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Valves / Vacuum Tubes
Allan's RTP3 Clone heater CCS question
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<blockquote data-quote="2wice" data-source="post: 428700" data-attributes="member: 14677"><p>Hi Ampdog</p><p></p><p>I've adjusted the CCS as per previous guidance to 365mA.</p><p>Do I then feed 6.3V to both the LM317 and the DC bias at R26 and connect pin 4 on the tube to ground?</p><p>Regards</p><p><img src="https://dl.dropboxusercontent.com/u/18574055/RTP3%20Heater%20CCS.PNG" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="2wice, post: 428700, member: 14677"] Hi Ampdog I've adjusted the CCS as per previous guidance to 365mA. Do I then feed 6.3V to both the LM317 and the DC bias at R26 and connect pin 4 on the tube to ground? Regards [IMG]https://dl.dropboxusercontent.com/u/18574055/RTP3%20Heater%20CCS.PNG[/IMG] [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
Allan's RTP3 Clone heater CCS question
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