[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss-gnuradio] USRP / LFTX PTT

From: Faschingbauer, Alexander
Subject: [Discuss-gnuradio] USRP / LFTX PTT
Date: Mon, 7 Sep 2009 09:35:41 +0200


i want to connect a RF power amplifier (PA) to the USRP / LFTX board.
It is recommended to control the PA with an external signal to switch it from 
standby mode into transmit mode.

The amplifier has an input for PTT- control so i need a logic signal from the 
USRP / LFTX board which indicates transmitting.
(Fitting two signal levels together would not be a problem.)

Is there any output signal on the USRP / LFTX board which i can use for my 

Thanks a lot!


reply via email to

[Prev in Thread] Current Thread [Next in Thread]