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Sampling and Reconstruction
Students will sample a message using sample-and-hold scheme, examine the message in the frequency domain, reconstruct the message, as well as explore the relationship between sampling frequency and...
Measurement Software Analysis - Frequency and Min/Max-ima
In this lab, students will explore, through hands-on experience, the concept and properties of Software Analysis of acquired signals. Students will implement FFT analysis to interpret the frequency...
High-Frequency Transformer Operation
This lab investigates the operation of a high-frequency transformer under square-wave voltage generated by a MOSFET full-bridge DC-AC inverter.
Lab 3: Amplifier Frequency Response
This lab introduces students to the importance of frequency response when designing circuits. Students will investigate the frequency response of two amplifier circuits, one made with transistors and...
Lab 6: Frequency Modulation
This laboratory exercise introduces frequency modulation.
FFT and Spectra
In this lab, students will investigate the frequency spectrum of common signals by using the FFT mode of the Oscilloscope and relate this to the signals in the time domain
FM Demodulation
In this lab, students construct a demodulation process that translates the frequency variations of a frequency modulated signal into voltage variation in a linear manner. Designed for NI ELVIS III.
FM Modulation
In this lab, students will generate a frequency modulated signal using a variety of message sources, measure the power and bandwidth, and calculate the frequency deviation of the modulator circuit....
Lab 8: Frequency-Shift Keying
In this lab, students will learn about the benefits of frequency-shift keying.
Lab 3: Frequency-Division Multiplexing
In this laboratory exercise you will investigate sending multiple messages on a single carrier by frequency-division multiplexing.