单项选择题
两只硅稳压管的稳压值分别为8V和7.5V,将它们串联使用时,可获得的四种稳压值是()。
A.5.5V,8.3V,7.8V,1.4V
B.15.5V,8.7V,8.2V,1.4V
C.15.5V,7.3V,6.8V,1.4V
D.15.5V,7.7V,7.2V,0.6V
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单项选择题
A.5.5V,8.3V,7.8V,1.4V
B.15.5V,8.7V,8.2V,1.4V
C.15.5V,7.3V,6.8V,1.4V
D.15.5V,7.7V,7.2V,0.6V
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