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B battery
noun
, Electronics.
- an electric battery for supplying a constant, positive voltage to the plate of a vacuum tube.
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Word History and Origins
Origin of B battery1
First recorded in 1920–25
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Example Sentences
The same day, she met members of the Canadian Army at Windsor Castle at an event to mark the 150th anniversary of the A and B batteries of the Royal Regiment of Canadian Artillery.
From BBC
“We’ve got too high a voltage on the B battery,” said Bob, after a moment of study.
From Project Gutenberg
Farrel," the captain declared, "if I had ever had a doubt as to why I made you top cutter of B battery, that last remark of yours would have dissipated it.
From Project Gutenberg
Don't connect a potentiometer across the B battery or it will speedily run down.
From Project Gutenberg
Don't fail to adjust the B battery after putting in a fresh vacuum tube, as its sensitivity depends largely on the voltage.
From Project Gutenberg
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