Hi I wonder what they are using for the “lpf / zero crossers” in that version.
Bob On Oct 16, 2014, at 4:07 AM, Bruce Griffiths <[email protected]> wrote: > http://trs-new.jpl.nasa.gov/dspace/bitstream/2014/36903/1/01-2617.pdf > > among other things illustrates a modified approach to the offset generator by > replacing the intermediate phase locked VCXO with a bandpass filter. > > Bruce > > > > On Thursday, October 16, 2014 1:03 PM, Bert Kehren via time-nuts > <[email protected]> wrote: > > > > Take a look at Potato chips yes Potato I have used them with good results > Bert Kehren > > 330551715157 > > > In a message dated 10/15/2014 6:44:47 P.M. Eastern Daylight Time, > [email protected] writes: > > Hi > > Most ECL families have more trouble with 1/F noise than fast silicon > saturated logic. That makes them poor candidates for this sort of thing. > > Bob > > On Oct 15, 2014, at 9:13 AM, Gerhard Hoffmann <[email protected]> wrote: > >> Am 15.10.2014 um 11:29 schrieb Bruce Griffiths: >>> Typically a 74HC164 shift register has internal cycle to cycle sampling > jitter of about 4ps or so when used as a mixer, a 74AC device has about > 1/4 of this jitter or around 1ps. Faster CMOS devices have even less > internal > jitter. >> >> Hi, >> do you have any data on MC100EP51 & friends? In the datasheet they seem > to claim >> sth. in the low ps also, which would be disappointing in comparison to > 74AC or 74LVC >> >> regards, Gerhard >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
