Nonlinear Electronics: a Linear Time-Varying Circuit Approach
نویسنده
چکیده
Given a nonlinear electronic circuit, an associated linear time-varying small-signal circuit is formally derived by the tableau-method. It has the same topology as the original circuit while each original circuit element is replaced by an incremental one, evaluated along the signal-dependent nonlinear circuit solution. Since the variational circuit is linear in the first place, the designer is now invited to use the results of linear circuit theory. Furthermore, we present time-discrete companion models of linear time-varying elements. By them, the small-signal circuit equations can be efficiently solved numerically. Keywords— Nonlinear electronic circuit design, linear time-varying small-signal circuits.
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