A novel current-limited transconductor and feed-forward differential peak detector have been designed to maintain a high compression ratio and fast response for the AGC with lower power consumption.

• 自动增益控制环中采用了新型的限流跨导器和带前馈的差分峰值检测器，从而以较低的功耗实现了较高的压缩比及较快的响应速度。