C BATTERY ADVISABLE
VOLUME WITHOUT DISTORTION, In New Zealand, and particularly in Wellington, there are many ownera of crystal sets with valve amplifiers who have omitted to use a "C"’ battery, Using about 90 volts "B" battery ofg the amplifying valves, the ownerg sometimes complain of the poornes of tone, while they probably are n aware that a "C" battery will greatly improve it. . A "C" battery connected in the grid circuit of an amplifier valve makea the grid more strongly negative and permits greater "B" battery voltages while working on the straight portion of the curve. Louder signals ard thus obtained without distortion and the current drain upon the "B" bats tery is reduced. | = -3
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https://paperspast.natlib.govt.nz/periodicals/RADREC19271118.2.11
Bibliographic details
Radio Record, Volume I, Issue 18, 18 November 1927, Page 3
Word Count
116C BATTERY ADVISABLE Radio Record, Volume I, Issue 18, 18 November 1927, Page 3
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