Tiejun Cao

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
This paper introduced a sort of abnormity data method. We start with analysing an example first and carry through theory deducing once more and list this method arithmetic step and application field finally. With the development information and control technology, we need more and more important and imminent to diagnose abnormity data and eliminate them.(More)
We investigate, for the first time, the design and implementation of a variable gain amplifier (VGA) circuit suitable for cryogenic temperature applications. Temperature compensation is studied to allow for such a large temperature swing. The proposed circuit is capable of operating at temperatures as low as 43 K. The device is fabricated in IBM(More)
Interharmonics frequencies are not integer multiple of the fundamental frequency, and interharmonics amplitudes are far less than fundamental amplitude and harmonics amplitudes, which mean high sensitivity to desynchronization problems, so it’s dificult to estimate interharmonics. In this paper, a new method based on random sparse sampling and compressed(More)
  • 1