| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a memory card with high credibility, and a main board and a computer with the memory card. <P>SOLUTION: A memory card includes one power source end, and at least one storage chip and one voltage conversion circuit. The power source end directly receives power source voltage supplied from an external electric circuit of the memory card, and the voltage conversion circuit converts the power source voltage transmitted from the power source end into drive voltage required for normal operation of the at least one storage chip and then supplies the drive voltage to the at least one storage chip. <P>COPYRIGHT: (C)2013,JPO&INPIT |
