4 - 4.9 Armstrong Indirect Method for Creating FM Signals
This video shows how the Armstrong Method fro Frequency Modulation can use simple nonlinear devices to generate a wideband FM signal given a narrowband frequency modulated (NBFM) signal. The information in this video will help you understand concepts found in "Modern Digital and Analog Communication" by B.P. Lathi and Zhi Ding. You can purchase this textbook here: https://www.amazon.com/Digital-Commun...

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1 - 4.9 Introduction to Generating FM Signals

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