📊 Communication Engineering
Q. In frequency modulation: ?
  • (A) Carrier signal amplitude varies with the amplitude of modulating signal
  • (B) Carrier signal amplitude varies with the frequency of modulating signal
  • (C) Carrier signal frequency varies with the frequency of modulating signal
  • (D) Carrier signal frequency varies with the amplitude of modulating signal
💬 Discuss
✅ Correct Answer: (C) Carrier signal frequency varies with the frequency of modulating signal

You must be Logged in to update hint/solution

💬 Discussion

Related MCQs

Q. The space within the image is displayed

Q. A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is

Q. For an ideal 3000 Hz channel, S/N ratio is ?

Q. A three-input OR gate has output equal to 0 when ?

Q. The RD, WR, M/IO is the heart of control for a mode

Q. What will be output if you will compile and execute the following c code? #include<stdio.h> #define x 5+2 int main(){ int i; i=x*x*x; printf(&qu

Q. Percentage modulation of an AM wave having a power content of 8 KW at carrier frequency and 2 KW in each of its side bands is: ?

Q. The common base (CB) amplifier has a compared to CE and CC amplifier.

Q. The terms which cannot be combined further in the tabular method are called ?

Q. JFETs cascode means ?

📊 Question Analytics

👁️
251
Total Visits
📽️
1 y ago
Published
🎖️
Kiran Rapria
Publisher
📈
89%
Success Rate