diyAudio

diyAudio (http://www.diyaudio.com/forums/index.php)
-   Digital Line Level (http://www.diyaudio.com/forums/digital-line-level/)
-   -   J-fet - tube DAC analog stage (http://www.diyaudio.com/forums/digital-line-level/177073-fet-tube-dac-analog-stage.html)

regal 11th November 2010 11:14 AM

J-fet - tube DAC analog stage
 
1 Attachment(s)
Been thinking of trying this for a TDA1541 which has that 25mV max compliance voltage spec meaning no big 20 ohm passive I/V resistors as so commonly practiced. The J-fet adds about -75db 2nd harmonic per spice, don't know if there is a better substitute. It is DC coupled to the tube gain stage.

Comments?


All times are GMT. The time now is 04:11 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 18.75%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio

Wiki