Voltage-to-current and Current-to-current Push–pull Converters with Changeable Direction

Abstract

There have been proposed the new methods of structurally-functional organization of the schemes of high-linear push—pull voltage-to-current and current-to-current converters in which the output current can change its direction. The static characteristics of the proposed circuits have been analyzed, in particular linearity faults and output impedances. There have been given the recommendations on the construction of PNT, PTT with the use of current reflectors with high output resistances.