Dear Muller i try your method but i doesn't be able to generate pure sinusoidal just like signal source can you please guide for the generation of pure sin or cosine wave
Best, ATIF JAVED On Mon, Oct 23, 2017 at 3:19 AM, Marcus Müller <[email protected]> wrote: > Dear Atif, > > please try to stay on-list (i.e. make sure [email protected] is in > To: or CC:). > > so, yeah, sounds like you want a source to generate these steps. In your > case, what about using > > vector source (vector being range(10,21,1) ) --> repeat (repeat factor = > duration of each step / sampling rate) --> frequency mod (sensitivity > accordingly) > > I'd recommend you play around a bit! > > Best regards, > Marcus > > On 2017-10-23 12:11, Atif Javed wrote: > > Dear muller i want to change the frequencies of signal source from defined > values with a proper step size > like start > frequency starting value 10khz > step size 1kHz > frequency ending value 20khz > This sequence automatically repeat itself > > On Mon, Oct 23, 2017 at 12:51 AM, Marcus Müller <[email protected]> wrote: > >> Dear Atif, >> what does "periodically" mean in this context? >> >> Feels like you actually rather have something like a "Signal Source >> [Square wave + offset]" -> Frequency Modulator >> >> Best regards, >> Marcus >> >> On 2017-10-23 05:22, Atif Javed wrote: >> >> i want to change the frequency of signal source periodical using grc >> blocks can you please guide me regarding this problem >> >> >> _______________________________________________ >> Discuss-gnuradio mailing >> [email protected]https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> > >
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