Nonlinear TLM modelling of high-frequency varactor multipliers and halvers tm
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A numerical modelling procedure in the time-domain of microstrip circuits containing non-linear devices such as varactor multipliers and halvers tm , is described. The two-dimensional Transmission Line Matrix (TLM) method has been extended to model elements with voltage-dependent capacitance (varactors). Waveforms and spectra computed with the TLM model compare well with measured results.
KeywordsNumerical Modelling Modelling Procedure Line Matrix Transmission Line Matrix Microstrip Circuit
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