FIELD: radio engineering and communication.
SUBSTANCE: invention relates to radio engineering and communication and can be used to demodulate amplitude-modulated signals and/or amplitude-modulated signals with preset correction of amplitude modulation percentage. Proposed method and device feature two-electrode nonlinear component connected in between quadripole and HF-load connected into cross circuit. Previously mentioned quadripole consists of at least three reactive dipoles, their parametres being selected to provide for required modulation percentage.
EFFECT: increased noise-immunity with preset amplitude modulation depth.
2 cl, 3 dwg
Authors
Dates
2009-08-27—Published
2008-02-11—Filed