VVDN Technologies Hardware Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 25 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at VVDN Technologies.
VVDN Technologies
Hardware Engineer
Entry Average Positive experience Accept offer 3 rounds
Interview process
Technical screen Technical screen Recruiter call
Interview formats
Technical Technical Behavioral
It was a three level interview process. The first level was a technical round where they asked about basic electronics hardware questions. The second level consisted of software questions, specifically in C. The third and final round was with HR. The entire interview process lasted about 4 hours at most.
Confirmed questions6 questions
- Can you explain Rectifier Circuits (Full wave Center Tapped, Half Wave, Bridge)?
- How do Resistor Divider Networks work?
- What are Buck and Boost Converters?
VVDN Technologies
Hardware Engineer
Lead Average Neutral experience Accept offer 2 rounds
Interview process
Technical screen Technical screen
Interview formats
Technical Technical Case
So the process had 2 technical rounds. First one, for the Lead Level, we talked about core electronics stuff like circuit analysis, signals, and systems. Then the second round, for the Manager Level, it was more about fresher level concepts and like leadership in electronics engineering.
Confirmed questions1 question
- Consider a case study about supplying transformer power to a home; what are the transformer specifications, load, voltage regulation, and efficient power distribution considerations for residential areas?
VVDN Technologies
Hardware Engineer
Mid Average Negative experience No offer 3 rounds
Interview process
Technical screen Technical screen Recruiter call
Interview formats
Technical Behavioral
First there was an aptitude test, then two tech interviews, and finally an HR interview. The technical test had basic electronics questions. The interviews focused on my resume projects and knowledge of converters.
Confirmed questions1 question
- Could you design a full bridge converter for our chargers?
VVDN Technologies Hardware Engineer Interview Questions
Quoted word for word from VVDN Technologies interview reports.
“What are the characteristics of esp8266 nodemcu?”
Read reports →“What materials can be used for making an amplifier?”
Read reports →“Can you draw the architecture of the 8085?”
Read reports →“What are the circuit combinations on R L and C?”
Read reports →“Can you explain the difference between a BJT and a MOSFET?”
Read report →“What are the different types of filters?”
Read report →“How would you design an 8:1 multiplexer using 4:1 multiplexers?”
Read report →“Can you describe the features of the esp8266 nodemcu?”
Read report →“How would you design a counter using a D-flipflop?”
Read report →Formats, difficulty and experience
Across all 25 VVDN Technologies interview reports.