Power factor is a measure of the efficiency of electrical power utilization in an AC (alternating current) circuit. It is the ratio of the real power (active power) to the apparent power in the circuit. In an AC circuit, the power can be divided into two components: real power (P) and reactive power (Q). Real …
Time constant is a amount of time that a system takes to reach a new equilibrium or to change its state significantly. In the context of physics, the time constant is often associated with systems that exhibit exponential decay or growth. It represents the time required for a quantity, such as voltage, current, temperature, or …
HCF and LCM calculator is a tool to calculate the HCF and LCM of two numbers. Calculating the LCM and HCF of numbers is a fundamental concept in mathematics. The LCM is the smallest multiple that two or more numbers have in common, while the HCF is the largest number that divides two or more …
Converting a binary number to a decimal number is a fundamental skill in computer science and mathematics. Binary numbers consist of only two digits, 0 and 1, while decimal numbers use a base-10 system with digits from 0 to 9. Let’s use and learn Binary to Decimal Converter. Understanding the Binary Number System Before we …
A solid-state relay (SSR) is an electronic switching device that uses semiconductor components, such as thyristors to perform the function of a traditional electromechanical relay without moving parts. The working principle of a solid state relay involves the use of opto-isolators and power electronic devices to control the switching of an electrical load. Working Principle …
The Standing Wave Ratio (SWR) is a measurement used to describe the efficiency and impedance matching of transmission lines, such as coaxial cables or antennas. It indicates how well the impedance of the transmission line matches the impedance of the connected load or antenna. When an electrical signal travels along a transmission line, it encounters …
In electrical engineering, a network graphs refer to a graphical representation of an electrical circuit using nodes and branches. It is a visual tool that helps analyze and understand the behavior of electrical networks. In a network graph, the electrical circuit is represented using nodes (also known as vertices) and branches (also known as edges …
Circuit Components in Network Theory: Circuit components are the building blocks used in electronic circuits to perform various functions. Here are some common circuit components: Resistors: They are passive components that resist the flow of electric current and are used to control the amount of current in a circuit. Capacitors: These store electrical energy in …
Continuous Time Signal are mathematical representations of signals that vary continuously over time. They are defined and observed at every instant of time within a specified interval. In other words, a continuous-time signal is defined for an infinite number of points in time. Continuous & Discrete Time Signal: A continuous-time signal can take on various forms …
Star to delta conversion is a technique used in electrical circuits to convert a three-phase system from one configuration to another. This conversion is commonly used in electrical power systems and allows for simplified analysis or when connecting different types of loads or generators. The process involves transforming the connections of resistors, capacitors, or inductors …