. The Bell System technical journal . MA 45. I 4 6 8 10 12 14 Z IN INCHES ALONG DRIFT TUBE(0 IS FROM ANODE]B=256 GAUSS, B(2= 14 GAUSS, V= 2200 VOLTS, 1 = MA Fig. 8 (a), (b), (c)—The fields have been adjusted to give rippled-beamamplification of two weak klystron signals, 12,275 and 9,050 mc, simultaneouslyimpressed on the beam at the entrance to the drift region. 848 PART I THE GROWING NOISE PHENOMENON 819 •4U (d) WITH BEAM MODULATION 1 1 AT 3295 MC . J iiiik 1 il J jj Ui, .. 3530 m IF i « f^ l# V n W ¥ 25 20 A ^ ^ pnr \iMv _i LU , , Jf (fl 1 5 j.|llllUrfir IN DECo Jl 1 II
. The Bell System technical journal . MA 45. I 4 6 8 10 12 14 Z IN INCHES ALONG DRIFT TUBE(0 IS FROM ANODE]B=256 GAUSS, B(2= 14 GAUSS, V= 2200 VOLTS, 1 = MA Fig. 8 (a), (b), (c)—The fields have been adjusted to give rippled-beamamplification of two weak klystron signals, 12,275 and 9,050 mc, simultaneouslyimpressed on the beam at the entrance to the drift region. 848 PART I THE GROWING NOISE PHENOMENON 819 •4U (d) WITH BEAM MODULATION 1 1 AT 3295 MC . J iiiik 1 il J jj Ui, .. 3530 m IF i « f^ l# V n W ¥ 25 20 A ^ ^ pnr \iMv _i LU , , Jf (fl 1 5 j.|llllUrfir IN DECo Jl 1 II H M PIT t*Pt W\ 1 °^ 5LU -^ O LU 0 35 302520 1510 (e) WITHOUT BEAM At 3295 MC ,1 #! w ^mk ,1 Ff l«v f tU ^ ukiii HV / fTT 1^ 11 *f* 1,1 J HiK ^ilfl l|ir h-^L, 2 4 6 8 10 12 14 16 18 Z IN INCHES ALONG DRIFT TUBE (0 IS FROM ANODE) 8 = 256 GAUSS, Bc = 14 GAUSS, V=2200 VOLTS, 1 = MA Fig. 8 (d), (e) — Noise power at the difference-frequency, 3,225 mc, is recorded,with and without the signals (b) and (c) present
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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
