CORDIC as a Switched Nonlinear System

  title={CORDIC as a Switched Nonlinear System},
  author={Leena Vachhani},
  journal={Circuits, Systems, and Signal Processing},
  • L. Vachhani
  • Published 1 June 2020
  • Computer Science
  • Circuits, Systems, and Signal Processing
The COordinate Rotation DIgital Computer or CORDIC is an iterative algorithm for computing vector rotation. It uses only shift-and-add operations that make it a popular choice for computing operations such as vector rotation, matrix, trigonometric, hyperbolic, logarithmic and exponential computations in embedded platforms. This paper gives a control perspective to the algorithm by describing it as a switched autonomous nonlinear discrete system. A Lyapunov function-based analysis for switched… 
1 Citations

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