MIXER AND METHOD FOR GENERATING AN OUTPUT SIGNAL FROM AN INPUT SIGNAL

摘要

The invention relates to a mixer (100) for generating an analog output signal Χουτ from an analog input signal XIN using a mixing signal having a mixing frequency fMIX, the mixer (100) comprising: a scaler (110) being configured to sample the analog input signal XIN at a plurality of discrete points in time k with a sampling frequency fS to obtain a sampled analog input signal XIN[k] having a continuous signal value, and to generate the analog output signal ΧOUT having a continuous signal value by scaling the sampled analog input signal XIN[k] on the basis of a plurality of scaling coefficients A[k], wherein the scaling coefficients A[k] are a time-discrete representation of the mixing signal.