EE近段的机会太少了 - 未名空间MITBBS历史存档

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EE近段的机会太少了

EE近段的机会太少了# EE - 电子工程

c*l2007-09-30 07:09

1 楼

感觉突破的地方太少，老气横秋的
看人家software总有新的应用出来，靠：（

c*l2007-09-30 07:09

2 楼

介绍介绍？

n*y2007-09-30 07:09

3 楼

这个现在很火？？？

c*l2007-09-30 07:09

4 楼

用trace为什么不行？

a*s2007-09-30 07:09

5 楼

同学，这东西我当年搞的时候就没啥前途啊

f*i2007-09-30 07:09

6 楼

这个更无聊

k*r2007-09-30 07:09

7 楼

老学霸们霸占资源的结果。特别是info theory这一滩。

【在 c*******l 的大作中提到】

: 感觉突破的地方太少，老气横秋的
: 看人家software总有新的应用出来，靠：（

W*x2007-09-30 07:09

8 楼

chip to chip optical transceiver前途这么差么
现在了解看看都开始做2.5G甚至10GHz了，每年ISSCC都有专门的session的

【在 a*****s 的大作中提到】

: 同学，这东西我当年搞的时候就没啥前途啊

a*s2007-09-30 07:09

9 楼

这东西也有些年头了吧, 我还是觉得意义不大. 有工夫做chip 2 chip,
不如继续深挖process node来得方便. 为了扩展容量, 搞3D packing也
有出路.

【在 W**x 的大作中提到】

: chip to chip optical transceiver前途这么差么
: 现在了解看看都开始做2.5G甚至10GHz了，每年ISSCC都有专门的session的

R*a2007-09-30 07:09

10 楼

coherent optical communication?
Or optical generation of RF signal?

R*a2007-09-30 07:09

11 楼

Quite a few papers around. But not quite sure whether or not they are very
useful.
What I think not quite real is the part they use quite a lot optical power (
more than 10s of mW, or even Watts) to generate RF power that is like
microwatt. Certainly, that may be good for publication, but what is supposed
to do after that?

z*r2007-09-30 07:09

12 楼

but digital based signal generation consumes far more power at high
frequencies.
next step is how to get rid of the optical bench...

(
supposed

【在 R****a 的大作中提到】

: Quite a few papers around. But not quite sure whether or not they are very
: useful.
: What I think not quite real is the part they use quite a lot optical power (
: more than 10s of mW, or even Watts) to generate RF power that is like
: microwatt. Certainly, that may be good for publication, but what is supposed
: to do after that?