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  JOURNAL "NP" ISSUES

"Nauchnoe Priborostroenie", 2021, vol. 31, no. 2. ISSN 2312-2951. DOI: 10.18358/np-31-2-e104
EQUIPMENT AND SYSTEMS

Compact scanning probe microscope head based on inertial thrusters using piezopackets

O. M. Gorbenko, M. V. Zhukov, S. V. Pichahchi, I. D. Sapozhnikov,
M. L. Felshtyn, A. O. Golubok

3

High speed registration spectrofluorimeter SFL-S

V. G. Krivenko, Yu. L. Khodasevich, S. N. Pantuz, V. I. Emalyanenko,
N. I. Borisova, E. A. Permyakov

23

Turbidimetric photometer for studying the sedimentation of nanosized objects

M. P. Danilaev, S. A. Karandashov, V. A. Kuklin,
A. Zh. Sakhabutdinov, S. M. R. H. Hussein

35

MATHEMATICAL METHODS AND MODELLING IN INSTRUMENT MAKING

On the improvement of the mathematical model of the electroacoustic transducer under
the condition of a thin double layer in the porous structure of the transducer body

S. P. Dmitriev, V. E. Kurochkin, B. P. Sharfarets

44

SYSTEM ANALYSIS OF MEASURING DEVICES AND METHODS

Modeling of the standard machine to reproduce fields of mechanical stresses

I. V. Andronov, A. A. Lobashev, A. Yu. Petrov , S. N. Tropkin

52

About comparing condenser and electrokinetic microphones

S. P. Dmitriev, V. E. Kurochkin, B. P. Sharfarets

66

On the question of the sensitivity of a new type of microphone

S. P. Dmitriev, V. E. Kurochkin, B. P. Sharfarets

77

Grain description by a randomly inhomogeneous optical medium model
for the interlaboratory matching of vitreousness measurements

R. Yu. Antonov

84

Analysis of the use of chaotic signals filtered with a bandpass filter for data transfer
operation in radio communication systems

D. L. Osipov, A. A. Gavrishev

93

 

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content: Valery D. Belenkov design: Banu S. Kuspanova layout: Anton V. Manoilov