Managing ATE and Bench Validation of RF Synthesizers, RF Buffers and Multipliers and BAW based Oscillators.

Managing the Bench Validation of TIs RF clocking devices including Synthesizers, Buffers, Multiplier and TIs BAW based oscillator family of devices.

Lead the bench validation for industry's first high performance BAW based oscillator.Validation lead for TIs first RF buffer / Multiplier upto 12.8GHz with Sysref and FPGA clockPost Si Validation of 40MHz to 22GHz Synthesizer.

Post Silicon Validation of WLAN 802.11b/g/n SoCs Proficiently handled comprehensive characterization of RF System and Module level testing, Active and low power measurements, System scenarios across various load and supply conditions, Power Management Modules involving Switching Regulators and LDOs, Flash parameters and device stress tests and significantly reducing test timesInvolved in devising calibration routines like IF Filter Bandwidth calibration , Tx Gain Calibration… Show more Post Silicon Validation of WLAN 802.11b/g/n SoCs Proficiently handled comprehensive characterization of RF System and Module level testing, Active and low power measurements, System scenarios across various load and supply conditions, Power Management Modules involving Switching Regulators and LDOs, Flash parameters and device stress tests and significantly reducing test timesInvolved in devising calibration routines like IF Filter Bandwidth calibration , Tx Gain Calibration, Mixers and LNA tank calibration and Rx DC Calibration to enhance RF performanceUnderstanding of Tx and Rx impairments like Digital Pre Distortion, LO Leakage, IQ Mismatch, LO Pulling, DC Offset etc. and its impact on system performanceExperience in test plan creation, test sequence development, designing test circuit, selection of bench instruments for test casesDeveloped Post processing tools using LabVIEW and MATLAB thus significantly reducing manual efforts Show less

Characterization Engineer Involved in characterization of 2.4GHz / 5GHz WLAN RF Transceiver modules, PLLs, ADCs and Power Management Module of the SoCInvolved in both module level and end to end system level validationHands on working experience of RF metrics like EVM, Spectral Mask, Rx Sensitivity, PER Curve, Maximum Input Level, Adjacent Channel InterferenceWorked on impedance matching exercises by performing Load Pull, Source Pull using Microwave tuners… Show more Characterization Engineer Involved in characterization of 2.4GHz / 5GHz WLAN RF Transceiver modules, PLLs, ADCs and Power Management Module of the SoCInvolved in both module level and end to end system level validationHands on working experience of RF metrics like EVM, Spectral Mask, Rx Sensitivity, PER Curve, Maximum Input Level, Adjacent Channel InterferenceWorked on impedance matching exercises by performing Load Pull, Source Pull using Microwave tuners Involved in handling and automating bench top equipment for RF validation and Power Management Module validation Show less

Test, Automation and Characterization EngineerExperience in module level bench characterization of WLAN Receiver module and PLLWorking knowledge in module level radio parameters like Gain, Noise Figure, IP2, IP3, P1dB, Frequency Response, Image Rejection, Phase Noise, DC Offset, LO Leakage, SpuriousAutomated tests for comprehensive validation across various test conditions