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Renesas Electronics India PCB Layout Design Engineer Interview Questions and Answers

Updated 9 Jan 2025

Renesas Electronics India PCB Layout Design Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is the CMOS?

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Dayananda Sagar College of Engineering, Bangalore and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude and mcqs on analog and digital electronics

Round 2 - Technical 

(6 Questions)

  • Q1. Introduce yourself ( 2 minutes)
  • Ans. 

    I am a dedicated Analog Layout Engineer with a strong background in designing and implementing analog circuits.

    • I have a Bachelor's degree in Electrical Engineering from XYZ University.

    • I have 5 years of experience working in the semiconductor industry, specifically focusing on analog layout design.

    • I am proficient in using CAD tools such as Cadence Virtuoso for layout design.

    • I have a strong understanding of analog circui...

  • Answered by AI
  • Q2. Why are semiconductors used in electronics?
  • Ans. 

    Semiconductors are used in electronics because of their ability to conduct electricity under certain conditions, making them essential for creating electronic devices.

    • Semiconductors can be used to control the flow of electricity, allowing for the creation of transistors, diodes, and integrated circuits.

    • They have properties that fall between conductors and insulators, making them versatile for various electronic applica...

  • Answered by AI
  • Q3. What is a diode and how does it work?
  • Ans. 

    A diode is a semiconductor device that allows current to flow in one direction only.

    • A diode has two terminals - an anode and a cathode.

    • It works by allowing current to flow from the anode to the cathode when a forward voltage is applied.

    • When a reverse voltage is applied, the diode blocks the current flow.

    • Diodes are commonly used in rectifiers, voltage regulators, and signal demodulation.

    • Examples of diodes include silico...

  • Answered by AI
  • Q4. Biasing of a diode and it's voltage and current characteristics.
  • Ans. 

    Biasing of a diode refers to applying a DC voltage across the diode to control its voltage and current characteristics.

    • Biasing a diode involves applying a DC voltage across it in order to control its operation.

    • Forward biasing occurs when the positive terminal of the voltage source is connected to the anode of the diode.

    • Reverse biasing occurs when the negative terminal of the voltage source is connected to the anode of ...

  • Answered by AI
  • Q5. Fabrication process of a mosfet
  • Ans. 

    The fabrication process of a MOSFET involves creating the various layers and structures that make up the transistor.

    • Start with a silicon wafer as the base material

    • Create the gate oxide layer on top of the wafer

    • Deposit polysilicon to form the gate electrode

    • Implant dopants to create the source and drain regions

    • Add metal layers for interconnects

    • Perform various lithography and etching steps to define the transistor's featu

  • Answered by AI
  • Q6. Working and different regions of operations of the mosfet.
  • Ans. 

    MOSFET operates in different regions: cutoff, triode, saturation. Each region has specific characteristics.

    • Cutoff region: MOSFET is off, no current flows

    • Triode region: MOSFET acts as a resistor, linear relationship between Vgs and Id

    • Saturation region: MOSFET acts as a current source, Vds is small and Id is relatively constant

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be perfect with basics of analog electronics, digital electronics and network theory.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Technical interview questions
  • Q2. Questions technical interview questions
Round 2 - One-on-one 

(2 Questions)

  • Q1. One on round questions
  • Q2. Questiobs one on round

Interview Preparation Tips

Interview preparation tips for other job seekers - seek job
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Write code of frequency divider
  • Q2. Difference between latch & flip flop

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Discussed about the previous projects which you have worked on
  • Q2. Basic concepts of SV and UVN
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Basic of electronics systems
Round 2 - One-on-one 

(1 Question)

  • Q1. Basic of digital electronics

Design Engineer Interview Questions & Answers

Molex user image govekar prajwal

posted on 8 Jul 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Introduction about ourselves
Round 2 - One-on-one 

(1 Question)

  • Q1. Personal interview ( personality test )
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. STA , setup and hold?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Electronic related questions were asked PCB related
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude questions

Round 2 - Technical 

(1 Question)

  • Q1. Tech questions related to domain
Round 3 - HR 

(1 Question)

  • Q1. Genenral questions that are non technical

Renesas Electronics India Interview FAQs

How many rounds are there in Renesas Electronics India PCB Layout Design Engineer interview?
Renesas Electronics India interview process usually has 1 rounds. The most common rounds in the Renesas Electronics India interview process are Technical.

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