The frequency corresponding to logic 1 state in FSK is called
A. Space frequency
B. Mark frequency
C. Both mark and space frequency
D. None of the mentioned
Answer:A
The frequency corresponding to logic 1 state in FSK is called
A. Space frequency B. Mark frequency C. Both mark and space frequency D. None of the mentioned
Explanation: Frequency shift is usually accomplished by dividing a VCO with binary data signal. Therefore, the logic 1 state of the binary data signal corresponds to mark frequencies. 7. Find the frequency shift in FSK generator?