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Analog Electronics - Engineering

Q1:

In a CE amplifier

A both ac and dc load lines have the same slope

B the ac load line has more slope than dc load line

C the ac load line has less slope than dc load line

D the two load lines may have slope more than the other

ANS:B - the ac load line has more slope than dc load line

Since ac collector resistance is less than dc collector resistance, slope of ac load line is more than that of dc load line.