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Old 22nd Sep 2020, 11:19 am   #10
Clay1905
Tetrode
 
Join Date: Sep 2020
Location: Blue Mountains City, New South Wales, Australia.
Posts: 51
Default Re: Power Supply for AC/DC portable

Just a quick update.
With the PSU installed, heater voltage is at 1.43VDC and neither the dropping resistor or the LM317 are even warm.
Output is at 107VDC. However, the nominally 15VAC secondary is being generous and supplying 19.5VAC.
All in all, rather pleased. Thanks.
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