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From: | limaiem imed |
Subject: | Re: [Paparazzi-devel] GPS LEA 5H Adding an active Antenna |
Date: | Sun, 29 Jul 2012 23:53:22 +0200 |
luck at MKGPS schematics ...
Date: Sun, 29 Jul 2012 21:32:06 +0200
From: address@hidden
To: address@hidden
Subject: [Paparazzi-devel] GPS LEA 5H Adding an active Antenna_______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel
Hi,
I am trying to replace the passive Antenna of my GPS13 by an active one like this one: hoping better signal ...
On the LEA 5H schematics we find 4 pins related to antennas:(the passive antenna is connected to pin 16.)
- 16 GND I GPS signal input
- 18 VCC_RF O Output Voltage RF section
- 19 V_ANT I Antenna Bias voltage
- 20 AADET_N I Active Antenna Detect
the UBLOX manual says to put a resistor (does mention a value) between pin 18 and 19.
someone tried this ?
Regards,
Imed LIMAIEM
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