It can be used to perform different operations based on the input which is given to the electronic circuit.Ī digital circuit works on discrete values only which are either 0 or 1.
Digital circuits are a part of all-important electronic devices.Ī digital circuit is used for the transmission of power to an electronic device. If you have any other points to add, do let us know it. We have also included different examples of digital circuits. We have summed up the basic components and the various advantages and disadvantages of digital circuits. So, in this article, we have covered all the basics of digital circuits. Digital circuits require a power supply. Digital circuits consume more energy as compared to any other circuits. Switching time is much faster as compared to of analog circuits. Digital circuits can be used for precise representation of the circuit. As digital circuits are made up of basic logic gates, they are not very expensive. A digital circuit can be used to rectify noise and produce correct signals. Sequential circuits are again of three types: clock-driven circuits, event-driven circuits, and pulse-driven circuits. Different kinds of sequential logic circuits are counters and flip flops. They are designed using finite state machines. Sequential circuits have the ability to store the past output in various memory devices. The sequential logic circuit is one such circuit in which the output of the circuit not only depends on the present input but it also depends on the past outputs. #Moodle scorm package upload error connecting to the server full#
Other examples include half adder, full adder, and multiplexer. Two types of combinatorial circuits are encoder and decoder. The circuits are designed by combining the different logic gates. This type of circuit is widely used in the electronic industries for various purposes. The output does not depend on the previous outputs of the circuit. The combinatorial logic circuit is made up of logic gates whose output is determined by the present input only.
Digital circuits are also used in traffic lights and automatic glass doors in offices and restaurants.ĭigital circuits are of two types: Combinational Logic Circuit. We use digital circuits in complex processes like Rocket Science and Quantum Computing. It can be used for designing the display of your watch or a countdown timer. Digital circuits are a part of all the important electronic devices. The following circuit has a diode, a resistor, an inductor, a capacitor, and a power supply. Here, we have shown a simple circuit consisting of a few important components. Digital Circuit Designĭigital circuits can be designed using the various components which are generally used in the circuit. Switch: A switch is another component of an electric that is capable of regulating the flow of electric current through the circuit. Special gates: EX-OR and EX-NOR are the two special gates as they are the two special cases of OR and NOR gates. NAND and NOR are the two universal gates. Universal gates: These are the logic gates using which all other gates can be constructed. The basic logic gates are AND, OR and NOT gates. Basic gates: In this type of gates, we can represent the boolean functions either in the sum of products form or in the product of sums form. Logic gates are basically of three types: 
They have two or more inputs and they produce one output. Logic Gates: Logic gates are the most basic components of a digital circuit. A battery converts chemical energy into electrical energy. They have a more complex design as compared to that of analog circuits.īattery: Battery is another important component of an electronic circuit which is used as a source of power. Most of these circuits consist of analog components. This will help to create an output signal which is directly proportional to the energy level of the input signals.
It can be used to transmit the power signal to the different parts of the electronic device through various gates. The logic gates are used to differentiate between various power signals. What is Digital Circuit?Ī digital circuit is a type of circuit that operates on different logic gates.
Some of the important components of a digital circuit include registers, transistors, battery and many more. These circuits consume relatively less power as compared to analog circuits. We use this kind of circuit to make logic gates and transistors. The Digital circuit is one such circuit where the signal exists in one of the two states which are 0 and 1. It can perform different types of Boolean operations. The main purpose of this circuit is the transmission of power to the different components of the circuit. It is used in various electronic devices for different purposes. Digital electronics operate on digital signals and a digital circuit is an integral component of digital electronics.
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