【摘要】 开关电源以其诸多优点得到了广泛的应用。LTspice Ⅳ是LT公司推出的功能强大的开关电源设计及仿真软件。文章通过实例来介绍基于LTspice Ⅳ的开关电源设计方法及仿真技术,给出了Boost变换电源的重要观测点波形,并对波形含义进行了解释。更多还原

【Abstract】 The switching mode power supply has been widely used because of its many advantages.LTspice Ⅳ is the LT’s powerful design and simulation software for switching mode power supply.The paper describes the design method and simulation technology of switching mode power supply based on LTspice Ⅳ by using an circurt example,gives the simulation waveforms on important test point in the boost convert circurt,and explains the meaning of waveforms.更多还原