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two stage amp (BJT) help

alkozy

May 31, 2017
3
Joined
May 31, 2017
Messages
3
hi
can someone help me with this amp ??
i have tried to solve the first stage but i am not sure of my solutions + couldn't solve the second stage

the problem and my attempt to solve it in the attachments
 

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Ratch

Mar 10, 2013
1,099
Joined
Mar 10, 2013
Messages
1,099
hi
can someone help me with this amp ??
i have tried to solve the first stage but i am not sure of my solutions + couldn't solve the second stage

the problem and my attempt to solve it in the attachments

You made a mistake calculating ib. It should be 2.88 = ib 31.97 k + ib 3.9 k 101 + 0.7 , which gives an ib of 5.11E-6 .

Ratch
 
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