Did you analyze the noise performance of the receiver? Since your input signal is very small (400 nA), and even the noise of power supply may be larger than that, how do you suppress the noise?
Mixed Signal Design Interview Questions
189 mixed signal design interview questions shared by candidates
Draw a FinFET NOR gate. If you were to alter the device sizes, could you directly affect the threshold voltage of the gate?
One of the questions they asked is about the LDO.
The question about PLL finally got me stuck.
Everything is technical, but maybe simple. Admittedly, I don't know every answer, but I tried to analyze things and just get through the quesitons. This is the most technical interview I had ever experienced during my job search.
- Verilog questions on conditional equality vs. logic equality operators, automatic and static keywords, inertial and transport delays. - Working of I2C (listed on resume) - Verifying a design - LDO, ADC models
questions were mainly based on the mosfet and cmos area
Power Storage with simple switch-cap circuit? Why using storage elements
Basics analog and digital CMOS circuits
Basic RC circuit questions Frequency response, low pass filters
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