UA89363U - Current reflector - Google Patents

Abstract

A current reflector comprises three transistors, input and output buses, a zero bus. Fourth, fifth and sixth transistors, a current source are introduced, the bases of third and fourth transistors are united and connected to the collector of third transistor, the collector of third transistor is connected to the second output of current source, the first output of which is connected to the zero bus, the buses of fifth and sixth transistors are united and connected to the collectors of fifth and sixth transistors and input bus, the emitter of fourth transistor is connected to the collector of fifth transistor, the collector of fourth transistor is connected to the output bus, the emitters of fifth and sixth transistors are united and connected to the zero bus.