diyAudio

diyAudio (http://www.diyaudio.com/forums/)
-   Software Tools (http://www.diyaudio.com/forums/software-tools/)
-   -   Problem with simulation Load Sensing Circuit (http://www.diyaudio.com/forums/software-tools/222858-problem-simulation-load-sensing-circuit.html)

mantabernd 4th November 2012 02:51 PM

Problem with simulation Load Sensing Circuit
 
2 Attachment(s)
Hello!

I try to simulate the load sensing circuit from Bob Cordells Book on Page 329 (see attachment).

So I added the parts in tina-ti and simulated it, but everytime the output voltage is about 7.4-7.6V

The voltage has to be much lower when less then 2,5 Ohms (R2) are connected.

The current at am1 is 10mA and the threshold is 2,5mV.

So now I need help, I don't get it... :( Maybe someone here knows what to do :)

Thanks,
Bernhard

mantabernd 4th November 2012 04:23 PM

Solved!!
 
Problem is solved, I didn't connect the supply pins correctly :(

I thought pos. is on the upper and neg on the lower side of the symbol but that was wrong.

Thanks,
regards


All times are GMT. The time now is 04:51 AM.


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