2025-02-17 11:24 PM
Hello,
I have assembled a PCB that contains a TESEO LIV3F + LNA + SAW, this part of the schematics is shown below.
Using the teseo suite pro, the GPS receives no signal so I used a -9dB 1575MHz RF source on the input and measured the RF power at the output (GPS_RF_IN), the signal is well amplified and filtered but the LIV3F module cannot see a single satellite.
Any ideas pls ?