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help needed about pll chip

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Fragrance

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need help about pll

hi,

i need help about the pll chip i wnat to convert the digital signal into sine wave by using pll

any idea regading this
 

flatulent

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bandpass filter

another way is to use a lowpass or bandpass filter.
 

mdamdam

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If the frequency must vary, you can use PLL.
If you have old Elektor... go to feb 1990 !
they used a XR2206 for sinus generating ( VCO ) and a 4096 for the PLL.
It is good for freq. from 10Hz to 120kHz.
Damdam
 

xvibe

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I don't think that the lowpass or bandpass filter is a good idea unless you get really sharp filter otherwise you'll get a sine wave with lots of harmonics.
 

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