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廈門泰尼電氣有限公司
主營產(chǎn)品: AB模塊PLC |
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廈門泰尼電氣有限公司
主營產(chǎn)品: AB模塊PLC |
參考價 | 面議 |
MVME162-210*-*MVME162-210
MVME162-210*-*MVME162-210
開關式穩(wěn)壓電源的基本電路框圖如圖二所示。
交流電壓經(jīng)整流電路及濾波電路整流濾波后,變成含有一定脈動成份的直流電壓,該電壓進人高頻變換器被轉換成所需電壓值的方波,zui后再將這個方波電壓經(jīng)整流濾波變?yōu)樗枰闹绷麟妷骸?/span>
控制電路為一脈沖寬度調制器,它主要由取樣器、比較器、振蕩器、脈寬調制及基準電壓等電路構成。這部分電路目前已集成化,制成了各種開關電源用集成電路??刂齐娐酚脕碚{整高頻開關元件的開關時間比例,以達到穩(wěn)定輸出電壓的目的。
“*夸咱做的產(chǎn)品!"
泰尼菜譜
★主食:AB,施耐德和GE 發(fā)那科
★四菜一湯:AB 1785、1756、1747、1784,施耐德140系列,發(fā)那科A06B系列,西門子6ES,505系列熱賣!
★餐后水果:泰尼現(xiàn)貨
:張亮
電 話:
手 機:
: 2314094943
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