• Boolean Algebra
• Logic gates
• Logic Families
• Combinational Logic
• Multiplexers and Demultiplexers
• Karnaugh Maps
• Sequential Logic
• Registers
• Counters
• Micro computer basics
• Timers

Boolean Algebra - Take a quick look at 'introduction' part and 'laws of boolean algebra' that includes associative law, commutative law, distributive law etc. apart from DeMorgan's Theorem.

Logic Gates - Refer to the AND, OR, NOT, NAND, NOR, XOR and XNOR gates concepts with ease.

Logic Families - This option has two sub divisions viz., Bipolar families and MOS families. Bipolar families includes RTL, DTL, TTL, IIL and HTL etc. On the other hand MOS Families consist of CMOS, N-channel MOSFET and P-channel MOSFET. This option also includes types of logic and important characteristics of Logic Gates.

Combinational Logic - This option presents features like Half / Full adder and Half / Full subtractor and Code Conversion apart from the sequence of steps involved in design of a Combinational Logic Circuit.

Multiplexers and Demultiplexers - Multiplexer presents an introduction along with 4-line to 1-line multiplexer as an example. The circuit diagram, block diagram and truth table are provided for 4-line to 1-line multiplexer. The Demultiplexer in turn consists of the introduction along with 2-to-4-line decoder as an example. The circuit diagram, block diagram and truth table are provided for 2-to-4-line decoder.

Karnaugh Maps - This includes introduction along with sum of product and product of sum concepts.

Sequential Logic - Numerous options such as state and analysis of sequential circuits, Synchronous and Asynchronous operation, Flip Flops (RS Flip Flop, JK Flip Flop, D-Flip Flop, T-Flip Flop, Edge-Triggered Flip Flop, Master Slave Flip Flop) are included in this option.

Registers - This has got features like Serial in / Serial out, Serial in / Parallel out and Parallel in / Serial out etc.

Counters - Refresh the concepts in counters that includes UP Counter, DOWN counter, BCD counter and Modulo-N Counter etc.

Micro Computer Basics - Basic concepts such as Hardware, Organization & Parts of the Computer, Peripherals, Memory, Operating System, Languages, Interfaces are included in this option.

Timers - This consist of introduction and about 4-Bit Timing signals.

We are sure that 'Digital Electronics' will prove to be one of the easiest subjects for you with Digital Electronics Reference.