Structures of absolutely invariant measuring systems and conditions for their physical realizability

The synthesis method for creating invariant measuring transducers and systems is presented. The method is based on the principle of double channeling, which was proposed by academician Petrov B.N. The advantage of this method is that it allows compensating disturbing influences. The system is influenced by disturbing factors through two symmetrical channels. The efficiency of this method is illustrated by dual-channel Nesterov measuring bridge. Moreover, the entire class of dual-channel measuring transducers was designed based on this method. This class of dual-channel measuring transducers includes measuring bridges and voltage dividers. Dual-channel systems have significant advantages over their standard equivalents.