Digital Circuits

✴ A digital circuit is a circuit where the signal must be one of two discrete levels. Each level is interpreted as one of two different states (for example, on/off, 0/1, true/false). Digital circuits use transistors to create logic gates in order to perform Boolean logic. This logic is the foundation of digital electronics and computer processing. ✴ ►Digital circuits are less susceptible to noise or degradation in quality than analog circuits. It is also easier to perform error detection and correction with digital signals. To automate the process of designing digital circuits, engineers use electronic design automation (EDA) tools, a type of software that optimizes the logic in a digital circuit.☆ ►This App is meant to provide the readers to know how to analyze and implement the combinational circuits and sequential circuits. Based on the requirement, we can use either combinational circuit or sequential circuit or combination of both. After completing this lessons, you will be able to learn the type of digital circuit, which is suitable for specific application.✦ 【Topics Covered in this App are Listed Below】 ⇢ Boolean Algebra ⇢ Canonical & Standard Forms ⇢ K-Map Method ⇢ Quine-McCluskey Tabular Method ⇢ Two-Level Logic Realization ⇢ Digital Combinational Circuits ⇢ Digital Arithmetic Circuits ⇢ Decoders ⇢ Encoders ⇢ Multiplexers ⇢ De-Multiplexers ⇢ Programmable Logic Devices ⇢ Threshold Logic ⇢ Digital Sequential Circuits ⇢ Latches ⇢ Flip-Flops ⇢ Conversion of Flip-Flops ⇢ Shift Registers ⇢ Application of Shift Registers ⇢ Counters ⇢ Finite State Machines ⇢ Algorithmic State Machines ⇢ Digital Circuits and Boolean Logic ⇢ Logic Gates Exercises ⇢ Truth Tables ⇢ Truth Table Practice Problems ⇢ Relays ⇢ Analog and Digital Circuits ⇢ Combinational logic circuit ⇢ Sequential digital logic circuits ⇢ Common Digital ICs used in digital logic circuits ⇢ What are Encoders? ⇢ What are Decoders? ⇢ Astable Multivibrator using 555 Timer: ⇢ Bistable Multivibrator using 555 Timer: ⇢ The Common Emitter Amplifier: ⇢ H Bridge Circuit: ⇢ Crystal Oscillator Circuit: ⇢ Integrated circuit ⇢ Basic IC Types ⇢ Microprocessors ⇢ Basic Semiconductor Design ⇢ Field-effect transistors ⇢ Complementary metal-oxide semiconductors ⇢ Bipolar transistors ⇢ Analog design ⇢ Digital design ⇢ Making a base wafer ⇢ Deposition ⇢ Photolithography ⇢ Why Do We Call Them " Flip-Flops" ? ⇢ Clocked D Flip-Flop ⇢ Flip-Flops and SRAM ⇢ The Need for Clocked Circuits ⇢ Standard Logic ICs: the Foundation of Digital Circuitry ⇢ The Significance of Fan-Out ⇢ Selecting Output Signals with a Multiplexer