... 4.Low cost 5.Ultra Low EMI PAM8303D 3Wx1 Mini Class-D Audio Amplifier BoardGeneral DescriptionPAM8303D is designed to demonstrate the basic function ... of V-Module’s audio amplifier. It has a power input, audio frequency input, plus- ... DictionaryPortable Game MachinesKey FeaturesUltra Low EMI, -20dB Better Than FCC Class-B @ 300MHzHigh Efficiency up to 90% @1W with an ...