臨床檢驗
心率變異分析儀
隨身簡易型心電圖記錄器
簡易型心電記錄器
心音機
學術研究
攜帶式 HRV
微型無線多通道生理記錄儀
貼片型心電儀
模組開發
心電圖、體溫開發模組
肌電、腦波等生理訊號開發模組


肌電、腦波等生理訊號開發模組

Feature

  • UART link
  • Easy PC or MC Interface
  • Time and Frequency Domain Analysis of EMG or EEG
  • Input Range 0 to 2.5 V with Single 2.7~3.6V Supply
  • Total power (TP), high frequency, low frequency, mean power frequency analysis
  • Low power consumption (active 4mA, power down 5uA)

Applications

  • Mobile phone
  • PDA
  • MP3 with biosensor function

Description

The KY205 is an evolutionary digital signal processing chip for electroencephalogram (EMG) analysis. It incorporates the frequency domain analysis of the EMG signals of EMG analysis into one single chip. The technologies include EMG detection, averaging and re-sampling in time domain, and fast Fourier transform in frequency domain. The operation is fully automatic, and no command is needed. The input data can be in the form of analog waveform or digital series through a UART input. The analysis result is formatted in ASCII codes (such as “A=00010”) and output through a standard UART output. The chip has a very small size (5 x 5 mm2) and very low power consumption (4 mA), and is suitable for various hand held applications.