| K. KUNDERT,J .WHITE, AND A. SANGIOVANNI-VINCENTELLI, A mixed frequency-time approach for distortion analysis of switching filter circuits, IEEE J. Solid State Circuits, 24 (1989), pp. 443--451. |
....and setting one of the Fourier coefficients of one signal to zero. C. Mixed Frequency Time Methods For a special class of multitone circuits, mixed frequency time approaches are superior to both time and frequency domain techniques. Two broad classes of methods, exemplified by [32] and [33] and the more recent [34] 36] are available, differing in equation formulation and in numerical properties. The method of [33] is capable of handling strong nonlinearities provided they are excited by only one of the tones, typically the fastest tone. All other tones must excite the circuit only ....
....of multitone circuits, mixed frequency time approaches are superior to both time and frequency domain techniques. Two broad classes of methods, exemplified by [32] and [33] and the more recent [34] 36] are available, differing in equation formulation and in numerical properties. The method of [33] is capable of handling strong nonlinearities provided they are excited by only one of the tones, typically the fastest tone. All other tones must excite the circuit only in a mildly nonlinear fashion. The methods in the second class are applicable to any number of strongly and weakly nonlinear ....
[Article contains additional citation context not shown here]
K. Kundert, J. White, and A. Sangiovanni-Vincentelli, "A mixed frequency -time approach for distortion analysis of switching filter circuits," IEEE J. Solid-State Circuits, vol. 24, pp. 443--451, Apr. 1989.
....and switchedcapacitor filters are good examples) that is highly nonlinear with respect to at least one of the exciting inputs, and so steady state approaches such as multi frequency harmonic balance[7] do not perform well. To circumvent these difficulties, mixed frequency time approaches(MFT)[2, 3] have been proposed. The methods in [2, 3] exploit the fact that many circuits of engineering interest have a strongly nonlinear response to only one input, such as the clock in the case of a switched capacitorcircuit, or local oscillator in the case of a mixer, but respond only in a weakly ....
....examples) that is highly nonlinear with respect to at least one of the exciting inputs, and so steady state approaches such as multi frequency harmonic balance[7] do not perform well. To circumvent these difficulties, mixed frequency time approaches(MFT) 2, 3] have been proposed. The methods in [2, 3] exploit the fact that many circuits of engineering interest have a strongly nonlinear response to only one input, such as the clock in the case of a switched capacitorcircuit, or local oscillator in the case of a mixer, but respond only in a weakly nonlinear manner to other inputs. Recent ....
[Article contains additional citation context not shown here]
K. KUNDERT,J .WHITE, AND A. SANGIOVANNI-VINCENTELLI, A mixed frequency-time approach for distortion analysis of switching filter circuits, IEEE J. Solid State Circuits, 24 (1989), pp. 443--451.
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