作者lldavuull (梓喵)
看板NTU-Exam
標題[試題] 100下 鄭宗記 感測原理與應用 期末考
時間Wed Jun 20 16:14:45 2012
課程名稱︰感測原理與應用
課程性質︰生機系大三必修
課程教師︰鄭宗記
開課學院：生農學院
開課系所︰生物產業機電工程學系
考試日期（年月日）︰101/6/20
考試時限（分鐘）：180分鐘
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
2012 Final-term test for "sensing principles and application"
0620/2012, 14:20~17:00
Note:
1. This is an open-book test, but only two pages (A4 size) of hand writing
note by yourself are permmitted.
2. Please return this sheet.
1. Resistive sensors can be express as R=R0(1+x), How to properly realize
primary signal conditioners for various sensor according to R0 and x. Please
show also rational. [30%]
2. What are your considerations to amplifying processing (selection of
operating amplifiers and passive parts in circuits) used in sensor
developments? [20%]
3. Discuss "noise" as detail as possible, Please write down also your
complete solutions to noises in sensor systems (circuits). [20%]
4. Write down a major objective and principle of modulation, demodulation,
as well as show an application to LVDT. [30%]
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