On Mon, 25 Mar 2013 18:56:34 +0100 Attila Kinali <[email protected]> wrote:
> Because of this, the behaviour of the > counter is undefined and can lead not only to missing one count (which > would be caught by the PI control loop as additional noise), but the output > of the D-flip flops in the counter can switch or not switch depending > on the wheather in Guatemala. Maybe to clarify here: The reason why all 4 flip-flops (and thus all 4 output bits) are affected is because the 74HC4520 passes the input clock to all four flip-flops (see figure 5 in http://www.nxp.com/documents/data_sheet/74HC_HCT4520_CNV.pdf) Attila Kinali -- The people on 4chan are like brilliant psychologists who also happen to be insane and gross. -- unknown _______________________________________________ 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.
