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In Reply to: Choices, choices. posted by Poindexter on July 20, 2006 at 16:02:40:
Poinz,A link to the most current EC schematic is provided below.
At this time, the only change I'm considering is replacing the "Rat Shack" filament trafo with a Triad VPS241800. The Triad trafo's 2X 1.8 A/12 VAC secondaries would provide for both heater power and the B+ boost Jim McShane recommends. The VPS241800 comes with some "baggage": an extra pair of ferrite beads and a change in the 'AQ5 bias resistor value to 350 Ohms.
Eli D.
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Follow Ups
- Re: Choices, choices. - Eli Duttman 16:46:20 07/20/06 (3)
- Re: Choices, choices. - Ron Oehlert 17:54:22 07/20/06 (1)
- 125 V. (nt) - Eli Duttman 19:30:57 07/20/06 (0)
- Yo, Eli! - Poindexter 17:09:43 07/20/06 (0)