Re: [time-nuts] OCXO PLL gains?

2019-02-01 Thread Magnus Danielson
Hej Anders, On 2019-02-01 19:11, Anders Wallin wrote: Hi all, is there are rule-of-thumb or simple paper/presentation of how to choose PLL-gains? I have a phase-detector that gives out a slope of roughly 1 V/rad, followed by an op-amp circuit with proportional, integral, and double-integral gai

Re: [time-nuts] OCXO PLL gains?

2019-02-01 Thread Bob kb8tq
Hi I’m sure there is a closed form solution somewhere out there that includes noise. It is more common to do it with simulation by one method or another. You normally have a lot going on in a PLL. Simple answer is - less gain = less bandwidth. If what you have is too wide, cut it down. If

Re: [time-nuts] OCXO PLL gains?

2019-02-01 Thread Alex Pummer
Hi Anders look that https://www.analog.com/media/ru/training-seminars/tutorials/MT-086.pdf 73 KJ6UHN Alex On 2/1/2019 10:11 AM, Anders Wallin wrote: Hi all, is there are rule-of-thumb or simple paper/presentation of how to choose PLL-gains? I have a phase-detector that gives out a slope of

Re: [time-nuts] OCXO PLL gains?

2019-02-01 Thread jimlux
On 2/1/19 10:11 AM, Anders Wallin wrote: Hi all, is there are rule-of-thumb or simple paper/presentation of how to choose PLL-gains? I have a phase-detector that gives out a slope of roughly 1 V/rad, followed by an op-amp circuit with proportional, integral, and double-integral gains summed into

[time-nuts] OCXO PLL gains?

2019-02-01 Thread Anders Wallin
Hi all, is there are rule-of-thumb or simple paper/presentation of how to choose PLL-gains? I have a phase-detector that gives out a slope of roughly 1 V/rad, followed by an op-amp circuit with proportional, integral, and double-integral gains summed into one voltage [0, 3.3V] on the tune-pine of

[time-nuts] Rooftop antenna and splitter

2019-02-01 Thread gandalfg8--- via time-nuts
News of this GNSS specific amplified splitter dropped into my mailbox today https://www.sv1afn.com/gps-antenna-splitter.html Nigel GM8PZR ___ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/list