I applied online. The process took 3 weeks. I interviewed at Qualcomm (San Diego, CA) in Apr 2012
Interview
the hiring manager asked me basic questions on amplifiers, feedback network, freq compensation, pole zero analysis, flicker noise and thermal noise analysis, Monte Carlo analysis, continuous time discrete time analog to digital conv, digital to analog conv, phase lock loop, switch cap circuits amplifier, common gate common drain, common source stability analysis class band gap circuits, comparator common emitter common collector common base
I applied through college or university. I interviewed at Qualcomm
Interview
The process begin with written test. It covers basics of digital design mainly synchronous and asynchronous circuits and aptitude as well. Some basics of C language questions.
later F2F interview about 3 hrs.
Interview questions [1]
Question 1
basics of Digital Design, timing Analysis: Setup and hold time violations.
I applied through a recruiter. The process took 4 weeks. I interviewed at Qualcomm in Apr 2013
Interview
phone screen, then on site at San Diego. HR first followed by 6-7 technical interviews. The interviewers are all senior staff/manager or above. no IQ questions, simply straightforward textbook questions. they are friendly and gives you hint if you get stuck.