admin管理员组文章数量:1403468
I have been trying to linearize a simple PLL model using the mixed signal blockset, and I can't manage to do it. What I don't understand, is that the block "Integer N Single Modulus" has the exact same blocks and you are able to plot a bode with it. However, when I try to place the block myself with the same configuration I get the following error when trying to linearise and plot the Bode:
'pll_filtre/Loop Filter3/Convert Sample Time' implements a Jacobian method, but failed to configure its Jacobian dimensions in the DoPostPropagationTasks function.
Here is the PLL:
I have tried to change the block "Loop Filter" for a Transfer Function of a second order loop filter, but I only got the following error:
Error:Propagation delay input to pll_filtre/VCO/Variable Pulse Delay is negative. To obtain a causal simulation, the propagation delay must be positive.
Here is the configuration of this test:
I cannot find any of those errors online.
How to linearize this simple PLL as it's done in the pre-made block?
本文标签: matlabCausality error in PLL linearization simulinkStack Overflow
版权声明:本文标题:matlab - Causality error in PLL linearization simulink - Stack Overflow 内容由网友自发贡献,该文观点仅代表作者本人, 转载请联系作者并注明出处:http://www.betaflare.com/web/1744360342a2602512.html, 本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容,一经查实,本站将立刻删除。
发表评论