璇讳功涔嬫硶
,
鍦ㄥ惊搴忚�屾笎杩?/p>
,
鐔熻鑰岀簿鎬?/p>
1
锛?/p>
N
鍨嬫潅璐ㄥ崐瀵间綋涓紝澶氭暟杞芥祦瀛愭槸
(D
)
A
锛庢绂诲瓙
B
锛庤礋绂诲瓙
C
锛庣┖绌?/p>
D
锛庤嚜鐢辩數瀛?/p>
2
锛庣悊鎯充簩鏋佺鏋勬垚鐨勭數璺棰?/p>
2
鍥炬墍绀猴紝鍒欒緭鍑虹數鍘?/p>
U
0
涓?/p>
(
B)
A
锛?/p>
-5V
B
锛?/p>
+5V
C
锛?/p>
+10V
D
锛?/p>
+15V
3
锛庢祴寰楃數璺腑鏌愭櫠浣撲笁鏋佺
(
閿楃
)
鍚勭鑴氱殑鐢典綅锛屽棰?/p>
3
鍥炬墍绀猴紝鍒欏彲鍒ゅ畾璇ョ澶勫湪
(C
)
锛屼笂鍥?/p>
A
锛庢斁澶х姸鎬?/p>
B
锛庨ケ鍜岀姸鎬?/p>
C
锛庢埅姝㈢姸鎬?/p>
D
锛庝笉纭畾鐘舵�?/p>
4
锛庢祴寰楁煇鏀惧ぇ鐘舵�佺殑鏅朵綋涓夋瀬绠★紝鍚勭鑴氱殑鐢典綅濡傞
4
鍥炬墍绀猴紝鍒欏彲鍒ゅ畾璇ョ涓?/p>
(
B)
A
锛?/p>
PNP
鍨嬬锛屸憼鏄?/p>
e
鏋?/p>
B
锛?/p>
PNP
鍨嬬锛屸憿鏄?/p>
e
鏋?/p>
C
锛?/p>
NPN
鍨嬬锛屸憼鏄?/p>
e
鏋?/p>
D
锛?/p>
NPN
鍨嬬锛屸憽鏄?/p>
e
鏋?/p>
5
锛庝笅鍒楀熀鏈斁澶х數璺腑锛屾湁鐢靛帇鏀惧ぇ浣滅敤鏃犵數娴佹斁澶т綔鐢ㄧ殑鏄?/p>
(C
)
A
锛庡叡灏勬瀬鏀惧ぇ鐢佃矾
B
锛庡叡闆嗙數鏋佹斁澶х數璺?/p>
C
锛庡叡鍩烘瀬鏀惧ぇ鐢佃矾
D.
鍏辨簮鏋佹斁澶х數璺?