標題: source echo cancellation IC [打印本頁] 作者: kevinchime2 時間: 2010-7-6 03:38 PM 標題: source echo cancellation IC I'm sourcing a IC which is able to address or improve the echo problem on a wireless door phone or intercom. Can you share with me any your device which is eligible for this kind of application? 9 G% R ?1 Y7 F9 F , r. e5 m0 R! vDue to the budget limit, the unit price of the IC is better less than USD 1.2 or even lower. 1 \, Z+ a. R) ^3 e( e $ K* ~7 n( g# f* Z4 [6 z1 aComment is much appreciated! . Y& s, J/ D3 QBest regards!