Description: Errors which limit the use of the mixed connections of resistors in practice of metrology works are defined. The condition of minimization of an error which arises up as a result difference of real and calculation coefficients of equivalent resistance is resulted. The error from influence of commutative elements for mixed connections of resistors with a resistance 1000, 100 and 10 Ohm is estimated.
Keywords:
mutually reverse connections of resistors, commutative elements, coefficient of equivalent resistance