Logging in (or registering) will help the system to select questions that you need to focus on.

E7F10

How does a frequency counter determine the frequency of a signal?

Select	Answer
A	It counts the total number of pulses in a circuit
B	It converts the phase of the measured signal to a voltage which is proportional to the frequency
C	It monitors a WWV reference signal for comparison with the measured signal
D	It counts the number of input pulses in a specific period of time

---

Hamboozler: Copyright 2007 Four Batons Technology. All rights reserved.
By continuing to use this site, you are agreeing to the Privacy Policy and Terms of Service.
Contact Us