tungchang
Junior Member level 2
![Junior Member level 2](/styles/images/ranks/clevel2.gif)
Is there anyone designing microwave devices in the low temperature system(77K)? I think the package or the trnsistors will be a problems. Can you help me to get some information about that ? Especially, like FET or others' perforence in the low temperature system. THX.
hao.jung@msa.hinet.net
hao.jung@msa.hinet.net