Abstract
We consider spike solutions of a second order differential equation with a forcing modeling a nonlinear circuit used in converting analog signals to digital ones. It is shown that the number of spikes which correspond to bits in digital signals can be provided by asymptotic expansions. Numerical results are also presented.
Original language | English |
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Pages (from-to) | 551-581 |
Number of pages | 31 |
Journal | Taiwanese Journal of Mathematics |
Volume | 9 |
Issue number | 4 |
Publication status | Published - Dec 2005 |
Keywords
- Spike solutions
- Nonlinear circuits
- Asymptotic analysis
- Singular perturbation
- Dynamical systems