. The Bell System technical journal . CONTROLCIRCUIT LIMITED RANGE EXPANDORRADIO NOISE REDUCERFIGURE 6 AMPLITUDE A AMPLITUDE IN VARIO- OUT LOSSER ; CONTROL 1 VOLTAGE = ^K-INPUT VOLTAGE CIRC :uii. IN VARIO- OUT LOSSER . BIASED 1 CIRC UIT

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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1