Numerical method for processing frequency measuring signals microelectronic sensors based on transistor structures with negative differential resistance

Abstract

The application of the proposed mathematical tools, that can be used for signal processing self-generating transducers of physical quantities, are considered. Its operating mechanism is based on frequency modulation, when the frequency deviation depends on the intensity of exposure measurement parameter. It is shown that the action for leveling additive errors in the channel the signal generator is highly stable enough to use approximating second order polynomial.