Here use cadence ' s allegro interconnection design platform to design sft optical transceiver circuit 对于sfp光收发模块电路板的设计，文中采用cadence软件的allegro互连设计平台进行设计。
In 1964 , she founded the allegro singers . producer director barbara wang graduated from the university of music and performing arts in vienna in 1972 . she obtained her bachelor s degree and master s degree in opera direction from the same university in 1985 and 1990 respectively 监制导演王斯本于年毕业于国立维也纳音乐暨表演艺术大学，主修声乐德国艺术歌曲及神曲，以及歌剧表演，并于年及年分别修毕歌剧导演学士课程及硕士课程。
In 1964 , she founded the allegro singers . producerdirector barbara wang graduated from the university of music and performing arts in vienna in 1972 . she obtained her bachelor s degree and master s degree in opera direction from the same university in 1985 and 1990 respectively 监制导演王斯本于１ ９ ７ ２年毕业于国立维也纳音乐暨表演艺术大学，主修声乐、德国艺术歌曲及神曲，以及歌剧表演，并于１ ９ ８ ５年及１ ９ ９ ０年分别修毕歌剧导演学士课程及硕士课程。
