Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

Of Bob kb8tq Sent: 12 September 2019 23:19 To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz Hi If that's the objective then the correct answer is: "none of the above" :) For a low noise microwave chain, you want to go as

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

Original Message- > From: time-nuts [mailto:time-nuts-boun...@lists.febo.com] On Behalf Of Dave > B via time-nuts > Sent: 10 September 2019 17:40 > To: time-nuts@lists.febo.com > Cc: Dave B > Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz > > On 10/09/2019 17:00, time-nu

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

hat describes a 134 GHz transverter)  If you've not come across that publication before. 73 Paul. Dave G0WBX -------- > Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz > Message-ID: > Content-Type: text/plain;

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

[mailto:time-nuts-boun...@lists.febo.com] On Behalf Of Dave B via time-nuts Sent: 10 September 2019 17:40 To: time-nuts@lists.febo.com Cc: Dave B Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz On 10/09/2019 17:00, time-nuts-requ...@lists.febo.com wrote: > Re: [time-nuts] 5 Mhz to 10 Mhz and

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

On 10/09/2019 17:00, time-nuts-requ...@lists.febo.com wrote: > Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz Why not just create a comb of frequencies based on the 5 MHz input, then filter and extract the 10 and 25 MHz signals you want, amplify and distribute as needed?  Going the PLL route se

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

t;> production and does a number of multipliers from 2X 2.5X 3X >>> 3.33x 4X >>> and 5X  Available from Mouser and others.  I'm using one in a hybrid CW >>> transmitter as a nearly coil-less scheme with a 6CL6 final.  all 5 >>> bands >>> f

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

st do some work and reading so > > Thank you to all Paul B south coast UK > > > > > > > > -Original Message- > > From: time-nuts [mailto:time-nuts-boun...@lists.febo.com] On Behalf Of > > paul > > swed > > Sent: 09 September 2019

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

UK > > > > > > > > -Original Message- > > From: time-nuts [mailto:time-nuts-boun...@lists.febo.com] On Behalf Of > > paul > > swed > > Sent: 09 September 2019 20:10 > > To: Discussion of precise time and frequency measurement > > Subj

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

ll Paul B south coast UK -Original Message- From: time-nuts [mailto:time-nuts-boun...@lists.febo.com] On Behalf Of paul swed Sent: 09 September 2019 20:10 To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz Have to say that

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

ement Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz Have to say that chip looks identical to what Burt sent earlier. Settings and all. On Mon, Sep 9, 2019 at 3:01 PM Bob via time-nuts wrote: > You might look at the NB3N502 PLL mult chip. I've used this chip on my > rubidium interface

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

eys really clean too. > Bob, KE6F > > > -Original Message- > From: paul swed > To: Discussion of precise time and frequency measurement < > time-nuts@lists.febo.com> > Sent: Mon, Sep 9, 2019 9:01 am > Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz > >

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz Bert was looking at the ICS512 and have to agree the price is cheap. How have you applied them. It seems really simple. Do you follow with filtering. Looking at 5 > 10 MHz and 5 > 15... regards Paul WB8TSL On Mon, Sep 9, 2019 at 7:03 AM ew

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

of precise time and frequency measurement Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz Bert was looking at the ICS512 and have to agree the price is cheap. How have you applied them. It seems really simple. Do you follow with filtering. Looking at 5 > 10 MHz and 5 > 15... regards Paul

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

Bert was looking at the ICS512 and have to agree the price is cheap. How have you applied them. It seems really simple. Do you follow with filtering. Looking at 5 > 10 MHz and 5 > 15... regards Paul WB8TSL On Mon, Sep 9, 2019 at 7:03 AM ew via time-nuts wrote: > PaulThe easiest way is one or two

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

PaulThe easiest way is one or two  ICS512 or ICS570B we use the 570 extensively. Digi Key and ebay have both Bert Kehren In a message dated 9/8/2019 10:49:33 AM Eastern Standard Time, p...@bicknells.f2s.com writes: Dear all Can any one point me in the direction of a circuit that can convert 5

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

Hi A lot depends on what your end use is and what you have to work with. There are Altera FPGA boards that have built in PLL’s that will accept a 5 MHz input. You can generate just about anything with them. 10 and 25 MHz (plus 1 pps) with multiple outputs of each would be pretty easy. Phase no

Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

A frequency doubler and a frequency quintupler will be needed. Options for the quintupler: 1) Convert to square wave and isolate the desired 25MHz output using filters. A bandpass filter is a poor choice if high phase stability is required. A high pass filter supplemented with series tuned shun