usb patents, usb_phy电路设计中用到的参考

boldbutcaution

Thanks a lot

ytc999

I am studying it now,too.  Thanks

lvemilylvemily

thanks for shairng

gemini06061978

thanks for sharing

alexpanait

thank you brother.

merchant0109

先顶，后下

laoK_jin

thanks

charleswen

thank you brother.

nathanee

thanks for sharing

lhtlht888

I need it too ..................