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Sensitivity studies on the effects of initial conditions on the limit cycle of a second order sampled data sigma delta modulator are presented. It was found that a sequence of modes exists whose time ratios conform to a simple hyperbolic pattern.
J.C. Candy
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A use of double integration in sigma delta modulation.
IEEE Trans.
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B.P. Agrawal ,
K. Shenoi
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Design methodology for sigma delta modulation.
IEEE Trans.
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Bridgett, N., Lewis, C.P.: `A describing function approach to the design of sigma delta modulators', Proc. Int. IASTED Conf., 3rd–5th September 1986, Taormina, Italy, p. 155–159.
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C.P. Lewis
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w-domain design of single and double value relay control systems.
IEE Proc. D
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5 ,
219 -
224