no pull会比pull down 降低功耗吗
时间: 2024-03-12 18:15:17 浏览: 16
根据引用\[1\]和\[2\]的内容,pullup和pulldown是用来控制输入口的默认电平的。当输入口没有外界信号输入时,pullup会将输入口的默认电平设置为高电平,而pulldown会将输入口的默认电平设置为低电平。而no pull则表示没有设置默认电平,输入口的电平由外界信号决定。因此,no pull不会比pulldown降低功耗,因为它们的作用不同。no pull只是不设置默认电平,而pulldown会将输入口的默认电平设置为低电平。功耗的大小与默认电平的设置无关,而是与输入口的电平变化频率和电流大小有关。
#### 引用[.reference_title]
- *1* [verilog中pullup和pulldown的用法](https://blog.csdn.net/Michael177/article/details/122096716)[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^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [【超详细】output level 和 pull up/ pull down 的真正区别](https://blog.csdn.net/weixin_39591031/article/details/110568014)[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^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [pullup和pulldown在verilog中的使用方法](https://blog.csdn.net/I_learn_code/article/details/131147482)[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^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
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