Explanation: VCO can be directly locked to the nth harmonic of the input signal without connecting any frequency divider in between the input signal rich in harmonics like square wave. 4. What must the typical value of n for a frequency multiplication / division? (n->order of harmonics)
A. n ≤ 12
B. n >11
C. n <10
D. n =7
Answer:D
Explanation: VCO can be directly locked to the nth harmonic of the input signal without connecting any frequency divider in between the input signal rich in harmonics like square wave. 4. What must the typical value of n for a frequency multiplication / division? (n->order of harmonics)
A. n ≤ 12 B. n >11 C. n <10 D. n =7
Explanation: As the amplitude of the higher order harmonics becomes less, effective locking may not take place for high values of n. So, the typical value of n is less than 10 for frequency multiplication / division. [/expand]