by S. Salivahanan and S. Arivazhagan is widely considered one of the best textbooks for digital electronics by Indian authors, praised for its clarity and suitability for undergraduate engineering students. Key Features
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Digital circuit design involves the creation of digital circuits using various design tools and techniques. The design process typically starts with a specification of the circuit's functionality and performance requirements. The designer then uses a hardware description language (HDL) such as VHDL or Verilog to describe the circuit's behavior.
Error detection and correction codes (Parity, Hamming code). 2. Boolean Algebra and Minimization Techniques Boolean laws and De Morgan’s Theorems. Logic gates (AND, OR, NOT, NAND, NOR, EX-OR, EX-NOR). Karnaugh Maps (K-Maps) : Simplification of 2, 3, 4, and 5-variable expressions. Quine-McCluskey (Tabulation) method for minimization. 3. Combinational Logic Design Adders and Subtractors (Half/Full). Magnitude Comparators. Multiplexers (MUX) and Demultiplexers (DEMUX). Encoders and Decoders. Code Converters (e.g., Binary to Gray). 4. Sequential Logic Design Latches and Flip-Flops (SR, JK, D, T, Master-Slave). Triggering and excitation tables. Real-time analysis of clocked sequential circuits. 5. Registers and Counters Shift Registers : SISO, SIPO, PISO, PIPO, and bidirectional registers.
