연세대 전기전자 기초실험 결과 -Basic Circuit Backgrounds Ⅰ

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연세대학교 전기전자 기초실험 09년도 A+ 레포트

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5. Arrangements
6. Procedure
7. Report
8. 느낀점

본문내용

5. Arrangements
① unknown resistors, unknown condensers
② power supply
③ resistor box : 330 [Ω], 470 [Ω], 680 [Ω], 1 [kΩ], 2 [kΩ], 3.5 [kΩ], 5.2[kΩ], 10 [kΩ], 20 [kΩ]
④ resistors : 1[kΩ], 2[kΩ], 3[kΩ], 4[kΩ], 5[kΩ]
⑤ variable resistor : Rm = 10 [kΩ], Rs = 500 [Ω]
⑥ DC ammeter : Full Scale 10 [mA] 4EA
⑦ DC voltage meter : Full Scale 10 [V] 3EA


6. Procedure
6-1. current, voltage
A. ammeter and voltage meter
① Set tester on DC, V mode and organize the circuit as in fig 1-5(a).
Record the each value of voltage across with tester(0, 50, 100[Ω], 1 k, 5 k, 10 k, 20 k, 40 k, 60 k, 100 [kΩ]).

fig 1-5. (a) DC test circuit

▶ We can calculate the value of V when is 100Ω, 20㏀, 100㏀.
since
the calculated value of V is like this.
so there is little difference between experimental and calculated values.

B. Serial, parallel circuit.
① Connect R1, R2, R3 in serial as shown in fig 1-6. Measure , , , and ,
, across each resistor, then record on table 1-3.

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