• Protector, monitor or gauge – selecting the correct battery electronics for your Li-ion-powered system

  

  Matt Sunna

  Other Parts Discussed in Post: BQ76920 , BQ76930 , BQ76940 , BQ78350-R1 , BQ76200 , BQ7718 Lithium-ion batteries have high energy density and a long cycle life; they also lack the memory effect of other technologies. Such characteristics make them attractive…

  • over 3 years ago
  • Technical articles
  • Power management

• Get smart: How intelligent battery gauges improve battery life in continuous glucose monitors

  

  Rushi_Dalal

  Other Parts Discussed in Post: BQ27426 , BQ27421-G1 , BQ27Z561-R1 , BQ2970 Sanjay Pithadia co-authored this blog post. A high or a low blood glucose level in the body can cause serious health threats, so it makes monitoring glucose levels a high priority…

  • over 4 years ago
  • Technical articles
  • Industrial

• Comment on ADC Accuracy Part 1: Is accuracy different from resolution?

  

  Abhilash Naragund

  Hello Everyone, I would like to ask you about the selection of resolution of ADC. Do you have any calculation to arrive at n- bit ADC? If so could you share the methodology please? I am working on the measurement of strain/stress/force calculations using…

  • 4 months ago
  • Archives
  • Precision Hub

• Why you should use a dedicated fuel gauge in your battery management system

  

  Sandy Xu

  Anyone who uses a battery-powered product or device can appreciate the importance of an accurate battery-capacity indicator. It can be very frustrating to have your device suddenly die without any warning. Traditionally, the simplest method of indicating…

  • over 5 years ago
  • Technical articles
  • Power management

• Achieving higher-accuracy battery fuel-gauge performance in ultra-low-power systems

  

  Russ Rosenquist

  Other Parts Discussed in Post: BQ27426 Whether designing ultra-low-power portable handheld devices or remote wireless battery-powered sensor nodes, the need to accurately measure, predict and report battery state-of-charge, battery health and remaining…

  • over 6 years ago
  • Technical articles
  • Industrial

• How to choose a multicell gauge

  

  Swaminathan Ramanathan75031

  Other Parts Discussed in Post: BQ40Z50-R1 , BQ28Z610 A battery gauge is essential in most modern systems to help determine how much power a given system can draw from the battery pack. Whether batteries are the system’s primary or backup power source,…

  • over 6 years ago
  • Archives
  • Fully Charged

• How to ensure battery gauge accuracy with BqStudio

  

  Onyx Ahiakwo

  Other Parts Discussed in Post: BQSTUDIO Part 1: Measurement and gauging accuracy A battery gauge, commonly called a gas or fuel gauge, obtains data from the battery to determine how much juice is left in it. Gauging accuracy should not be misconstrued…

  • over 6 years ago
  • Archives
  • Fully Charged

• A step-by-step guide to calculating battery gauge accuracy

  

  Onyx Ahiakwo

  Other Parts Discussed in Post: BQSTUDIO Step-by-step calculation of gauging accuracy and other factors affecting accuracy In part 1 of this series, I discussed the difference between measurement accuracy and gauging accuracy. I highlighted that gauging…

  • over 6 years ago
  • Archives
  • Fully Charged

• Where should I place my battery’s gas gauge?

  

  Fernando Lopez

  Imagine for a second how useful (or useless) your car would be without a gas gauge. Not very appealing, is it? The same principle applies to battery-powered systems. Including a gas gauge in a battery-powered system provides accurate capacity information…

  • over 7 years ago
  • Archives
  • Fully Charged

• Tying it together: How to use Impedance Track gas gauges

  

  Kang Kang

  Other Parts Discussed in Post: BQSTUDIO Battery gas gauges using Impedance Track TM technology use a blend of coulomb counting and voltage based algorithms to provide the most accurate state of charge indication for a wide variety of secondary batteries…

  • over 7 years ago
  • Archives
  • Fully Charged

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