Viktoriya I. Energy efficient signal transducers of magnetic field Hall sensors

The essential scientific problem on improving the energy efficient of signal transducers of semiconductive Hall sensors for measuring magnetic fields is considered in the thesis.New regularities are revealed, and energy-consumption optimization criteria are established in the case of Hall sensor devices operating in the impulse mode. The methods of minimizing the function of energy consumption of Hall sensors-based impulse devices measuring magnetic fields are developed, which enables calculating the optimum sensor feeding current at the given operation modes and parameters of signal transducer element basis. The methods of quantitative analysis of electromagnetic interference suppression efficiency in multi-phase measuring modes are developed.