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  • TMS3705: TMS3705 and TMS37145 - Communication Error

    Part Number: TMS3705 Other Parts Discussed in Thread: TMS37145 , , UCC27424 Hello, We are trying to detect the Transponder TMS37145 using the Basestation IC TMS3705FDRQ1. The Coil used here is having Inductance of 300uH. After the charge phase, we are…

  • TMS3705: TMS3705 IEC 61000-4-6 Immunity Issue - PCB Layout Recommendation

    Part Number: TMS3705 Hello Team, We are using the TMS3705 and encountered communication failures during IEC 61000-4-6 conducted immunity testing. After adding a common-mode choke (BNX028-01) to the antenna communication path, immunity performance…

  • TMS3705: Signal distortion after R36 in TMS3705 RX input

    Part Number: TMS3705 Hi, I am seeing severe waveform distortion after R36 in my TMS3705 receiver circuit: * Frequency: approximately 134 kHz * Before R36: roughly sinusoidal, peak-to-peak ~0.74 V * After R36: distorted, peak-to-peak ~1.39 V, with…

  • TMS3705: TMS3705 ISO 11785 HDX Tag Reading Failure – Abnormal Waveforms at SENSE and SFB Pins

    Part Number: TMS3705 Other Parts Discussed in Thread: UCC27524 Dear TI Experts, I am using the TMS3705 for reading ISO 11785 HDX tags. The schematic is based on the standard TMS3705 HDX reference design, but the reader is not able to successfully read…
    • Answered

  • TMS3705: RDS(on) TMS3705 has

    Resolved
    Part Number: TMS3705 Tool/software: Team, My customer developed a prototype with TMS3705 and conducted an actual measurement evaluation of the antenna current. There was a large discrepancy between the current value calculated based on the assumption…
    • Resolved

  • TMS3705: Base station IC and Transponder Tag compatibility

    Part Number: TMS3705 Hello, I am looking for solution for Keyfob detection using Tranponder tag in Keyfob and base station IC using below solution The Measurement or tansponder detection distance requirment is 3-5cm. Base station IC :- TMS3705FDRQ1…

  • TMS3705: Electromagnetic Interference Issues with TMS3705 and UCC27424

    TI Thinks Resolved
    Part Number: TMS3705 Tool/software: Hello! I hope this message finds you well. We are currently facing a technical issue in a project and would like to request your support, in case you have dealt with a similar situation with any customer. We have…
    • Answered

  • TMS3705: Combinations use of TMS3705GDRQ1 and TMS37145TEAIES

    Resolved
    Part Number: TMS3705 Other Parts Discussed in Thread: TRPWS21GTEA Hello TI team, Our customer asked us about the combination of TMS3705GDRQ1 with TMS37145TEAIES. 1, Is it possible to use this combination if no issue by customer's evaluation? 2,…
    • Resolved

  • TMS3705: Can the TMS3705 be used as a 125KHz RFID reader?

    TI Thinks Resolved
    Part Number: TMS3705 Tool/software: HI TI, Can the TMS3705 be used as a 125KHz RFID reader? Thanks.

  • TMS3705: Please contact us.

    TI Thinks Resolved
    Part Number: TMS3705 Other Parts Discussed in Thread: TMS37145 We design and develop equipment related to access control systems. We are considering developing your transponder, which we received a request from a user to use as an authentication device…

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