1. Design parameters important for the optimisation of PWM (class-D) amplifiers;Attwood;JAES,1983
2. Audio Power Amplifier Design: Part 5;Baxandall,1978
3. A New Approach to Class-B;Blomley,1971
4. Buitendijk, P. A 40 W integrated car radio audio amplifier,” IEEE Conference Consumer Electronics, 1991 session, THAM 12.4, 174 (class-H).
5. Designing NDFL amps;Cherry,1983