Search results for: SONAR DWUCZESTOTLIWOŚCIOWY

• A spice equivalent circuit for modeling the performance of dual frequency echo-sounder

  Publication

  • M. Moszyński
  • W. Lis

  - HYDROACOUSTICS - Year 2011

  The paper presents novel network equivalent circuit of piezoceramic circular disc transducers that takes into account thickness and radial mode of vibrations. The starting point of the analysis is 4-port description of circular disc element representing the solution of wave equation set in radial and thickness directions. The approximate solution for harmonic case is represented in the form of 4x4 matrix, which is synthesised and...

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