Lecture presentation covering the following topics: noise modeling in amplifiers including notation for mean, variance, and correlation, relationship between variance and spectral density, the impact of filtering on spectral density, noise in resistors, inductors and capacitors, CMOS transistors, drain noise, induced gate noise, noise sources, remove model components for simplicity, key noise sources for noise analysis, Thevenin techniques, drain noise multiplying factor, broadband amplifier design considerations, narrowband amplifier noise requirements, and achieving minimum noise factor.