B+

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#1 21660239 08 Dec 2011 00:34

Dan Kalish Dan Kalish

Anonymous

Post #1
21660239 08 Dec 2011 00:34

What is the B+ line in a vacuum tube amplifier?
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#2 21660240 08 Dec 2011 02:42

Cody Miller Cody Miller

Anonymous

Post #2
21660240 08 Dec 2011 02:42

B+ is the high side voltage supply. Check out this site "B+Vacuum Tube Supply":http://www.fdscience.org/uneko/varbsupply.htm for more information.
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#3 21660241 08 Dec 2011 09:33

DAVID CUTHBERT DAVID CUTHBERT

Anonymous

Post #3
21660241 08 Dec 2011 09:33

The term B+ comes from the names of the batteries that were used in early vacuum tube receivers (1920's). The A battery powered the filaments, the B battery powered the plates, and the C battery provided the negative grid bias voltage.
#4 21660242 20 Dec 2018 17:27

Indiana sam Indiana sam

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Post #4
21660242 20 Dec 2018 17:27

Electrical design entails planning, creating, testing, or supervising the development and installation of electrical equipment, including lighting equipment, power systems, power distribution, fire and life safety systems, electronic components, and voice and data communications infrastructure prepaidgiftbalance.
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