https://yaofen99.github.io/tags/class-notes/ Recent content in Class Notes on Robin's trace Hugo -- gohugo.io en-us Wed, 09 Nov 2022 17:22:25 +0000 https://yaofen99.github.io/blog/class-notes/adc_midterm_notes/ Wed, 09 Nov 2022 17:22:25 +0000 https://yaofen99.github.io/blog/class-notes/adc_midterm_notes/ Relationship between transmission rates bandwith $$ = f_B $$ Binary data rate $$ = R_s = \frac{1}{T_s} $$ Roll off factor $$ f_B = \frac{1+\alpha}{2*T_s} $$ trade-off: An increase in a increase the required bandwidth but decrease the ISI, and vice versa. Sample signal and ideal low-pass filter $$ Example: \newline m(t) = 6cos(8,000\pi t) + 2cos(20,000\pi t) $$ Draw the portion of the amplitude of… Sample rate $$ = f_s > 2 * Highest \space Frequency \space component $$