The monolithic integrated circuit is suitable for application of AM/FM radios , which consists of three parts: AM, FM and MPX(Mutiplex).

• 该电路广泛应用于无线电调频调幅接收机，主要由三大功能块组成：调幅电路部分、调频电路部分、MPX(Mutiplex多元混频)电路部分。