SJ111733是什么三极管? 传统仪器与现代智能仪器的主要区别是什么
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可调 稳压管,不是三极管.作用与LM317差不多.是SJ1117系列稳压集成电路中额定输出3.3V的。
详见：11733解释_百度文库
http://wenku.baidu.com/link?url=k84wEQZ37FLxq0HNxfNUEKy_F7RMTtX8iR2R2PZcpC6DKO-hSTevcaF4oPV7ECa6fK4g3y_lNj2FE34aOsVPckosrT-hV2_9vnOzyjEB2Km
绛旓細鏄綆鍘嬪樊鐨勭ǔ鍘嬬數婧(LDO)锛岀ǔ鍘嬭緭鍑哄灏戜紡锛岃鐪嬪悗闈㈢殑鏁板瓧锛屾瘮濡係1117a-33锛屽悗闈33灏辨槸3.3V銆傜ǔ鍘嬬數婧愶紙stabilizedvoltagesupply锛夛紝鏄兘涓鸿礋杞芥彁渚涚ǔ瀹氫氦娴佺數婧愭垨鐩存祦鐢垫簮鐨勭數瀛愯缃傚綋鐢电綉鐢靛帇鍑虹幇鐬棿娉㈠姩鏃讹紝绋冲帇鐢垫簮浼氫互10-30ms鐨勫搷搴旈熷害瀵圭數鍘嬪箙鍊艰繘琛岃ˉ鍋匡紝浣垮叾绋冲畾鍦2%浠ュ唴銆
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