FIELD: automatic equipment.
SUBSTANCE: invention relates to the field of automation and is proposed for use in measuring speed parameters and control in systems exposed to radiation and operating in explosive conditions, as well as in aircraft instruments. The pressure-to-proportional frequency conversion device contains a seven-membrane comparison unit and an aperiodic link, a power amplifier with pressure feedback, a jet frequency generator with a frequency output of the device, a jet amplifier-shaper, two jet pulsers with aperiodic links in feedback in each, feedback channels with minus chambers of the comparison unit, sequentially connected to it.
EFFECT: reduction in the measurement error due to the inclusion of local feedbacks.
1 cl, 1 dwg
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