Muntaha Nasir ENGINEERING   -   Electrical Engineering

What is the main advantage of using a buck converter in power electronics?

Buck converters reduce the input voltage to a lower output voltage, making them efficient for power supply applications.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

Which device is used to measure the electric power consumed by a load in a circuit?

Wattmeters measure the electric power consumed by a load, providing readings in watts.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

In power systems, what is the purpose of a synchronous condenser?

Synchronous condensers are used for power factor correction, improving the efficiency and stability of power systems.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

Which type of filter is used to pass signals with frequencies within a certain range and attenuate signals outside that range?

Band-pass filters pass signals within a specified frequency range and attenuate those outside the range.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

What is the main characteristic of a Schottky diode compared to a regular silicon diode?

Schottky diodes have lower reverse recovery time, making them ideal for high-speed switching applications.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

In digital electronics, what is the purpose of a flip-flop circuit?

Flip-flops are used for memory storage in digital circuits, storing binary information as 0 or 1.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

Which method is used to analyze the stability of control systems by examining the locations of poles in the complex plane?

The root locus method analyzes control system stability by plotting the locations of system poles in the complex plane.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

What is the primary advantage of using an operational amplifier (op-amp) in electronic circuits?

Op-amps are favored for their high input impedance and low output impedance, making them versatile in signal amplification and processing.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

Which component in an AC circuit is responsible for causing a phase shift between voltage and current?

Capacitors cause a phase shift between voltage and current in AC circuits, with current leading voltage by 90 degrees.
Muntaha Nasir ENGINEERING   -   Electrical Engineering

In a three-phase power system, what is the phase difference between each phase?

The phase difference in a three-phase system is 120 degrees, ensuring balanced power distribution.

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