The compression accuracy of an AAC system depends on its loop gain and the use of an integrator in the system will improve its static characteristic.

• 本文研究它的静态和动态性能及设计方法,证明了系统的静态压缩精度完全取决于环路增益。如在环路中使用一个积分器,系统的静态性能将到到改善。