Improved Error Correction Methods for Filterless Digital Class D Audio Power Amplifier Based on FCLNF

<div>Diagram of FCLNF + FFPSNS correction circuit. (a) Block diagram of FCLNF + FFPSNS correction. (b) Mathematical model diagram of FCLNF + FFPSNS correction.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Improved Error Correction Methods for Filterless Digital Class D Audio Power Amplifier Based on FCLNF 