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  • FDC2214: When connecting the FDC2214 board and the capacitance sensor with an FPC

    Resolved
    Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 Hi, all We received the following questions from our customer. [Customer's questions] (1) When water droplets on FPC (Flexible printed circuits), we recognize that the sensor's capacitance…
    • Resolved

  • RE: FDC2214: FDC2214 technology support

    Zhang, The NC on the CLKIN is fine. John

  • FDC2214: Data in all conversion result registers are not updated automatically

    TI Thinks Resolved
    Part Number: FDC2214 Other Parts Discussed in Thread: CC2650STK , , CC2650 Dear TI experts, I am using cc2650stk to read data from 0x00 and 0x01 of a custom FDC2214 board via I2C. Yesterday, variable data could be continuously read from the conversion…

  • RE: FDC2214: How to design sensor for anti-collision application

    Hello John, We don't have any tools for sensor design, but you can use something like FEMM to simulate the electromagnetic fields of the sensor. There is documentation on the tool on their homepage and we also have an app note discussing how to Simulate…

  • FDC2214: Can customer use one electrode for liquid level detection?

    TI Thinks Resolved
    Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 Hi team, In the typical application of FDC2214, three electrodes are used. Customer want to know if they can only use one level sensor to realize the liquid level detection? Do you have any…
    • Answered

  • FDC2214: Questions about powering the FDC2214

    Resolved
    Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 Dear TI experts, I am designing an FDC2214 based capacitance measurement system using battery power. Since a 3.7V Li-Ion polymer battery is used to power the system, a voltage regulator is…
    • Resolved

  • FDC2214: The detection for FDC2214

    Part Number: FDC2214 Hi, We use the FDC2214 in the mechanical arm for the satefy protection, and we measures its LC oscillation frequency to recogize the obstacle, We need the proximity sensing to measure the more than 15cm effective distance for the protection…
    • Answered

  • FDC2214: FDC2214 issue

    Resolved
    Part Number: FDC2214 The raw data will become large and large even the target object is still. And it´s no effect when I use active shield or passive shield. How do I improve it?
    • Resolved
    • Answered

  • FDC2214: Can INTB interrupt pin be triggered by capacitance threshold to save power consumption?

    Resolved
    Part Number: FDC2214 To whom it may concern: we are using FDC2214 to measure the capacitance change when some animals go around. In order to achieve the low power consumption, can we use the capacitance threshold(e.g., a specific value) to trigger INTB…
    • Resolved
    • Answered

  • FDC2214: Question about layout settings

    Resolved
    Part Number: FDC2214 Dear TI experts, I am designing an FDC2214 capacitance measurement system with active shielding. I have some questions about the ground plane settings. 1. The FDC2214EVM has a portion of the ground plane on the power plane (mid-layer…
    • Resolved

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