• About EVAL-ADPD1081

    Q1 Is following soft fair firmware a latest version?
      Warning indicates "This firmware isn't being supported."
       Tool :1.8.5.3
       motherboard:3.5.0

    Q2 Please tell me a relation between the biggest scale in vertical axis Amplitude of a chart…

  • Q. ADPD1081 firmware source code error

    Hello.

    The customer recently received the ADPD1081 source code from ADI.

    (File name: ADPDLib_M4_Ref_Package-Rel3.4.5-7Keil.zip)

    It is the customer's development environment.

    MCU: nRF52840

    Compiler: KEIL uvision V2.29

    An error occurs when compiling…

  • Q. Can I know the BOM of the ADPD1081 evaluation board?

    Hello.

    Can I know the BOM of the ADPD1081 evaluation board?

    (document: eval-adpd1081z-ppg-ug-1255)

    Q1. U3(No information)?

    Q2. U4(ADPD107-WLCSP)? / The pin name also matches ADPD107. Why not ADPD1081?

  • EVAL-ADPD1081 About IRED set point and an output wave pattern

    Is the following movement right?

    ・When I'll make IRED increased, output is saturated.

    ・When more IRED was increased, a reversed corrugation was observed.

    Why will it be a reversed corrugation?

  • ADPD4001  | ADPD1081 | ADPD188GG | Best Configuration for PPG (2 Green vs 3 Green, Red LED, and IR LED)

    We are working on a real-time wearable PPG solution. We understand that either ADPD4001 or ADPD1081 can be used.

    Q1) I am wondering if you could comment on the accuracy and power consumption of those two ICs. Which one is recommended by you for a wearable…

  • RE: ADPD1080

    Hello -

    What is the capacitance of the PD in the TCRT1000 sensor? ADPD1080/ADPD1081 can work with any LED including the 940nm LED in this TCRT1000 sensor. ADPD1080/ADPD1081 works best with low capacitance photodiode of <100pF for optimal performance…

  • Q. Can I know the BOM of the ADPD1080 evaluation board?

    Hello.

    Can I know the BOM of the ADPD1081 evaluation board?

    (document: EVAL-ADPD1080Z-PRX-UG-1281)

  • RE: Optical sensor to that triggers on the passing of the spoke of a tiny wheel (10mm wheel, with 1mm width spoke)

    Hi there -

    The challenge for your proposed design is to achieve a narrow LED light beam so that the light is reflected from a single spoke in a reflective measurement or the light passes only one gap between two neighboring spokes in a transmissive setup.…

  • TAGS LIST: Optical

    AD800
    AD803
    AD807
    AD808
    ADN2804
    ADN2805
    ADN2806
    ADN2807
    ADN2811
    ADN2812
    ADN2813
    ADN2814
    ADN2815
    ADN2816
    ADN2817
    ADN2818
    ADN2819
    ADN2855
    ADN2905
    ADN2913
    ADN2915
    ADN2917
    ADL5315
    ADL5317
    LTC5100
  • RE: Need of ADC's for biomedical Signal processing

    Kowshik,

    For the best fidelity in measurement, I would recommend a precision ADC, and these are available in speeds of greater than 1Msps, which is certainly fast enough for most biometric signals. For Analog Devices, High Speed ADC's are for much higher…