Interview Experience of Instron | ITW for Firmware Engineer

Interview Questions:

  • Previous Project Experience.
  • What is the difference between I2C and SPI?
  • What is the role of a PID controller in a Closed-loop control system?
  • ADC register level programming.
  • How to handle ADC spikes.
  • How do Interrupts work?
  • What is the difference between Laplace and Fourier Transformation?
  • Why is Fourier Transformation considered more than Laplace for signal processing?
  • Write the FFT of Sinc Function.
  • Some basic questions on C

I hope it helps job seekers!

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