ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ôڲⶨһ½Ú¸Éµç³ØµÄµç¶¯ÊƺÍÄÚ×èµÄʵÑéÖУ¬±¸ÓÐÏÂÁÐÆ÷²Ä£º

A£®´ý²âµÄ¸Éµç³Ø£¨µç¶¯ÊÆԼΪ1.5V£¬ÄÚ×èСÓÚ1.0¦¸£©

B£®µçÁ÷±íA1£¨Á¿³ÌΪ0¡«3mA£¬ÄÚ×èRg1=10¦¸£©

C£®µçÁ÷±íA2£¨Á¿³ÌΪ0¡«0.6A£¬ÄÚ×èRg2=0.1¦¸£©

D£®»¬¶¯±ä×èÆ÷R1£¨0¡«20¦¸£¬10A£©

E.»¬¶¯±ä×èÆ÷R2£¨0¡«200¦¸£¬1A£©

F.¶¨Öµµç×èR0£¨990¦¸£©

G.¿ª¹ØºÍµ¼ÏßÈô¸É

(1)ijͬѧ·¢ÏÖÉÏÊöÆ÷²ÄÖÐËäȻûÓеçѹ±í£¬µ«¸øÁËÁ½¸öµçÁ÷±í£¬ÓÚÊÇËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄa¡¢bÁ½¸öʵÑéµç·£¬ÆäÖкÏÀíµÄÊÇ_____ͼËùʾµÄµç·£»Ôڸõç·ÖУ¬ÎªÁ˲Ù×÷·½±ãÇÒÄÜ׼ȷ½øÐвâÁ¿£¬»¬¶¯±ä×èÆ÷Ó¦¸ÃÑ¡_____£¨ÌîдÆ÷²ÄÇ°µÄ×Öĸ´úºÅ£©

(2)ͼÒÒÊǸÃͬѧ¸ù¾Ý£¨1£©ÖÐÑ¡³öµÄºÏÀíµÄʵÑéµç·£¬ÀûÓòâ³öµÄÊý¾Ý»æ³öI1-I2ͼÏñ£¨I1ΪµçÁ÷±íA1µÄʾÊý£¬I2ΪµçÁ÷±íA2µÄʾÊý£¬ÇÒI2µÄÊýÖµÔ¶´óÓÚI1µÄÊýÖµ£©£¬ÔòÓÉͼÏñ¿ÉµÃ±»²âµç³ØµÄµç¶¯ÊÆE=_____V£¬ÄÚ×èr=_____¦¸£»(½á¹û±£Áôµ½Ð¡ÊýµãºóÁ½Î»)

(3)Èô½«Í¼ÏñµÄ×Ý×ø±ê¸ÄΪ_____£¬ÔòͼÏßÓë×Ý×ø±êµÄ½»µãµÄÎïÀíº¬Ò弴Ϊ±»²âµç³ØµÄµç¶¯ÊÆ¡£

¡¾´ð°¸¡¿b D 1.48£¨¡À0.04£© 0.84£¨¡À0.03£© I1£¨R0+Rg1£©

¡¾½âÎö¡¿

£¨1£©[1]ûÓеçѹ±í£¬¿ÉÀûÓõçÁ÷±í¸Ä×°£¬¸øµÄ¶¨Öµµç×è×èֵΪ990¦¸£¬µçѹ±íÁ¿³ÌÓ¦ÄÜ׼ȷ²âµÄ1.5Vµçѹ¼´¿É£¬ÓëµçÔ´µç¶¯Êƽӽü£¬¹ÊÓ¦½«µçÁ÷±íA1Ó붨ֵµç×è´®ÁªÊ¹Ó㬹ʺÏÀíµÄÊÇbͼ£»

[2]µçÔ´µç¶¯ÊÆԼΪ1.5V£¬ÄÚ×èԼΪ1Å·Ä·£¬Îª·½±ãʵÑé²Ù×÷, »¬¶¯±ä×èÆ÷ӦѡD¡£

£¨2£©[3][4]Óɵç·ͼ¿ÉÖª,Ôڱպϵç·ÖÐ,µçÔ´µç¶¯ÊÆ:

£¬

Ôò:

,

ÓÉͼÏó¿ÉÖª,ͼÏóµÄ½Ø¾à:

£¬

ÔòµçÔ´µç¶¯ÊÆΪ:

ͼÏóбÂÊ:

£»

µçÔ´ÄÚ×èΪ:

¡£

(3)[5]Óɱպϵç·ŷķ¶¨ÂÉ¿ÉÖª£¬ÔÚͼÏßÖÐ,ͼÏßÓë×Ý×ø±êÖáµÄ½»µãµÄÎïÀíº¬Ò弴Ϊµç¶¯ÊƵĴóС£¬¹Êµ±Í¼ÏßµÄ×Ý×ø±ê¸ÄΪʱ£¬Í¼ÏßÓë×Ý×ø±êÖáµÄ½»µãµÄÎïÀíº¬Ò弴Ϊµç¶¯ÊƵĴóС¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø