`Early-intercept voltage?: a parameter of voltage-driven b.j.t.s

Experimental measurements support a theoretical argument suggesting that if the collector current of a b.j.t. is plotted against collector-base voltage, for set values of base-emitter drive voltage, then the tangents to the characteristics at a given collector-base voltage, in the forward-active region, have a common intersection point on the collector-base voltage axis. The usefulness of this parameter, designated the early-intercept voltage, in the analysis of some linear i.e. schemes is mentioned.