C—MOS逻辑集成电路具有耗电少,输入阻抗高,使用电压范围及工作温度范围宽,输出电压接近电源电压等优点,因而广泛用于数字电路中。本文介绍C—MOS逻辑IC在模拟电路中的应用。作者通过实验,给出了几种基本应用电路,通过对这些电路的理解和变通,我们可以得到具有C—MOS电路优点的多种实际应用电路。 C-MOS logic integrated circuits with low power consumption, high input impedance, the use of voltage range and wide operating temperature range, the output voltage close to the power supply, etc., which are widely used in digital circuits. This article describes the C-MOS logic IC in the application of analog circuits. Through experiments, the author gives several basic application circuits. Through the understanding and modification of these circuits, we can get a variety of practical circuits with the advantages of C-MOS circuits.