Multisim仿真软件以其省时高效的优越性在电路的设计中起着举足轻重的作用。本文以数字钟电路的设计为例,将Multisim11仿真软件引入到设计中,介绍了方案的论证和仿真的步骤,仿真运行可靠稳定。通过实践证明这种将仿真应用到设计实验中的方法可充分调动学生的积极性、激发学生的学习兴趣,切实提高他们的研究能力与创新能力。 Multisim simulation software plays a decisive role in circuit design with its time-saving benefits. In this paper, digital clock circuit design, for example, the Multisim11 simulation software is introduced into the design, the program demonstrates the demonstration and simulation steps, the simulation is reliable and stable operation. Through practice, this method of applying simulation to design experiments can fully mobilize the enthusiasm of students, stimulate students’ interest in learning, and effectively improve their research ability and innovation ability.