diffstbprobe
时间: 2023-10-20 12:34:35 浏览: 96
diffstbprobe是一个在stb或pstb仿真设置中使用的器件,其用法与cmdmprobe相同。它可以用于选择差分或共模,并在断开环路的插入位置添加probe器件,以实现差模反馈的仿真。diffstbprobe的作用是进行差分环路增益和带宽的仿真。通过使用diffstbprobe,可以找到输入加Vcm,叠加差分±Vdiff,DC扫描Vdiff(-20mV~20mV)对应的Vin_diff(-40mV~40mV),观察输出Vout_diff,并通过cross函数找到过零点,然后使用value函数在过零点处找到Vin_diff的值,从而计算Vos。此后,可以对Vos进行蒙卡仿真,以找到σ值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [【Cadence】stb仿真](https://blog.csdn.net/weixin_44951108/article/details/129708582)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [SAR ADC系列19:上机实践XXX(2023.8.1更新版——比较器完整版new)](https://blog.csdn.net/qq_41545745/article/details/129975608)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]