Frequency Essay Topics

Radio Frequency Identification

The literature review is a very important introductory task in order to gain adequate information and perspectives on the relevant area of the research. This review summarizes updated comprehensive and critical discussions of each and other material related to the topic. This literature review brings clarity, focus and it improves the conceptualization of the research… View Article

The relationship between Frequency and phase- shift in Butterworth filters

The phase characteristic of Butterworth filters varies with the particular frequency in the passband and also with the ratio of cut-off frequency to sampling frequency. The cut off frequency occurs at the point where the phase shift is half its maximum value. The frequency of the Butterworth filters is often flat (they have no ripples)…. View Article

Measuring the Speed of Sound (Moving Tube)

1.Set Up the Experiment: Place the open ended tube into the water, and verify that it can produce a resonance tube length within the limits set by your instructor. Confirm that you can hear the sound produced by the constant frequency source. If using a tuning fork, place it as shown in the picture, with… View Article

Graphing a Wave

Name: A vibration is a wiggle in time; a wave is a wiggle in space and time. In this exercise, you will explore that connection by transferring the motion of the second hand of a clock (a vibration, even if a slow one), to a wave. Print out the image of a clock and open… View Article