BIPOLAR CURRENT MIRROR WITH REGULATED TRANSFER CONSTANT

摘要

FIELD: physics; control. ^ SUBSTANCE: bipolar current mirror with regulated transfer constant relates to electrical measurement techniques and automation. For this purpose regulating transistors are used, having a structure which is opposite to that of current mirror transistors and which work as controlled voltage sources for base or emitter circuits of not only output but input current mirror transistors as well. The transfer constant is regulated with differential voltage applied across bases of regulating transistors. ^ EFFECT: further improved regulation of transfer constants of current-controlled current sources at the base of the current mirror. ^ 4 cl, 4 dwg