Wavecom GR64 UART Sleep Protocols Spécifications télécharger pdf (Page 122)

Appendix A

Appendix: RFID Receiver

A.1 PCB Layout of Push-pull Output Reader

with Single-channel Receiver

Figure A.1 shows a reduced circuit diagram for a push-pull output reader with

one receiver channel. A full-size schematic can be found on the attached CD.

Figure A.2 shows the PCB layout. The design of this reader is discussed in

Section 5.4.

A.2 PCB Layout of Single-ended Output Reader

with Dual-channel Rece iver

Figure A.3 shows the PCB circuit layout of a dual-channel receiver with

single-ended outputs. The circuit diagram can be found on the attached CD.

Figure A.4 shows a populated board, without a top silkscreen or tuned ﬁlters.

The details of this design can be found in Section 5.4.

A-1

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Wavecom GR64 UART Sleep Protocols Spécifications Page 122