Describe the working principle of an analog-to-digital converter (ADC).
Describe the working principle of a shift register.
Describe the working principle of a voltage regulator. Answer : A voltage regulator is an electronic device designed to maintain a constant output voltage, regardless of changes in input voltage or variations in load conditions. The working principle of a voltage ... it at a stable level, ensuring that devices receive the correct voltage for proper operation....
Describe with neat sketch the construction and working principle of MOSFET.
Describe the working principle of a thyristor-operated dimmer with the help of a circuit diagram.
What is an active filter?
What is an active filter and how is it used in inverters?
What is an active band pass filter?
How does an active filter differ from a passive filter?
Describe with sketch the working of Variable frequency drive as an energy conservation device. Answer : A **Variable Frequency Drive (VFD)** is an energy conservation device used to control the speed and torque of an electric motor by adjusting the frequency and voltage supplied ... controlling motor speed, VFDs significantly contribute to reducing energy consumption and improving system efficiency....
Describe the working of an HRC fuse with a neat diagram.
Explain the working principle of a crystal filter.
What is the working principle of filter?
What is the purpose of the active bandpass filter?
What is the application of band pass active filter?
What is a high-pass active filter?
What is a low-pass active filter?
What is band Pass active filter? Answer : A **band-pass active filter** is an electronic circuit that allows signals within a certain frequency range (called the "passband") to pass through while attenuating (weakening) signals outside that range. It ... blocking anything below 1 kHz or above 5 kHz. Let me know if you need more details!...
Describe with layout the working of a solar Photo Voltaic (PV) power plant. Answer : A Solar Photovoltaic (PV) power plant generates electricity by converting sunlight into electrical energy using solar panels made up of semiconductor materials. Below is a simple breakdown of the ... of the plant, but the basic process of converting sunlight into electricity remains the same....
Describe with block diagram; working of signal generator and state at least two applications of signal generator.
Describe with block diagram working of single phase electronic energy meter.
Describe with sketches the various blocks and working of signal generator.
State/Describe the construction and working of western type frequency meter with labelled diagram.
Describe working of online UPS. List any two applications of UPS.
State the importance of a lighthouse in shipyards and describe the working of the lighthouse illumination system.
Describe with neat sketch working of hysteresis motor.
Describe the working of synchronous reluctance motor with the help of neat diagram.
Describe with neat sketch the working of shaded pole induction motor.
What is the working principle of an MCB?
Explain the working principle of an auditory brainstem response (ABR) test.
Explain the working principle of an analog mixing console.
Explain the working principle of an inrush current limiter.
Explain the working principle of an optical current transformer.
Explain the working principle of an under-frequency load shedding scheme.
Explain the working principle of an HVDC converter station.
Explain the working principle of an uninterruptible power supply (UPS).
Explain the working principle of an ESD simulator.
Explain the working principle of an EMI receiver.
Explain the working principle of an RF power amplifier.
Explain the working principle of an automatic gain control (AGC) circuit.
Explain the working principle of an ESD protection device.
Explain the working principle of an IGBT. Answer : An **Insulated Gate Bipolar Transistor (IGBT)** is a semiconductor device that combines the characteristics of both a **BJT (Bipolar Junction Transistor)** and a **MOSFET (Metal-Oxide-Semiconductor ... voltage control for turning on and off and a BJT's ability to handle large currents efficiently....
What is the working principle of an oscilloscope?
What is the working principle of an instrumentation amplifier?
Explain the working principle of an induction motor.
Explain the working principle of an electric motor.
Describe the purpose of an electrical panel.
Describe the operation of an inductor in a circuit.
Describe with neat circuit diagram the measurement procedure of earth resistance for an installation.
Describe the method for the measurement of high voltage in an a.c circuit using a potential transformer.
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