• A Practical Guide to Semiconductor and System Design Capabilities for the Healthcare Industry

    Paul Errico, Director of Healthcare Account Management at Tri-Star Design authored an article published in December’s edition of Medical Design Briefs.  Medical device startups with no prior electronics knowledge through well-established OEMs will…

  • ADPD4100Z led is not blinking

    Hi sir,

    i am working with adpd4100z  device, i am able  communicate with device through SPI . I have done device configuration registers below mentioned  but led is not blinking.

    LED drive i have configured 0x0106 register i selected led3b and led 4b  ,A…

  • Question on whether setting can be changed without reset during PPG measurement in ADPD410x

    During PPG measurement in ADPD410x, we ask if the following settings can be changed without reset.
    (1) LED intensity
    (2) Number of Pulses
    (3) Time slot
    (4) TIA gain

    Any advice would be appreciated.

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  • Using the Impedance Input in EVAL-ADPD4100Z-PPG


    We are working with ADPD4100 through the EVAL-ADPD4100Z-PPG. This is the user guide: https://www.analog.com/media/en/technical-documentation/user-guides/eval-adpd4100z-ppg-ug-1795.pdf

    We are looking to measure respiration rate and galvanic skin response…