..............page:604-608
..............page:585-589
..............page:581-584
..............page:628-630
..............page:661-666
..............page:577-580
UPS Based on MC68HC908MR16
ren zu-de su jian-hui (energy research institute; hefei university of technology; hefei anhui 230009 china)
..............page:613-617
..............page:638-640
..............page:594-596
..............page:618-621
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..............page:636-637,640
..............page:659-660
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