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The appropriateness of the microelectromechanical systems sensor devices (MEMS) construction on the base of the active semiconductor elements -diodes is analyzed.
This paper focuses on document clustering algorithms that build hierarchical solutions. In this paper is evaluate the performance of different criterion functions for the problem of clustering documents.
In this paper mathematical model of the basic constructions of fluidic micropump with piezoelectric actuator for design on a component level is presented. The method of eventual differences is used for solve of task for determination of displacements and tensions. Resulted results of dependences of initial characteristics from the enclosed the voltage.
The devices used for measuring the phase shift have been reviewed in this article. The measurement fault of the phase shift with the value 3deg for the frequency 30 kHz at the quantization frequency value 100 mHz has been defined; the structural scheme of the phase meter with frequency multiplier for 36 has been suggested
In this paper, usage of Petri networks in MEMS design at the system level of design is grounded and proposed. Examples of colored, time and networks with priorities for MEMS with many sensors, actuators and single processor are proposed.
In This work recognition tasks and images identification of the person's palm are represented. The vector of attributes, which is invariant concerning turn of the image and its linear-parallel transfer for recognition of the palm image is determined. As recognition algorithm was used algorithm based on estimation calculation.
Signal-to-noise ratio is used for evaluation of the quality of random signal transmission. In case of compression, noise error is not always created and the signal-to-distortion ratio be the evaluation criteria, as, in general it is equal to signal deviation root-mean-square to error root-mean-square ratio, which are expressed in decibels. In This work the criteria of speech compression quality estimation...
In this paper, radio-frequency micro-electro-mechanical systems (RF MEMS) technology and applications are presented. Use of MEMS resonators are described. Circuit's model of RF-receiver using mechanical components and vibrating micromechanical resonator model which is used in RF architecture is presented. Finally, some general conclusions are given in this paper.
In This work the problem of the information search and allocation in the images, which are coded in color components are presented. The proposed algorithm has been realised as the interactive program. The program was used for processing the images submitted in BMP a format, received with the help of an electronic microscope.
The generator of prime number sequence, the unit of canonical split a number on prime factors, the efficient algorithm of computation discrete transform (Fourier or Hartley) for sequences with different number of samples are proposed as elements of cryptosystems.
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