gongzuo2
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Mathematics
University
CCSS covered
Used 68+ times
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63 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.1 大部份DIP封裝的14 PIN TTL 74系列IC，接Vcc的接腳為第幾腳？
8
7
14
1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.2 若有一電阻上面所示之色碼誤差顏色為金色，則其誤差值為百分之幾？
10
5
15
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.3 兩電容器規格為100V,0.2μF;150V,0.1μF並聯後電容量為
0.2μF
0.15μF
0.3μF
0.1μF
Tags
CCSS.7.NS.A.1D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.4 在IC接腳中，NC表示
接負電壓
接地
空接
接正電壓
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.5 大部份DIP封裝的16 PIN TTL 74系列IC，接GND的接腳為第幾腳
9
7
6
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.6類比轉換數位ADC(Analog to Digital Converter)IC，依其內部構造可分為：直接比較型、計數器型、逐次漸近型(Successive Approximation)、積分型，其中轉換速度最快者為
直接比較型
計數器型
逐次漸近型
積分型
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A.7錫焊接時，使用之助焊劑有松香和一種糊膏狀之
硫酸銅
氯化鐵
氯化鋅
硫酸膏
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