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ON Semiconductor Design Engineer Interview Questions and Answers

Updated 11 Jan 2025

ON Semiconductor Design Engineer Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Indeed and was interviewed before Jan 2024. There were 4 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Questions based on analog circuit design, verilog modules, register transistor logics, CMOS etc
  • Q2. Common questions related to analog circuits, specifically focusing on MOSFETs.
Round 2 - Technical 

(1 Question)

  • Q1. Project related questions mostly based on practical implementations and issues debugged.
Round 3 - Technical 

(1 Question)

  • Q1. Project related questions and managerial questions.
Round 4 - HR 

(1 Question)

  • Q1. Typical HR questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for best and expect the worst in terms of interview experience. HR management is worst and they'll keep finding replacements of yours even after selecting. So you should also have plan B incase your candidature gets rejected. I declined the offer and joined another company.

Interview questions from similar companies

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

(2 Questions)

  • Q1. CDC technique , and why need of CDC
  • Ans. 

    CDC stands for Clock Domain Crossing technique used in digital design to ensure proper data transfer between different clock domains.

    • CDC technique involves synchronizing data signals when crossing between different clock domains to prevent metastability issues.

    • It is necessary because different clock domains operate at different frequencies and can lead to data corruption if not properly synchronized.

    • Common CDC techniqu...

  • Answered by AI
  • Q2. How to transfer multiple bits in CDC
  • Ans. 

    Transfer multiple bits in CDC involves using a parallel data transfer method.

    • Use parallel data transfer method to transfer multiple bits simultaneously

    • Implement a shift register to store and shift out multiple bits

    • Utilize multiplexers to select and transfer specific bits

    • Consider using a bus architecture for efficient data transfer

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

C, c++ python and simple aptitude

Round 2 - Technical 

(2 Questions)

  • Q1. MOSFET working & types
  • Q2. CMOS inverter and it's working
  • Ans. 

    A CMOS inverter is a type of digital logic gate that switches between high and low voltage levels.

    • CMOS stands for Complementary Metal-Oxide-Semiconductor

    • It consists of a PMOS (p-type metal-oxide-semiconductor) and NMOS (n-type metal-oxide-semiconductor) transistor connected in series

    • When the input is high, the PMOS transistor conducts and the output is low

    • When the input is low, the NMOS transistor conducts and the outp...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Behavioral question & hr question
  • Q2. Hr discussion & salary discussion

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
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Internshala and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Questions based on experience and projects
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
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

Code for constraints
Code for driver

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Motilal Nehru Institute National Institute of Technology (NIT), Allahabad and was interviewed before Aug 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Questions covering various aspects

Round 2 - Technical 

(2 Questions)

  • Q1. Design a mood 3 counter
  • Ans. 

    A mood 3 counter is a device that tracks and displays the user's mood on a scale of 1-3.

    • Design a simple interface with 3 buttons for the user to input their mood (happy, neutral, sad)

    • Include a display screen to show the current mood level

    • Implement a reset button to clear the mood counter

    • Consider adding a visual indicator such as colored LEDs for each mood level

  • Answered by AI
  • Q2. What are the three states
  • Ans. 

    The three states refer to the three fundamental states of matter: solid, liquid, and gas.

    • Solid: particles are closely packed together and have a fixed shape and volume (e.g. ice)

    • Liquid: particles are close together but can move past each other, taking the shape of their container (e.g. water)

    • Gas: particles are far apart and move freely, filling the entire space of their container (e.g. air)

  • Answered by AI

Skills evaluated in this interview

ON Semiconductor Interview FAQs

How many rounds are there in ON Semiconductor Design Engineer interview?
ON Semiconductor interview process usually has 4 rounds. The most common rounds in the ON Semiconductor interview process are Technical and HR.
How to prepare for ON Semiconductor 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 ON Semiconductor. The most common topics and skills that interviewers at ON Semiconductor expect are Automotive Engineering, Design Verification, Industrial Automation, Partnerships and Power Management.
What are the top questions asked in ON Semiconductor Design Engineer interview?

Some of the top questions asked at the ON Semiconductor Design Engineer interview -

  1. Questions based on analog circuit design, verilog modules, register transistor ...read more
  2. Project related questions mostly based on practical implementations and issues ...read more
  3. Common questions related to analog circuits, specifically focusing on MOSFE...read more

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