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A microcontroller is a small computer on a single integrated circuit that is designed to control specific devices.
It contains a processor, memory, and input/output peripherals on a single chip
Used in various applications such as automotive, medical devices, and home appliances
Examples include Arduino, Raspberry Pi, and PIC microcontrollers
Bridge wave rectifier is a circuit that converts AC voltage into DC voltage using four diodes arranged in a bridge configuration.
It is a type of full-wave rectifier
It uses four diodes arranged in a bridge configuration
It converts AC voltage into DC voltage
It produces a higher output voltage than a half-wave rectifier
It is commonly used in power supplies and battery chargers
I applied via Campus Placement
25 trchnical questions as per area of interest. 30 minutes to answer. Level of difficulty medium.
Abstract topic given mostly current affairs. Focused more on your method of expression.
posted on 6 Jan 2025
posted on 1 Aug 2024
posted on 5 Dec 2024
I was interviewed in Jun 2024.
I am a recent graduate with a degree in engineering, eager to learn and grow in the field.
Recent graduate with a degree in engineering
Passionate about learning and growing in the field
Strong problem-solving skills
Experience with relevant software/tools (mention specific ones if applicable)
Team player with good communication skills
Yes, I am able to work standing for 12 hours.
I have previous experience working in roles that required standing for long periods of time.
I am physically fit and able to handle the demands of standing for extended periods.
I am willing to take breaks and manage my time effectively to ensure I can work effectively while standing.
I understand the importance of maintaining good posture and taking care of my physical health
I want to join your organization because of its reputation for innovation and commitment to employee development.
I am impressed by the innovative projects your organization has undertaken in the past.
I believe that your organization provides excellent opportunities for professional growth and development.
I am attracted to the positive work culture and values that your organization promotes.
posted on 15 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
Some question was related to number, time and work
Transistors are three-terminal semiconductor devices used for amplification and switching, while diodes are two-terminal semiconductor devices used for rectification.
Transistors have three terminals: base, emitter, and collector, while diodes have two terminals: anode and cathode.
Transistors can amplify signals and act as switches, while diodes allow current to flow in one direction only.
Examples of transistors include...
posted on 18 Jul 2023
I applied via Campus Placement and was interviewed in Jun 2023. There were 3 interview rounds.
Aptitude was normal and easy and some technical questions about the electrical and electronics subject
AC and DC are types of electrical currents, with AC being alternating current and DC being direct current. A transducer is a device that converts one form of energy into another.
AC stands for alternating current, which periodically reverses direction. Example: power supplied by electrical outlets.
DC stands for direct current, which flows in one direction only. Example: batteries.
A transducer is a device that converts o...
Kirchhoff's Voltage Law states that the sum of voltages around a closed loop in a circuit is equal to zero.
States that the algebraic sum of all voltages in a closed loop is equal to zero
Used to analyze and solve electrical circuits
Helps in determining unknown voltages in a circuit
Commonly applied in circuit analysis and design
Example: In a simple series circuit with a battery and resistors, the sum of voltage drops acr...
AC and DC are used in various applications such as power transmission, electronics, and motors.
AC is commonly used for power transmission over long distances
DC is used in electronics for devices like computers and phones
AC motors are used in household appliances like fans and refrigerators
DC motors are used in electric vehicles and industrial machinery
A transducer is a device that converts one form of energy into another, such as converting mechanical movements into electrical signals.
Transducers are commonly used in sensors to measure physical quantities like temperature, pressure, and light intensity.
Examples of transducers include thermocouples for temperature measurement, pressure transducers for pressure measurement, and photodiodes for light intensity measurem...
Our home appliances work on alternating current (AC).
Home appliances typically work on alternating current (AC) which constantly changes direction.
AC is the type of current supplied by power grids and is used to power devices like refrigerators, TVs, and washing machines.
AC allows for the efficient transmission of electricity over long distances.
In contrast, direct current (DC) flows in one direction and is commonly us
I applied via Walk-in and was interviewed in Apr 2023. There were 2 interview rounds.
I applied via campus placement at Sri Ramakrishna Engineering College, Coimbatore and was interviewed in Sep 2023. There were 2 interview rounds.
Basic aptitude which comprises of all topics and few technical mcq
posted on 6 Jan 2025
based on 2 interviews
Interview experience
based on 3 reviews
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