Need help with using the virtual PLL in Multisim

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nwo4life

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Hi,

Does anyone have any experience using the virtual PLL in Multisim? I need help using (ie. selecting free running frequency, cutoff frequency of lowpass filter, etc.). Also can the virtual PLL be used with clocking signals (digital)?

THANKS
 

pll multisim

pl. ask the question in a specific way by giving circuit details and your requirements.
I may help you.
 

pll con multisim

The details of my circuit are as follows:

1.) It is a digital frequency multiplier (times 5). I am using the 74LS90 decade counter as my divide by 5 block.

2.) My input range is from 500Hz to 2kHz.

3.) I am using a LM565 PLL IC.
 

multisim help

plz ask clearly what u really want
 

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