I applied through university. I interviewed at Redpine Signals (Hyderābād) in Jun 2018
Interview
Technical aptitude followed by a telephonic interview The questions were mostly from digital communication, probability theory, detection of signals in presence of gaussian noise, optimum receiver design for different scenarios etc.
Interview questions [1]
Question 1
When to use a Matched Filter receiver and a coorelator?
I applied online. I interviewed at Redpine Signals (Hyderābād) in Jan 2018
Interview
Technical interview followed by the HR interview. Technical interview lasted for about an hour. The questions were mostly on digital circuits for design engineer position. HR round was more about past experience and expected salary.
I applied through university. The process took 1 day. I interviewed at Redpine Signals (Hyderābād) in Dec 2019
Interview
Campus Interview :
1)Written test : C programming ,Python, RTOS, OS Concepts, General Questions among 120 students 20 numbers selected for TR
2)TR & HR
Only 4 numbers are shortlisted for HR
Interview questions [1]
Question 1
1)MQTT & COAP PROTOCOL
2)HOW TO READ ANALOG SENSOR VALUE IN MICROCONTROLLERS?
3)ADC WORKING
4)PROJECT