At some point we need to get back to the basic way to cheat the man yet honor the first order beliefs of family.
The other day I had to chop into a filament transformer to gain access to the leads. The whole purpose of this endeavor was to pay respect to the filament of a 50.
It just so happened that the toroid that I had on site wasn't up to the job and lets say the filaments were a bit 'droopy' so I took the liberty of cutting it open and adding some wire.
Once the wire is added it just becomes a case of testing it in a bogey circuit and I'll accept that for a 50... even a mesh one.
Trust me kids... you can do this yourself and never have to wait 3 days for a new delivery. The amazing thing is the power you feel the first time you actually solve the problem yourself.
Back to the 50... the toroid is hidden below with a pair of permalloy filament chokes. Up top you see a damper bridge and two nickel choke input supplies followed by a buried TSHA feeding another nickel PS choke. Last cap as always is an oil and music follows.
dave
Sunday, April 22, 2012
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