近年来MOS器件发展极为迅速,在很多方面取代了一般的双极型器件.其中的互补型,即CMOS器件,由于其静态功耗低、抗干扰能力强、电源适应范围广、逻辑设计也较灵活以及对衬底缺陷不太敏感等一系列优点而早为人们注目.并在一般民用、工业自控装置, In recent years, the rapid development of MOS devices, in many ways to replace the general bipolar devices.One of the complementary, that is, CMOS devices, due to its low static power consumption, anti-interference ability, power supply to adapt to a wide range of logic design is also more Flexible and less sensitive to substrate defects and a series of advantages as early as the attention of people and in general civilian, industrial automation devices,