主要由LE353组成的前级推动，后级由A1295和C3264组合的放大电路-By LE353 before class to promote the last stage amplifier circuit by the combination of A1295 and C3264

ath3100 datasheet The ATH3100 is Acoustic Technologies new full-duplex speakerphone integrated circuit offering improved voice clarity through the SoundClear® proprietary combination of technologies: Acoustic Echo Cancellation, Noise C

A simulation program to visualize combination of waves traveling in opposite directions.