稳压电路如图1-18所示，稳压管的稳压值均为f/z=6.3V，正向导通压降f/D=0.7V， 其输出电压为（)0

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30217' and id < 2444157 and id<>'2444157' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30217' and id > 2444157 and id<>'2444157' order by id asc limit 5