The utility of the design of vehicle inverter

We use the integrated pulse width modulation chip SG3525A as the main control chip, the CD4020B counter and a NAND gate circuit frequency phase circuit with protection circuit, the pulse width modulation inverter. The continuous output power on the 4000 watt power inverter power supply work for the 100W, and has an output over-current protection and input undervoltage protection function, can realize the power 5000 watt inverter, voltage stability, under voltage protection and over current protection function.