[Boatanchors] Diode replacements for 866 tubes, ratings needed ?

Brian brianclarke01 at optusnet.com.au
Thu Nov 13 05:46:15 EST 2014


V = L di/dt is how you calculate Voltage spikes.
Second sentence - please render in plain English.
Second paragraph - what exactly are you asking?
Third paragraph - is there some electronics point you are attempting to 
make? Or is this merely a statement?

73 de Brian, VK2GCE.

-----Original Message----- 
From: Gary Schafer
Sent: Thursday, November 13, 2014 3:50 PM
To: 'Brian' ; 'Rick Poole WA1RKT' ; boatanchors at mailman.qth.net
Subject: RE: [Boatanchors] Diode replacements for 866 tubes, ratings needed 
?

And how would you define high voltage spikes? How do you figure that a choke
will not give you any spikes that the diodes see?
Do you not consider start up time important?

While I am being rather conservative with diode ratings spikes can not be
ignored.

73
Gary  K4FMX 



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