buck boost电路

Buck/Boost电路是一种能够实现电压降低和电压升高的转换器。它由Buck降压电路和Boost升压电路串联而成，可以根据需要输出大于或小于输入电压的电压。在刚接通时，输入电流从电感流向地，输出电压则主要由电容放电来维持。当开关关闭时，电感释放能量并使电容充电，这样就实现了电压的降低。在Buck电路中，引入电感的作用是抑制冲击电流，并通过续流二极管形成放电回路以消除断路时产生的电压尖峰。所以Buck/Boost电路中的电感和续流二极管是为了实现电压变换和抑制电流突变而存在的。因此，Buck/Boost电路可以根据需要实现输入电压的升高或降低。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [BUCK/BOOST电路](https://blog.csdn.net/weixin_42362528/article/details/123340912)[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^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [【电力电子技术速通】五、DC-DC变流电路（一）Buck与Boost](https://blog.csdn.net/qq_52631144/article/details/129062979)[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^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [BUCK、BOOST、BUCK-BOOST电路原理分析](https://blog.csdn.net/m0_66099690/article/details/128687901)[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^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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