This Schmitt trigger circuit can be suited to the deep sub-micron CMOS process and used to get rid of the noise on the input pad of the chip.

• 利用动态体偏置实现的施密特触发器可以适用于深亚微米芯片 ；可广泛用于滤除芯片的输入噪声 ；提高输入信号的信噪比 .