?? ????? ??

??1.SERIES REGULATOR
(1)?? 6-6? ??? ?????.
(2)?????? ??? ?? Vref? ?????.
-Vref = 4.96V (???)
(3)???? Vout? ?????.
-?? ???? ???? ??? ??.
?????? ? : =6.17V =12.35V
(4)Vout? ???? ???? ?????.
Vout(???) = 9.88V
= 0.4% ? ??? ???? ?? ???? ???? ???? ? ? ??.
(5)TR? ???-??? ??? ?????.
- Vbe = 0.641V
(6)TR? ??? ??? ?????.
- Vb = 10.51V
?????? ? : =0.63V, =13V
,,, ? ?? ????? ??? ?? ??? ?? ?????.
? ???? ??? 10K?, 1K?? ??? ?? 9



????
?? ??? linear regulator? ??? series regulator? shunt regulator? ?? ??? ???? ??? ?????. series regulator?? op-amp? reference ??? ??? ????, R2/R3? ???? ??? negative feedback?? ??? ??? ???? ????. series regulator?? ?? ???? ??? ??? ?? ???? ??? ???? ??? ?? ???? ? ??? ?????? 6.7V???? ?????? 5V??? ????. ?? ????? ??? ??? ??? ?? ?? ?? ?? ??? ?? ???? ??-?? ?? ???? ???? ??? ??? ?? ???? ??? ?? ??? ????? ?? ????? ??? ??? ?? ????? ??? ??? ??? ???? ? ???? ??.
?????? reference ??? ??? ????, ? ?? ?? ??? negative feedback?? ??? ??? ???? ????? ?? ???