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What is the main function of a BJT?
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What is the main difference between BJT and FET?
Answer : The main difference between **BJT (Bipolar Junction Transistor)** and **FET (Field-Effect Transistor)** lies in how they are controlled and how current flows through them: 1. **Current ... are **voltage-controlled** devices, with FETs being more power-efficient and having higher input impedance....

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What is the function of a logic selectivity scheme in ring main unit protection?

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What is the main function of a bimetallic strip in an electric iron?

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What is the main function of a DAC?
Answer : The main function of a Digital-to-Analog Converter (DAC) is to convert digital data (usually binary numbers) into an analog signal. This is crucial because many real-world devices, like speakers or ... into a continuous voltage or current (analog), which is what many devices can understand and use....

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What is the main function of a voltmeter?
Answer : The main function of a voltmeter is to measure the **electrical potential difference** (voltage) between two points in a circuit. It tells you how much energy is carried by the electrons in ... voltmeter helps you check how strong the electrical push (voltage) is at different places in a circuit....

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What is the main function of a DC motor?
Answer : The main function of a DC motor is to **convert electrical energy into mechanical energy**. In simpler terms, it takes the electric current (direct current) flowing through it and turns it into ... So, the key role of a DC motor is to provide controlled, rotational movement for various applications....

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What is the main function of a diode?
Answer : The main function of a diode is to allow current to flow in only **one direction** while blocking it in the **opposite direction**. This property is called **rectification**. In ... )**, protecting circuits from reverse voltage, and controlling the flow of current in various electrical devices....

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What is the main function of microcontroller?
Answer : The main function of a microcontroller is to act as the "brain" of an electronic system or device. It controls and manages the operations of various components like sensors, motors, displays, ... ones like turning on a light to complex systems like controlling the temperature in a smart thermostat....

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What is the main function of electronics engineering?
Answer : The main function of electronics engineering is to design, develop, and optimize electronic circuits, devices, and systems that use electrical signals to perform tasks. This can include ... involves working with electrical systems and devices to improve our daily lives through technology....

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What is the main function of multimeter?
Answer : The main function of a multimeter is to measure electrical quantities like **voltage**, **current**, and **resistance**. It's a versatile tool that combines several measurement functions in ... temperature** with the right probes. It's an essential tool for anyone working with electrical circuits!...

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What is the main function of MCB?
Answer : The main function of a **Miniature Circuit Breaker (MCB)** is to protect an electrical circuit from damage caused by overload or short circuit. Here's how it works: - **Overload ... a switch that turns off automatically if something goes wrong with the electrical flow, keeping the system safe....

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What is the main function of an MCB?
Answer : An **MCB (Miniature Circuit Breaker)** is a safety device used in electrical circuits. Its main function is to protect the circuit from **overcurrent** and **short circuits**. Here's how it ... *prevent electrical hazards** by cutting off the power when there's too much current or a short circuit....

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What is the main function of an instrumentation amplifier?

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What is the main function of the switchgear system?

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What is the main function of power electronics?
Answer : The main function of power electronics is to control and convert electrical power efficiently. It involves the use of electronic devices (like transistors, diodes, and thyristors) to manage the ... energy systems (like solar and wind), electric vehicles, and many industrial automation processes....

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What is the main function of induction motor?
Answer : The main function of an induction motor is to **convert electrical energy into mechanical energy**. It does this by using electromagnetic induction to create motion (rotational movement) in the rotor when it is ... motors are widely used because they are **simple**, **reliable**, and **efficient**....

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What is the main function of the synchronous motor?

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What is the main function of transformer?
Answer : The main function of a transformer is to **change the voltage level** of alternating current (AC) electricity. It does this by using two coils of wire (called the primary and secondary coils) ... efficient long-distance power transfer, and low voltage is used for safe use in homes and businesses....

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