Marking of Assignment 3

Question 5 was marked out of 5. The marking scheme was as follows:

two marks for part (a):

• one mark for showing how the transfer function was obtained
• one mark for the getting the transfer function right

one mark for the right answer to part (b)

two marks for part (c):

• one mark for showing the commands used
• one mark for the plot

a half-mark was taken off for using log or semilogy instead of log10 for the dB plot

a half-mark was taken off for getting the sign of the feedback term wrong (+3 instead of -3)