Powertrain Engineer Interview Questions and Answers

Bit to byte transfer code in C programming

• Use bitwise operators to shift bits and combine them into bytes

• Create a mask to extract the bits to be shifted

• Use a loop to iterate through the bits and combine them into bytes

Power electronics are crucial in EVs for efficient energy conversion and management.

• Power electronics control the flow of electricity between the battery and motor.

• They convert DC power from the battery to AC power for the motor.

• Regenerative braking uses power electronics to convert kinetic energy into electrical energy and store it in the battery.

• Power electronics also manage the charging of the battery from an external power source.

• Examples of power electronics in EVs inclu...read more