Analog IC Designer. Regulators/LDO Supply detector/por DCDC chargepump Analog buffer, opamp, class AB, folded cascode etc. Ring oscillator design, vco Current and Voltage reference, bandgap reference Chopper technique, autozero, digital calibration for offset reduction Preamp/cmfb/latch comparator Sigdet Equalizer CTLE Comparator, differential in differential out comparator for rx calibration Current steering DAC for rx calibration Multiphase generation using DLL,PLL.