View Single Post
  #1   Report Post  
Old June 21st 07, 01:39 PM posted to rec.radio.amateur.homebrew
Leopard Leopard is offline
external usenet poster
 
First recorded activity by RadioBanter: Jun 2007
Posts: 2
Default micropower cheap LNA

Hello,

I am working on micropower 433,92MHz battery powered receiver and have
a problem with LNA. I have tried a few configurations (including
cascode) but I cannot lower current consumption below 400 uA. It is
too much for me. I don't need high gain because this LNA is to be a
buffer only but device price should be as low as possible. Have you
any idea how to lower the current? I don't need exact project but some
advice.

Greetings
Leopard