电工电子基础实验思考题答案 电路实验思考题答案
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绛旓細Us鏈夋晥鍊糢=1脳10=10V 璁綰s涓哄弬鑰冪浉閲忥紝Us(鐩)=10鈭0ºV 鐩搁噺鍥句负锛氬彲寰桰2(鐩)鐨勫垵鐩歌胃=2路arc cos(鈭3/2)=60º鈭碔1(鐩)=1鈭0º锛孖2(鐩)=1鈭-30ºZ2=Us(鐩)/I2(鐩)=10鈭30º惟銆傚垯:鈶燫2=10路cos30º=8.66 (惟)鈶2=10路sin30&...
绛旓細銆傘傘
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绛旓細2.涔犳儻涓婅瀹氭鐢佃嵎绉诲姩鐨勬柟鍚戜负鐢垫祦鐨勬柟鍚,鍥犳,鐢垫祦鐨勬柟鍚戝疄闄呬笂涓鐢靛瓙绉诲姩鐨勬柟鍚戠浉鍙嶃3.閲戝睘瀵间綋...浜斻瀹為獙棰 鍥1鈥7鎵绀轰负涓涓敤鐢垫祦琛ㄥ拰鐢甸樆绠辨祴瀹氱數姹犵殑鐢靛姩鍔垮拰鍐呯數闃荤殑瀹為獙鐢佃矾,鍥句腑R鏄數闃荤...鐢靛伐鍩虹涔犻鍐屾爣鍑绛旀 :鍒扮櫨搴︽枃搴撻噷鍘绘壘,鎴戞壘鍒颁簡,鍙鍒朵笉杩囨潵,甯屾湜瀵规偍鏈夋墍甯姪--- 宸茶禐杩...
绛旓細锛坅锛夋牴鎹甂VL鍒楀嚭鍥炶矾鐢靛帇鏂圭▼锛氬洖璺憼锛欼1R1+I3R3=Us1锛2I1+4I3=130锛涘洖璺憽锛欼2R2+I3R3=Us2锛2I2+4I3=120銆傚浜庤妭鐐筸锛屾牴鎹甂CL锛欼1+I2=I3銆傝В鏂圭▼缁勶細I1=15锛孖2=10锛孖3=25銆傦紙b锛塙s1鍗曠嫭浣滅敤鏃讹紝Us2銆乁s3鐭矾锛屼笅鍥撅細I1'=Us1/锛圧1+R2鈭3锛=130/锛2+2鈭4锛=39锛圓锛夈
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绛旓細閲囩敤鐢垫簮绛夋晥鍙樻崲鐨勬柟娉曪紝鏈鐨勮绠楁柟娉曞苟涓嶇畝鍗曘傚洜涓虹瓑鏁堝彉鎹㈢殑杩囩▼涓紝瑕佹眰璁＄畻鐨勭數娴侀噺涔熻鍙樻崲娌℃湁浜嗭紝浣嗛鐩姹傚姝わ紝閲囩敤灞閮ㄥ彉鎹㈢殑鏂规硶姹傚嚭鍏朵腑鐨処1锛岀劧鍚庤繑鍥炲師鐢佃矾锛屽湪杩涜鍏朵粬鐢垫祦閲忕殑璁＄畻銆1銆4V鐢靛帇婧愪覆鑱5惟鐢甸樆锛岀瓑鏁堜负4/5=0.8A鐢垫祦婧愩佸苟鑱5惟鐢甸樆锛8A鐢垫祦婧愬苟鑱2惟鐢甸樆锛岀瓑鏁堜负8...
