Other NXP ProductsのトピックHTRC11001T Reader PCB Antenna Problem

Other NXP ProductsのトピックHTRC11001T Reader PCB Antenna Problem https://community.nxp.com/t5/Other-NXP-Products/HTRC11001T-Reader-PCB-Antenna-Problem/m-p/2363205#M31990 <DIV class=""><DIV class=""><DIV class=""><SPAN>Dear NXP-Community,</SPAN></DIV><DIV class=""><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Leo5_0-1778484052220.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/384941iE20E3B396C71A2DE/image-size/medium?v=v2&px=400" role="button" title="Leo5_0-1778484052220.png" alt="Leo5_0-1778484052220.png" /></span><P> </P></DIV></DIV></DIV><DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><SPAN class="">C1=4.7nF, C2=680pF, PCB actual antenna La=332uH, ESR=43Ω. The sensing distance is short and consistency is poor, with some waveform distortion. Are there any methods to improve this?<SPAN> </SPAN></SPAN></DIV><DIV class=""><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Leo5_1-1778484070995.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/384942i24C3D14B5800EB07/image-size/medium?v=v2&px=400" role="button" title="Leo5_1-1778484070995.png" alt="Leo5_1-1778484070995.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Leo5_2-1778484091860.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/384943i14FD418B97253DF0/image-size/medium?v=v2&px=400" role="button" title="Leo5_2-1778484091860.png" alt="Leo5_2-1778484091860.png" /></span><P> </P><P> </P></DIV></DIV></DIV></DIV></DIV></DIV> Mon, 11 May 2026 07:31:04 GMT Leo5 2026-05-11T07:31:04Z HTRC11001T Reader PCB Antenna Problem https://community.nxp.com/t5/Other-NXP-Products/HTRC11001T-Reader-PCB-Antenna-Problem/m-p/2363205#M31990 <DIV class=""><DIV class=""><DIV class=""><SPAN>Dear NXP-Community,</SPAN></DIV><DIV class=""><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Leo5_0-1778484052220.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/384941iE20E3B396C71A2DE/image-size/medium?v=v2&px=400" role="button" title="Leo5_0-1778484052220.png" alt="Leo5_0-1778484052220.png" /></span><P> </P></DIV></DIV></DIV><DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><SPAN class="">C1=4.7nF, C2=680pF, PCB actual antenna La=332uH, ESR=43Ω. The sensing distance is short and consistency is poor, with some waveform distortion. Are there any methods to improve this?<SPAN> </SPAN></SPAN></DIV><DIV class=""><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Leo5_1-1778484070995.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/384942i24C3D14B5800EB07/image-size/medium?v=v2&px=400" role="button" title="Leo5_1-1778484070995.png" alt="Leo5_1-1778484070995.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Leo5_2-1778484091860.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/384943i14FD418B97253DF0/image-size/medium?v=v2&px=400" role="button" title="Leo5_2-1778484091860.png" alt="Leo5_2-1778484091860.png" /></span><P> </P><P> </P></DIV></DIV></DIV></DIV></DIV></DIV> Mon, 11 May 2026 07:31:04 GMT https://community.nxp.com/t5/Other-NXP-Products/HTRC11001T-Reader-PCB-Antenna-Problem/m-p/2363205#M31990 Leo5 2026-05-11T07:31:04Z