[USRP-users] Re: Question about external refclk into N320

2022-02-25 Thread David Raeman
Thanks all – I think that all makes sense. So the input clock is AC coupled, which strips the DC component, then the level is clamped by the diodes. Thus the TI chip always gets a clipped sinewave regardless of what the input signal looked like.. ___

[USRP-users] Re: Question about external refclk into N320

2022-02-25 Thread Marcus D. Leech
On 2022-02-25 10:23, Brian Padalino wrote: On Fri, Feb 25, 2022 at 10:22 AM Marcus D. Leech wrote: On 2022-02-25 10:17, David Raeman wrote: Hi all, I’d like to provide an external 10MHz sinusoidal clock to an N320.  The clock signal level is below the 10dBm max spec for this

[USRP-users] Re: Question about external refclk into N320

2022-02-25 Thread Marcus D. Leech
On 2022-02-25 10:23, Brian Padalino wrote: On Fri, Feb 25, 2022 at 10:22 AM Marcus D. Leech wrote: On 2022-02-25 10:17, David Raeman wrote: Hi all, I’d like to provide an external 10MHz sinusoidal clock to an N320.  The clock signal level is below the 10dBm max spec for this

[USRP-users] Re: Question about external refclk into N320

2022-02-25 Thread Brian Padalino
On Fri, Feb 25, 2022 at 10:22 AM Marcus D. Leech wrote: > On 2022-02-25 10:17, David Raeman wrote: > > Hi all, I’d like to provide an external 10MHz sinusoidal clock to an > N320. The clock signal level is below the 10dBm max spec for this radio, > however it’s a bipolar sinewave (1.8Vpp, center

[USRP-users] Re: Question about external refclk into N320

2022-02-25 Thread Marcus D. Leech
On 2022-02-25 10:17, David Raeman wrote: Hi all, I’d like to provide an external 10MHz sinusoidal clock to an N320.  The clock signal level is below the 10dBm max spec for this radio, however it’s a bipolar sinewave (1.8Vpp, centered at 0V). I think this is somewhat common for sinewave oscill