RF microelectronics
Modern Digital and Analog Communication Systems 3e Osece
Modern Digital and Analog Communication Systems 3e Osece
Journal of Electronic Testing: Theory and Applications
CONTROLLED SINE WAVE FITTING FOR ADC TEST
ITC '04 Proceedings of the International Test Conference on International Test Conference
Defect Filter for Alternate RF Test
ETS '09 Proceedings of the 2009 European Test Symposium
ATS '09 Proceedings of the 2009 Asian Test Symposium
LFSR-Based Performance Characterization of Nonlinear Analog and Mixed-Signal Circuits
ATS '09 Proceedings of the 2009 Asian Test Symposium
ATS '09 Proceedings of the 2009 Asian Test Symposium
Detailed characterization of transceiver parameters through loop-back-based BiST
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Prediction of analog performance parameters using fast transient testing
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Low Cost Time Efficient Multi-tone Test Signal Generation Using OFDM Technique
Journal of Electronic Testing: Theory and Applications
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Testing of Radio Frequency (RF) circuits for nonlinearity specifications generally requires the use of multiple test measurements thereby contributing to increased test cost. Prior RF test methods have suffered from significant test calibration effort (training for supervised learners) when using compact tests or from increased test time due to direct specification measurement. On the other hand, due to aggressive technology scaling, there are plenty of digital transistors available that can be used to simplify testing of Analog/Mixed-Signal (AMS) and RF devices. In this paper, an RF test methodology is developed that: (a) allows RF devices to be tested for several distortion specifications using distortion model fitting algorithms in test time comparable to what can be achieved using supervised learning techniques while retaining the accuracy of direct specification measurement, (b) allows multiple RF specifications to be determined concurrently from a single data acquisition and (c) allows digital-compatible testing/BIST to be performed using digital testers or on-chip built in self-test (BIST) circuitry. With regard to (a), a key benefit is that no training of supervised learning algorithm is necessary. The proposed method based on distortion model fitting is shown to give excellent results across common RF performance metrics while providing ~10脳 improvements in test time compared to previous methods.