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Fldec Systems Hardware Design Engineer Interview Questions and Answers

Updated 2 Aug 2021

Fldec Systems Hardware Design Engineer Interview Experiences

2 interviews found

I applied via Naukri.com

Interview Questionnaire 

1 Question

  • Q1. What does a capacitor do? How do you decide what capacitors (You'll have to tell them why did you choose, what you choose), Other than this I was asked to draw basic Electronic Schematics for Analog circui...
  • Ans. 

    A capacitor stores electrical energy in an electric field and releases it when needed.

    • Capacitors are used to filter out noise and stabilize voltage in electronic circuits.

    • The capacitance value determines how much charge a capacitor can store.

    • Different types of capacitors have different properties and are used for specific applications.

    • Choosing the right capacitor involves considering factors such as capacitance, voltag...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The process was smooth, They were kind, and the best part they make you comfortable and ask questions from what you have put in your resume. They aided me when I was asked to draw schematics, they stopped me when I was wrong, also corrected me. I liked my interview process. One piece of advice I like to give you is to be presentable and be confident.

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself
  • Q2. How to convert 230volt ac to 24 volt dc
  • Ans. 

    Use a step-down transformer to reduce voltage and a rectifier circuit to convert AC to DC.

    • Select a transformer with a 230V AC primary winding and a 24V DC secondary winding

    • Connect the AC input to the primary winding and the DC output to the secondary winding

    • Use a rectifier circuit to convert the AC output of the transformer to DC

    • Add a smoothing capacitor to reduce ripple in the DC output

  • Answered by AI
  • Q3. Tell me about your final year project

Interview Preparation Tips

Interview preparation tips for other job seekers - Be healthy on attending the interview, sleep well before night of interview date

Hardware Design Engineer Interview Questions Asked at Other Companies

Q1. What does a capacitor do? How do you decide what capacitors (You' ... read more
asked in HCLTech
Q2. What is the minimum clearance for DDR Data group signals Routing?
Q3. Any familiar micro processor or controller. Where have been this ... read more
Q4. What is the difference between analog and digital filters explain ... read more
Q5. For precise measurements which are the instruments used?

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Aptitude Test 

Basic arithmetic aptitude and electronics based questions

Round 2 - Technical 

(1 Question)

  • Q1. Based on the projects that we have worked
Interview experience
3
Average
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 tips
Round 2 - Aptitude Test 

Quantitative aptitude with general and technical questions

Round 3 - Technical 

(1 Question)

  • Q1. Questions on electronics
Round 4 - HR 

(1 Question)

  • Q1. General discussions like self introduction, shift and hobbies

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in fundamentals and be prepared to explain projects done and be confident

I applied via Approached by Company and was interviewed in Mar 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 tips
Round 2 - Technical 

(8 Questions)

  • Q1. What is operating frequency of USB Type C?
  • Ans. 

    The operating frequency of USB Type C is 10 Gbps.

    • USB Type C has a maximum data transfer rate of 10 Gbps

    • It is also backward compatible with USB 2.0 and 3.0

    • The frequency can vary depending on the device and cable used

  • Answered by AI
  • Q2. What is the minimum clearance for DDR Data group signals Routing?
  • Ans. 

    The minimum clearance for DDR Data group signals Routing is 6 mils.

    • DDR Data group signals Routing requires a minimum clearance of 6 mils to avoid crosstalk and interference.

    • The clearance may vary depending on the specific DDR standard being used.

    • It is important to follow the recommended guidelines provided by the DDR manufacturer.

    • Failure to meet the minimum clearance requirements can result in signal integrity issues a...

  • Answered by AI
  • Q3. How can you define micro vias in PCB board?
  • Ans. 

    Micro vias are small holes drilled in PCBs to connect different layers of the board.

    • Micro vias are typically less than 0.15mm in diameter.

    • They are used to save space on the board and increase routing density.

    • Micro vias can be drilled using lasers or mechanical drills.

    • They are commonly used in high-density interconnect (HDI) PCBs.

    • Micro vias can be filled with conductive or non-conductive materials.

    • They can be blind vias...

  • Answered by AI
  • Q4. What type of signals available in DDR
  • Ans. 

    DDR signals include command, address, data, clock, and control signals.

    • DDR stands for Double Data Rate, which means data is transferred twice per clock cycle.

    • Command signals are used to initiate operations like read, write, and refresh.

    • Address signals specify the location of data in memory.

    • Data signals carry the actual data being transferred.

    • Clock signals synchronize the timing of all the signals.

    • Control signals includ...

  • Answered by AI
  • Q5. What is operating frequency of DDR 4
  • Ans. 

    The operating frequency of DDR4 is 2133 MHz to 4266 MHz.

    • DDR4 operates at higher frequencies than its predecessor DDR3

    • The operating frequency of DDR4 depends on the specific module and its configuration

    • DDR4 can operate at frequencies ranging from 2133 MHz to 4266 MHz

    • Higher frequency modules tend to be more expensive

  • Answered by AI
  • Q6. What is Open Drain and Open Source
  • Ans. 

    Open drain is a type of output circuitry used in digital electronics. Open source refers to software that is freely available to use and modify.

    • Open drain is a type of output circuitry where the output transistor is connected to ground instead of a voltage source.

    • Open drain outputs are commonly used in digital circuits to interface with other devices or circuits.

    • Open source refers to software that is freely available t...

  • Answered by AI
  • Q7. What is Fine pitch BGA
  • Ans. 

    Fine pitch BGA refers to a Ball Grid Array (BGA) package with a small distance between the center of one ball to the center of the next ball.

    • Fine pitch BGA has a pitch of less than 1.0 mm.

    • It is commonly used in high-density applications such as microprocessors, memory chips, and graphics processors.

    • Fine pitch BGA requires precise manufacturing techniques and careful handling during assembly and rework.

    • Examples of fine ...

  • Answered by AI
  • Q8. What type of PCie connector used in your project
  • Ans. 

    We used PCIe Gen3 x16 connector in our project.

    • PCIe Gen3 x16 connector provides high-speed data transfer.

    • It has 16 lanes for data transmission.

    • It is commonly used in high-performance graphics cards and storage devices.

    • It has a maximum bandwidth of 32 GB/s.

    • Examples of devices that use PCIe Gen3 x16 connector are NVIDIA GeForce GTX 1080 Ti and Samsung 970 PRO SSD.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn all required information about Footprint and PCB Layout

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Oct 2022. There were 2 interview rounds.

Round 1 - Assignment 

Written test on basics of all subjects technical

Round 2 - Technical 

(1 Question)

  • Q1. F2F interview on basics of all subjects

Interview Preparation Tips

Topics to prepare for HCLTech Hardware Design Engineer interview:
  • Electronics and communication su
Interview preparation tips for other job seekers - Get good grip on the basics of your intrested subjects.

Interview Questionnaire 

1 Question

  • Q1. What is name mangling?
  • Ans. 

    Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.

    • Name mangling is used in C++ to support function overloading.

    • It is also used in Python to avoid naming conflicts in modules.

    • Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.

    • In C++, name mangling can be seen by using the 'nm' comman

  • Answered by AI

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Past experience and communication skills

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Coming to AEM,Interviewer has covered all the topics.

Interview Preparation Tips

Interview preparation tips for other job seekers - Pls don't join in TechMahindra.Especially for AEM Folks.Because there are no projects at all.They force you to learn and work in other domain.Then your AEM knowledge will vanish.Worst Company.

I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Routing and switching related

Interview Preparation Tips

Interview preparation tips for other job seekers - Do your best. Study well.
Its all about God's grace.

Fldec Systems Interview FAQs

How to prepare for Fldec Systems 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 Fldec Systems. The most common topics and skills that interviewers at Fldec Systems expect are Hardware Design, High Voltage, Power System, System Design and Design Engineering.
What are the top questions asked in Fldec Systems Hardware Design Engineer interview?

Some of the top questions asked at the Fldec Systems Hardware Design Engineer interview -

  1. What does a capacitor do? How do you decide what capacitors (You'll have to tel...read more
  2. How to convert 230volt ac to 24 volt...read more

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Fldec Systems Hardware Design Engineer Salary
based on 23 salaries
₹1 L/yr - ₹4 L/yr
68% less than the average Hardware Design Engineer Salary in India
View more details

Fldec Systems Hardware Design Engineer Reviews and Ratings

based on 7 reviews

4.4/5

Rating in categories

4.5

Skill development

3.8

Work-life balance

3.1

Salary

3.9

Job security

3.8

Company culture

4.0

Promotions

3.9

Work satisfaction

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