Balanced Amplifiers
The single amplifier meets the specification for noise figure and again but fails to meet the return loss specification due to the large mis-matches on the input & outputs. To overcome this problem one solution is to use a balanced amplifier topography.
IP卡
狗仔卡
发表于 2008-12-27 22:58:57
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡