Solved (a) For the pre-emphasis and de-emphasis filters | Chegg.com
FM Pre-Emphasis and De-Emphasis
Time constant and cutoff frequency calculator upper and lower corner frequency RIAA frequency response break RC pad tau and f RIAA NAB CCIR DIN FM conversion cut-off cut off EQ filter emphasis
Gain in dB of the Pre-emphasis filter for various cases: solid-analog... | Download Scientific Diagram
filtering - Pre-emphasis in speech processing using android - Stack Overflow