| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a power supply device in an active phased-array radar capable of satisfying the required high level detection capability by being continuously operated without losing function of the disposed transmission/reception module even when one power supply is stopped. <P>SOLUTION: The power supply device includes: a power supply group which is composed of a plurality of power supply parts B1, C1, D1 connected in parallel to a load part A1, in which electric power is consumed by transmitting and receiving radio waves, and parallelly supplying electric power thereto; and a redundant part E1 which is connected in parallel to these power supply parts B1, C1, D1 and becomes a substitute of one of these power supply parts B1, C1, D1. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
