ACG HF Multi ISO RFID Reader - RFID Webshop
ACG HF Multi ISO RFID Reader - RFID Webshop
ACG HF Multi ISO RFID Reader - RFID Webshop
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<strong>ACG</strong> <strong>HF</strong> <strong>Multi</strong> <strong>ISO</strong> <strong>RFID</strong> <strong>Reader</strong> V1.0<br />
11.1.5.2 Antenna<br />
The external antenna needs to have the right inductance and a certain resistor and<br />
capacitor combination for optimized frequency tuning and antenna matching.<br />
R1<br />
C1<br />
1<br />
2<br />
OEM Board<br />
L ANT<br />
C8<br />
C6<br />
C5<br />
C3<br />
C4<br />
C2<br />
5<br />
6<br />
More Details about the antenna design are available in the antenna design guide<br />
manual. This Document can be downloaded from www.acg.de<br />
11.1.5.3 Serial Interface<br />
The OEM Board can be connected directly with a micro controller. Alternatively the<br />
OEM Board also can be connected to most serial interface types by using the right<br />
interface converter circuit. In order to optimize the communication quality the specific<br />
application note of the interface converter circuit needs to be taken into<br />
consideration.<br />
OEM Board<br />
12<br />
11<br />
Interface<br />
Converter<br />
Circuit<br />
Host Interface<br />
<strong>ACG</strong> Identification Technologies GmbH 40
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