diyAudio

diyAudio (http://www.diyaudio.com/forums/)
-   Analog Line Level (http://www.diyaudio.com/forums/analog-line-level/)
-   -   DIY Dancing Needle Box (http://www.diyaudio.com/forums/analog-line-level/161274-diy-dancing-needle-box.html)

sled108 14th February 2010 06:03 AM

DIY Dancing Needle Box
 
1 Attachment(s)
These were Too Neat to pass on, so I got 2..So Now, what do I have to Make to Feed them off my Speaker Jacks and make my own Stereo Power Meters? When they get here maybe I'll have a better Idea how they Work.

Mooly 14th February 2010 06:46 AM

You need to determine the characteristics of the meter. Has it a built in shunt or series resistor that needs removing.

You can either do active or passive. Passive is easy, but not so sensitive. Active as expected uses some additional powered circuitry such as,
Peak Reading Audio Level Meter

Passive and active here,
VU And PPM Audio Metering


All times are GMT. The time now is 07:52 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio


Content Relevant URLs by vBSEO 3.3.2