. The Bell System technical journal . Fig. 2—Equivalent circuit—first-order effects. Fig. 1 for second and third order effects are those shown in Fig. 3,and Fig. 4, (•^zo^pi* b,.«p.«^bo2^g, gl^^zo^pi ^^ii®pi®gi*^02®gi^— ^p Fig. 3—Equivalent circuit—second-order effects It follows from (4) and (8) that Tpihioepi^ + hnepiCgi + hmegi^) . 1 / djXp d/Xp \ , . dfXp = rpP^iep, + UpBg^y -^2[dEg^^dEp) ^ Wp^^ rg(^2oepi^ + ^uCpiegi + ^02egi^) (10) The corresponding terms in (9) can be expressed similarly 670 BELL SYSTEM TECHNICAL JOURNAL Equations (7), (8) and (9) contain the general th

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. The Bell System technical journal . Fig. 2—Equivalent circuit—first-order effects. Fig. 1 for second and third order effects are those shown in Fig. 3,and Fig. 4, (•^zo^pi* b,.«p.«^bo2^g, gl^^zo^pi ^^ii®pi®gi*^02®gi^— ^p Fig. 3—Equivalent circuit—second-order effects It follows from (4) and (8) that Tpihioepi^ + hnepiCgi + hmegi^) . 1 / djXp d/Xp \ , . dfXp = rpP^iep, + UpBg^y -^2[dEg^^dEp) ^ Wp^^ rg(^2oepi^ + ^uCpiegi + ^02egi^) (10) The corresponding terms in (9) can be expressed similarly 670 BELL SYSTEM TECHNICAL JOURNAL Equations (7), (8) and (9) contain the general theory of the three-electrode vacuum tube circuit. In the special case when conductivegrid current is absent it is only necessary to omit the second equation

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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1