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AADYAH AEROSPACE Hardware Design Engineer Interview Questions, Process, and Tips

Updated 13 Jul 2024

AADYAH AEROSPACE Hardware Design Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me about myself
  • Q2. What is your passion? Are you passionate in space technology?
Round 2 - Technical 

(16 Questions)

  • Q1. What is the working of instrumenation amplifier
  • Ans. 

    An instrumentation amplifier is a type of differential amplifier that has high input impedance and gain.

    • Consists of three operational amplifiers

    • Provides high input impedance and gain

    • Used in applications requiring precise and accurate measurements, such as in medical devices

  • Answered by AI
  • Q2. What is a voltage follower circuit
  • Ans. 

    A voltage follower circuit is a circuit that produces an output voltage that is equal to the input voltage.

    • It has a high input impedance and low output impedance.

    • It is used to isolate the input from the output.

    • It provides unity gain, meaning the output voltage follows the input voltage.

    • Example: Op-amp voltage follower circuit.

  • Answered by AI
  • Q3. What is the difference between analog and digital filters explain on this
  • Ans. 

    Analog filters process continuous signals while digital filters process discrete signals.

    • Analog filters operate on continuous-time signals while digital filters operate on discrete-time signals

    • Analog filters use analog components like resistors, capacitors, and inductors while digital filters use digital processing algorithms

    • Analog filters are susceptible to noise and drift while digital filters are more immune to thes...

  • Answered by AI
  • Q4. What is snubber and bleeder?
  • Ans. 

    A snubber is a circuit used to suppress voltage spikes in electrical circuits, while a bleeder is used to discharge stored energy in capacitors.

    • Snubber circuits are commonly used in power electronics to protect semiconductor devices from voltage spikes.

    • Bleeder resistors are used in capacitors to discharge any stored energy when the power is turned off.

    • Snubbers can be passive (resistor-capacitor) or active (using diodes...

  • Answered by AI
  • Q5. What are different kinds of voltage regulators? Explain
  • Ans. 

    Voltage regulators are electronic devices that maintain a constant voltage level in a circuit.

    • Linear voltage regulators: simple, low cost, but less efficient

    • Switching voltage regulators: more complex, higher efficiency, used in power supplies

    • LDO (Low Dropout) regulators: maintain a constant output voltage even when the input voltage is very close to the output voltage

    • Programmable voltage regulators: allow the output vo...

  • Answered by AI
  • Q6. Digital electronics problems.
  • Q7. Analog electronics filter design
  • Ans. 

    Analog electronics filter design involves designing circuits that pass desired frequencies while attenuating others.

    • Understand the specifications of the filter such as cutoff frequency, passband ripple, stopband attenuation, etc.

    • Select the appropriate filter topology based on the requirements (e.g. Butterworth, Chebyshev, Bessel).

    • Calculate component values using filter design equations or simulation tools like SPICE.

    • Pr...

  • Answered by AI
  • Q8. Any familiar micro processor or controller. Where have been this used?
  • Ans. 

    ARM Cortex-M series microcontrollers are commonly used in embedded systems for IoT devices, wearables, and industrial applications.

    • ARM Cortex-M0/M0+/M1: used in low-power applications like wearables and IoT devices

    • ARM Cortex-M3: used in industrial automation and automotive applications

    • ARM Cortex-M4/M7: used in high-performance applications like robotics and drones

  • Answered by AI
  • Q9. Favourite subject and why!?
  • Q10. Questions from the favorite subject mentioned
  • Q11. What is butterfly algorithm in DSP?
  • Ans. 

    Butterfly algorithm in DSP is a method used for fast Fourier transform (FFT) computations by reducing the number of operations required.

    • Butterfly algorithm is commonly used in FFT computations to reduce the number of operations needed.

    • It involves breaking down the FFT computation into smaller sub-problems and combining the results in a specific way.

    • The algorithm gets its name from the shape of the data flow diagram, wh...

  • Answered by AI
  • Q12. Opamps applications.
  • Q13. Sensors related. Which sensor can be picked in a application of angle measurement.
  • Q14. For precise measurements which are the instruments used?
  • Ans. 

    Instruments used for precise measurements include calipers, micrometers, rulers, and tape measures.

    • Calipers are used for measuring the distance between two opposite sides of an object.

    • Micrometers are used for measuring very small distances or thicknesses.

    • Rulers are used for measuring straight lengths.

    • Tape measures are flexible rulers used for measuring longer distances.

    • Other instruments like laser distance meters and d...

  • Answered by AI
  • Q15. Major and minor projects in Btech and Mtech.
  • Ans. 

    Major project in Btech was designing a smart irrigation system using IoT technology. Minor project in Mtech was developing a low-power sensor for environmental monitoring.

    • Btech major project: designing a smart irrigation system using IoT technology

    • Mtech minor project: developing a low-power sensor for environmental monitoring

  • Answered by AI
  • Q16. Anything to know more about Aadyah projects!

Interview Preparation Tips

Topics to prepare for AADYAH AEROSPACE Hardware Design Engineer interview:
  • Analog Electronics
  • Power Electronics
  • Digital Electronics
  • Signal Processing

Skills evaluated in this interview

Interview questions from similar companies

I applied via PLACEMENT

Interview Preparation Tips

Round: Technical Interview
Experience: Good detailed interview in terms of technical knowledge
Tips: Should be thorough with the projects you have done during the course

General Tips: be confident of what you put in your resume
Technical knowledge regarding projects undertaken during engineering should be sound
Be confident
Skills: Communication, Thinking capability, knowledge applying capability
College Name: V.E.S Institute Of Technology
Motivation: Opportunity to work in a renowned and core technical company
Funny Moments: We consider the interview panelists to be as tough as our viva externals. Interviewers are mostly on your side(contrary to viva professors :P)

I was interviewed before Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Ocampo, basic electronics and C

Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 50

Skills: Embedded Systems, C Programming
College Name: Sahyadri college of engineering

Interview Questionnaire 

3 Questions

  • Q1. What is android architecture stack?
  • Ans. 

    Android architecture stack is a set of layers that make up the Android operating system.

    • The stack includes four main layers: Linux kernel, native libraries, Android runtime, and application framework.

    • The Linux kernel provides low-level system functionality.

    • Native libraries are written in C or C++ and provide access to hardware-specific features.

    • The Android runtime includes the Dalvik virtual machine and core libraries.

    • ...

  • Answered by AI
  • Q2. What is AIDL?
  • Ans. 

    AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.

    • AIDL is used to define the interface between client and service in Android.

    • It allows communication between different processes in Android.

    • AIDL is used to pass complex data types between processes.

    • AIDL is similar to Remote Procedure Call (RPC) in other programming languages.

    • Example: AIDL is used in Android to implement...

  • Answered by AI
  • Q3. What is hash set and hash map
  • Ans. 

    Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.

    • Hash set stores unique values without any specific order.

    • Hash map stores key-value pairs and allows fast retrieval of values based on keys.

    • Both use hashing to map keys to their corresponding values.

    • In Java, HashSet and HashMap are implementations of these data structures.

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

5 Questions

  • Q1. Pertaining to the mentioned roles and responsibilities in your resume
  • Q2. Planning and work order creation
  • Q3. Piling activities
  • Q4. Introduction
  • Q5. Cross checking of documents

Interview Preparation Tips

Round: Resume Shortlist
Experience: On the criteria that I scored atleast 60% overall and had no gap between job/s.

I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Major questions on my past work responsibilities and projects, stlc, defect life cycle, tools used, test case writing, techniques, test plan, agile methodologies

Interview Preparation Tips

Interview preparation tips for other job seekers - Web interview on Aug 2021
Got interview through recruitment consultancy from naukri
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. How to major resistance by old method
  • Ans. 

    Major resistance by old method involves using traditional techniques to determine the level of resistance in a material.

    • Use manual testing methods such as scratch testing or hardness testing to assess resistance

    • Refer to historical data or records of similar materials for comparison

    • Consult with experienced professionals who have knowledge of traditional resistance testing methods

  • Answered by AI
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed before Mar 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude questions were asked.

Round 2 - Technical 

(2 Questions)

  • Q1. Just previous experience related discussion only
  • Q2. Most standard question, Why you want to join BEL 😄

Interview Preparation Tips

Interview preparation tips for other job seekers - If your are applying for any software related jobs with experience then pls avoid. They have no idea about software. If you are working on embedded C then its fine for IT person else the CS guys should avoid going here.

You loose both time and money if you are applying with web/backend experience. Money is lost bcz u need to go through health checks on ur own cost. The clearance of ua health check is also done by BEL hospital which is another horrible thing where ua made to roam multiple times. Be careful before going here by only thinking its a Govt job, since ua not allowed carry ua mobile and no internet inside its a horrible experience.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Test on basic electronics
Round 3 - One-on-one 

(1 Question)

  • Q1. With group of experts

I applied via Company Website and was interviewed in Oct 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(6 Questions)

  • Q1. What was your previous job profile
  • Ans. 

    I was previously working as a Software Engineer at XYZ Company.

    • Developed and maintained software applications

    • Collaborated with cross-functional teams to gather requirements and design solutions

    • Implemented new features and enhancements

    • Performed code reviews and debugging

    • Participated in agile development processes

  • Answered by AI
  • Q2. Basic electronics questions
  • Q3. With which test equipment you are familiar with
  • Ans. 

    I am familiar with a wide range of test equipment including oscilloscopes, multimeters, signal generators, and power supplies.

    • Oscilloscopes: Tektronix TDS2024B, Agilent DSO-X 2002A

    • Multimeters: Fluke 87V, Keysight U1253B

    • Signal generators: Tektronix AFG3102, Agilent 33220A

    • Power supplies: Agilent E3631A, Tektronix PS2520G

  • Answered by AI
  • Q4. How you are in fault rectification
  • Ans. 

    I have a systematic approach to fault rectification, starting with identifying the root cause and then implementing a solution.

    • I begin by gathering information about the problem and analyzing it thoroughly

    • I then identify the root cause of the issue and prioritize the most critical problems

    • I develop a plan of action and implement a solution, testing it thoroughly to ensure it is effective

    • I document the entire process fo...

  • Answered by AI
  • Q5. On which frequency band your system was working.
  • Ans. 

    Our system operates on the 2.4 GHz frequency band.

    • Our system uses the 2.4 GHz frequency band for communication.

    • This frequency band is commonly used for Wi-Fi and Bluetooth devices.

    • It has a range of approximately 30 meters indoors.

    • The 2.4 GHz band is susceptible to interference from other devices operating on the same frequency.

    • Our system has been optimized to minimize interference and ensure reliable communication.

  • Answered by AI
  • Q6. Are you ready to travel frequently to different locations within India.
  • Ans. 

    Yes, I am ready to travel frequently to different locations within India.

    • I have a flexible schedule and am willing to travel as required.

    • I have previous experience traveling for work.

    • I understand the importance of being adaptable and open to new locations.

    • I am familiar with the travel logistics within India.

    • I am excited about the opportunity to explore different parts of the country.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Revise the basics and concept. Refresh the system on which you have worked in past.
Contribute & help others!
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AADYAH AEROSPACE Interview FAQs

How many rounds are there in AADYAH AEROSPACE Hardware Design Engineer interview?
AADYAH AEROSPACE interview process usually has 2 rounds. The most common rounds in the AADYAH AEROSPACE interview process are HR and Technical.
How to prepare for AADYAH AEROSPACE Hardware Design Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at AADYAH AEROSPACE. The most common topics and skills that interviewers at AADYAH AEROSPACE expect are Hardware Design, Circuit Designing, Electronics Engineering, Ethernet and I2C.
What are the top questions asked in AADYAH AEROSPACE Hardware Design Engineer interview?

Some of the top questions asked at the AADYAH AEROSPACE Hardware Design Engineer interview -

  1. Any familiar micro processor or controller. Where have been this us...read more
  2. What is the difference between analog and digital filters explain on t...read more
  3. What are different kinds of voltage regulators? Expl...read more

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AADYAH AEROSPACE Hardware Design Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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AADYAH AEROSPACE Hardware Design Engineer Salary
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₹4.3 L/yr - ₹5.4 L/yr
30% less than the average Hardware Design Engineer Salary in India
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