Hi all, i've been trying to make an FSK modulator..... the design is simple as shown in the figure..... bt the 4066 is not doing the switching very precisely.... plz suggest me something.... i think its not fast or i dont know what.... because if the square wave's freq is around 300bps which means 300 states in 1 sec... i dont knw whether this ic is that fast...
the problem is that i'm not even sure if this exactly is the problem.... see the results.... the oscilloscope at some time/div value tells that the signal is perfect.... while if we keep on going close then it shows the two freq mixed..
the problem is that i'm not even sure if this exactly is the problem.... see the results.... the oscilloscope at some time/div value tells that the signal is perfect.... while if we keep on going close then it shows the two freq mixed..
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