Mathematical Modelling of a Second Order --modulator by Diierence Equations
نویسندگان
چکیده
In this paper an exact model for a basic rst order -modulator is derived by means of a di erence equation. Furthermore, the second order di erence equation describing a second order -modulator is given. In addition, the conditions under which by using the exact rst order model this second order di erence equation is getting a simpler form is given too.
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