The paper gives two kinds of approaches to measure the ripple current in input current of DC-DC converter or DC-ACinverter.
文中叙述了直流—直流变换器或直流—交流逆变器输入电流中纹波电流的二种测量方法。
2
The paper establish main circuit which use AC-DC-ACinverter. To TMS320LF2407A as the core of control circuit, low-frequency inverter technology has been studied.
The chip TL1451A is a chip of switch about controlling DC-ACinverter, the features and functions of chip TL1451A is introduced, is applied to the inverter of back light in LCD.