Padmasri's Lecture Notes

Properties of DFT with Proof - Linearity, Periodicity, Time Reversal, Circular Time Shift and Circular Frequency Shift Properties

Twiddle Factor - Its values and Properties in DFT

Discrete Fourier Transform - DFT Pair - Relation between DTFT and DFT

Parity Generator & Parity Checker - Truth Table, Logic Design and Its Applications

Priority Encoder - Truth Table, Logic Diagram and Applications

Binary Encoder - Definition, Types and Applications - 4 to 2 Encoder - Octal to Binary Encoder - Decimal to BCD Encoder