The usual intermediate frequency of a...

Question 1 / 20XsTuSbFP7E7fjdByISc2

Question 1 of 20XsTuSbFP7E7fjdByISc2

The usual intermediate frequency of a shipboard RADAR unit is:

Back

Question 1 of 20

XsTuSbFP7E7fjdByISc2

The usual intermediate frequency of a shipboard RADAR unit is:

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Typical intermediate frequency (IF) used in marine radar receivers • Difference between intermediate frequency and radio frequency (RF) or transmitted frequency • Common IF values used in superheterodyne receivers in general electronics

💭 Think About

• Which of these frequencies is commonly used as an IF in many radio receivers, not just radar? • Which frequencies seem more likely to be associated with VHF/UHF communication bands rather than an internal radar receiver stage? • Think about whether marine radar needs a relatively low, stable IF or a very high one for its signal processing.

✅ Before You Answer

• Identify which option matches a widely used standard IF in superheterodyne receivers • Eliminate any frequencies that are more typical of transmitter operating frequencies than intermediate stages • Confirm that the chosen value is reasonable for filtering and amplification stages inside a radar receiver

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed

Question 1 of 20

The usual intermediate frequency of a shipboard RADAR unit is:

455 kHz.

10.7 MHz.

30 or 60 MHz.

120 MHz.

Loading interactive features...