Microelectronic frequency transducers of magnetic field with hall elements

The analysis is carried out and the possibility of creation of microelectronic auto generator transducers of magnetic field on the basis of transistor structures with a negative resistance is shown. Characteristics of microelectronic auto generator transducers of magnetic field with Hall's elements with the broad range of frequencies from 103 to 107 Hz are offered and investigated, at the same time the sensitivity of devices changes from 103 kHz/mT up to 105 kHz/mT.