20110106517 | METHOD OF SIMULATING AN ELECTRONIC CIRCUIT COMPRISING AT LEAST ONE ANALOGUE PART WITH A POWER SPECTRAL DENSITY - An electronic circuit, comprising at least an analog part, subjected to predefined input signals in the time domain, is broken down into at least one modeled elementary block. The input signal is transformed into a simulation signal which comprises at least one useful signal component representative of the spectral power density of the input signal. Application to an input of the simulation signal circuit is simulated. The useful component of the simulated signal is computed on output of each successive block. The useful component of the simulated signal output from the circuit is compared with at least one predefined signal to test at least one characteristic of the circuit. A noise component can be introduced in a simulation signal or in the output signal of a block passed through. | 05-05-2011 |