2010, 09:27 PM	#4
cliffyk diyAudio Member Join Date: Nov 2009	LF roll-off, -3dB at 25 Hz or so. Here's a simulation generated using a Khron-Hite hi-pass filter set to a 25 Hz -3dB "knee"...

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)