Covers the Fourier transform, its properties, applications in signal processing, and differential equations, emphasizing the concept of derivatives becoming multiplications in the frequency domain.
Explores homodyne detection in optomechanics, addressing limitations of diode rectification and showcasing the advantages of homodyne detection over traditional methods.
Explores impedance matching in passive RF circuits and wireless communication principles, covering analog and digital modulation, power efficiency, and noncoherent detection.
