In a phase response curve of MC1556, the phase shift is -162.5o about 4MHz. If the approximate value of first break frequency is 5.5Hz. Determine the approximate value of the second break frequency?

In a phase response curve of MC1556, the phase shift is -162.5o about

1.	In a phase response curve of MC1556, the phase shift is -162.5o about 4MHz. If the approximate value of first break frequency is 5.5Hz. Determine the approximate value of the second break frequency?
A.	945.89MHz
B.	945.89kHz
C.	945.89GHz
D.	945.89Hz
Answer» C. 945.89GHz