Validation/Characterization Engineer
Texas Instruments · Bangalore
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Employer requisition: 25009857
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Collected role description
Texas Instruments RF Connectivity group is expanding their RF Transceiver Validation Group in Bangalore, India. This group develops cutting edge RF Transceiver products (+MCU integrated) for Wireless-LAN (WIFI) and Ultra-Wideband Systems (UWB). The RF Validation group primarily focusses on the following aspects: 1. Debug of The Transceiver So C: Fast and Systematic Identification of the issues in the blocks. Observe and identify the root cause. Drive solutions and not just report problems. The debug would involve either Power & Biasing issues, Incorrect register sequence or incorrect values, Board level issues etc. 2. RF Measurements: Understanding of each RF, IF and DC measurement. Example in Receiver chain, measurement of Noise Figure & Gain of the chain, Linearity measurements such as P1d B, IIP2, IIP3, IQ gain & Phase error, LO Leakage and DC offsets. DC operating point measurement via Test Mode, DC Voltages and Current Consumption. Similar measurements for TX chain, PLL, Re...