A new 'uncertainty relation' for quantum measurement errors

One of the most striking features of quantum physics is that certain properties cannot be measured at the same time. Every measurement may inevitably affect the object's physical state being ...
IEEE

Spurs in Fractional-N Frequency Synthesizers Resulting From Resolution Mismatch Between the Divider Controller and the DTC: Manifestations, Analysis, and Mitigation

Abstract: The digital-to-time converter (DTC) used in fractional-N phase locked loops is designed to cancel the accumulated quantization error (QE) arising from the ...
IEEE

A Fractional-N Cascaded PLL With MMD-Based Quantization-Error Cancellation

Abstract: A fractional-N phase-locked loop (PLL) with cascaded architecture is presented. Compared to the conventional cascaded PLL, an auxiliary multi-modulus divider (MMD) is added between the first ...
GitHub

DilateQuant: Accurate and Efficient Diffusion Quantization via Weight Dilation

DilateQuant is a novel quantization-aware training (QAT) framework for accelerating diffusion models. It maintains high-quality image generation at 4-bit and 6-bit precision. Specifically, we find the ...
GitHub

NaN assertion error during quantization

I encountered a runtime error related to NaNs during quantization and would like to ask whether this is a known issue.