Recent content by Alkozy

i am sorry for the fuzzy picture. it is the pic of the solution which i don't understand. leave it alone the first pic is about the question and it is clear what i know about the problem: that the diodes have 0.7 voltage each as VD diodes 3 and 4 only will conduct if the input voltage VA is...

Homework Statement A picture of the problem is provided in the attachment Homework Equations there is no special relations except I= Is x e^(vd/Vt) The Attempt at a Solution i have a solution for from the solution manual but i do not understand it like the I2 equation i don't get reasonable...

Homework Statement see pic in the attachment beta = 100 Homework Equations Rinput=Rth Vinput=VTH iB= ic/beta IE=ic /alpha iB=iE/(beta+1) gm=IC/VT Avo=-gmRC Av=-gm(RC||RL) Gv=-Beta[(RC||RL)/Rsig+(beta+1)re re=alpha/gm The Attempt at a Solution solving each stage separately. First DC analysis...