where to find crystal oscillator equivalent parameters?

[sk1105]

pierce colpitts

i want to simulate crystal osc circuit and need its equivalent parameters. i find the different value in different paper, so who can tell me the right. thanks a lot!
best regards!

 

[sunking]

There are many kind of crystal osc, which have difference parameters.
So first make sure what kind of OSC you need, and what kind of parameters is you mind.

 

[sk1105]

Thanks first.
i mean in crystal equivalent circuit there are four parameters: c1,r1,l1&c0. do u mean these param in different kind of osc, such as pierce,colpitts,clapp..., have different value? i just use the pierce osc, so looking forward the reply.
best regards!

 

[sergeyr77]

Parameters of crystal depends on manufacturer, frequency range, quality.
You can get equivalent parameters from Data Sheets ( Fox, etc). Of course crystal parameters don't depend upon circuit connection - Pierce, etc