What is Negative Frequency?

Explains the concept of negative frequency that is often plotted in Fourier Transforms.
Related videos: (see: http://www.iaincollings.com)
• How do complex numbers relate to real signals?:    • How do Complex Numbers relate to Real...  
• Visualising Complex Numbers with an Example    • Visualising Complex Numbers with an E...  
• Why are Complex Numbers written with Exponentials?    • Why are Complex Numbers written with ...  
• Fourier Transform Equation Explained    • Fourier Transform Equation Explained ...  
• Fourier Transform of the cos function:    • Fourier Transform of Cos  

For a full list of Videos and Summary Sheets, goto: http://www.iaincollings.com

.