On 04/23/2012 08:16 AM, Poul-Henning Kamp wrote: > In message<4F947FF0.8070703@rubidium.dyndns.org>, Magnus Danielson writes: >> On 04/22/2012 10:47 PM, bg@lysator.liu.se wrote: > >> Interlocking two oscillators like that might be a really bad idea, as >> the PLL will have a gain, so risk having a gain loop, especially when >> the oscillators have the same default parameters being setup. > > You would clearly want to torque the timeconstant of the second PRS10 > in that scenario, but idea is not without merit. It helps a bit. You can build phase margin that way if not the gain margin is on your side. Cheers, Magnus