Main/OneNote/OSD/Admin and General/Interview Elmar - 250521.md

Plan

1. Say i'm recording

2. Ask to tell you what had already been discussed with dannick

3. Talk about his experience:

   1. Uppsense
   2. Have you designed pcbs before? What sort of PDB?
   3. What were typical courses which apply to this job?

4. Explain high level electrical system

Electrical System

• Show high level block diagram

• Show what we have:

  • Power Distribution Board
  • Carrierboard for google corals

• Explain what we want:

  • Carrierboard including the flight controller FMU v6
  • Power distribution board V2
  • Integration into drone

• What problems are there:

  • Electrical interference: GNSS high precision, LTE, RF frequencies, high current motors
  • Redundancy: custom ESC solution

Prepare

• PDB and Carrierboard

• Show Pinout px4

Questions

• What equipment do you need?

• What is your understanding of the different protocols?

• CAN?

• SPI, UART, I2C?

• What's the approach to redundancy?

• What is your experience with EMI?

• RF-Design?