Download Aptitude Crack
img not found img not found

Communication Systems

Q1: An RF carrier of 12 kV at 1 MHz is amplitude modulated by 1 kHz signal having peak value of 6 kV. The modulation pattern is seen on CRO screen. The voltage indicated will be

A 18 kV

B 1.001 kV

C 6 kV

D 36 kV

ANS:D - 36 kV

Modulation pattern on CRO will show peak to peak value = 2 (12 + 6) = 36 kV.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.