帮我把这句话翻译成英文：如图Fig3 a和b所示A-Type amplifier chain的输出电压随着级数的增加逐渐接近过渡区域翻转电压并最终稳定while B-Type amplifier chain的输出电压仅仅在经过少数几级振荡之后便会被初步数字化due to 它具有较为陡峭的过渡区域。

As shown in Fig. 3 (a) and (b), the output voltage of the A-Type amplifier chain gradually approaches the transition voltage with the increase of stages and finally stabilizes, while the output voltage of the B-Type amplifier chain is only preliminarily digitized after passing through a few stages of oscillation due to its steeper transition region.