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Old January 27th 15, 05:41 PM posted to uk.radio.amateur,rec.radio.amateur.homebrew
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Default Valve PSUs


"Rambo" wrote in message
...
On Tue, 27 Jan 2015 14:49:49 +0000 (UTC), Custos Custodum
wrote:

"gareth" wrote in
:

The problems associated with replacing (or even obtaining) the HT
reservoir capacitors in valve projects might be replace with a series
/ parallel arrangement of those dinky 100uF 35V SMD ones?


There's still a significant market for valve-based guitar amplifiers, so
somebody must be making the HT capacitors for them.


Probably could be rolled up and placed inside the original aluminium
can, too!


Don't forget to include a suitable voltage divider chain.

Whats wrong with a 450volt rated cap?


Are they readily available?




 
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