The use of instrument test found that the test instrument broadcast, or the use of TI public board, computer broadcast, THD in more than 700Hz are low and flat, there is no noise,
But the NA582V3 system broadcast, THD above 700Hz are high and the waveform has a protrusion, there is a buzzing high frequency noise
What could be causing the high frequency noise on the broadcast?
= >=>;Test instrument broadcast, paired with NA582 V3 housing & speaker
= >;Use TI board, with NA582 V3 housing & speaker, computer broadcast
= >;NA582 V3 system broadcasting, with NA582 V3 housing & speakers