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- 該電源利用脈寬調制器芯片SG3525產生正弦脈寬調制信號,實現了由直流12V到交流220V/50Hz的轉換.The device introduced can transform 12 V DC into 220 V/50 Hz AC by making use of sine pulse width modulating signals produced by the SG3525.
- 交流220Valternating current 220V
- 單元220V交流不間斷電源系統事故分析Accident Analysis on AC UPS for Section 220 V
- 有益的意見交流a useful interchange of ideas
- 展位配置:楣板一塊三面展板/兩只射燈/5A/220V電源插座/洽談桌一張/座椅兩把。Each booth is provided with one three-sided displaying board, two spot lights, one 5A/220V electric socket, one negotiation table and two chairs.
- 與消費者交流to interface with the consumer
- 交流磁飽和A.C magnetic saturation
- 基本配置:一張洽談方桌、把折椅、個220V/00W電源插座、個射燈、英文楣板、位內鋪地毯。Necessary Facilities: one square table, two folding chairs, one fascia board, two spotlights, one220 V/500 W/10 A power supply socket, inside-booth carpet.
- 連接交流電源。Connect the AC power.
- 并根據一臺采用單極性倍頻SPWM調制的6KVA/50Hz/220v航空靜止變流器的實際參數進行仿真驗證。The simulation courses with the parameters obtained from a SPWM ASI (6KVA/50Hz /220 V).
- 與其他同學交流思想to exchange ideas with other students
- 國際檔案學術交流international archival academic exchange
- 要提倡學術交流。Academic exchanges should be promoted.
- 交流側AC side
- 交流高壓試驗變壓器high-voltage A.C.testing transformer
- 城鄉之間的商品交流the interflow of commodities between the urban and rural areas
- 粗交流Rough Communication
- 文字交流words exchange
- 同步交流Synchronous Communicatio
- 創作-交流writing versus communication