10 lines
No EOL
432 B
Markdown
10 lines
No EOL
432 B
Markdown
# Low Noise Amplifier (LNA)
|
|
The LNA is used to amplify the NQR signal before it is digitized by the LimeNQR spectrometer.
|
|
|
|
| <img src="../../_static/tutorials/2_LNA.jpg" width=40%> |
|
|
|:--:|
|
|
| Figure: Picture of the LNA.|
|
|
|
|
It needs a 5V power supply and the input and output are marked on the PCB.
|
|
|
|
The input is usually connected to the Preamplifier Port of the Transcoupler and the output to the RX port of the LimeNQR spectrometer. |