• May 2020
  • Quasi-zenith satellite Michibiki's positioning library CLASLIB (Part 1 Understanding the configuration)
• April 2020
  • Presentation at cluster Hiroshima LT
  • Texas Instruments 60 GHz millimeter-wave radar evaluation kit experiment
  • Three dimensional spatial range measurement with Livox Horizon LiDAR
• March 2020
  • Parametric speaker experiment
  • Four DC/DC converter experiments
  • AC power control by solid state relay
  • Microcomputers I use
  • Observation of optical spectrum using microspectrometer C12880MA and Analog Discovery 2
  • Battery charging with BQ25890, a Texas Instruments' IC
  • Remaining capacity estimation of Lithium-ion battery using Maxim MAX17201
• February 2020
  • Satellite positioning with GNSS-SDR on Debian running by VMware Player (failure)
• January 2020
  • Measurement of internal resistance of dry battery
• December 2019
  • Presentation at ITE winter convention
  • GPS signal reception with GNSS SDR

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