need help - Videokarma.org TV - Video - Vintage Television & Radio Forums

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Antique Radio
need help

FAQ

Members List

Calendar

Notices

Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html


	We appreciate your help in keeping this site going.

Thread Tools

Display Modes

#16

03-27-2012, 06:03 PM

bob91343

VideoKarma Member

Join Date: Nov 2010

Posts: 745

Okay I found a web site http://www.calculatoredge.com/electr...low%20pass.htm that will calculate it for you.

I tried it, selected 8kHz and 1500 Ohms and three components, and got two 0.44 microfarad capacitors and a 21.2 Henry inductor. Oh and I selected 3 dB ripple, sort of arbitrarily.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -5. The time now is 12:20 PM.