Elenco Electronic Component Kit Instrukcja Użytkownika Pobierz pdf (Strona 26)

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ANSWERS TO QUIZZES

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Type Capacitance Value Working Voltage Polarized (Y/N) Other Markings

Disc 33pF N —

Mylar .001μF 100 volts N K

Electrolytic 10μF 25 volts Y —

Electrolytic 220μF 25 volts Y —

Electrolytic 10μF 50 volts Y —

Electrolytic 10μF 16 volts Y —

Electrolytic 160μF 330 volts Y —

Answer to Extra Credit: 30μF

COLOR 1 COLOR 2 COLOR 3 COLOR 4 VALUE PERCENT WATTAGE

Brown Black Black Gold 10Ω 5% 1/2 Watt

Brown Green Brown Red 160Ω 5% 1/2 Watt

Brown Black Red Gold 1,000Ω 5% 1/4 Watt

Brown Red Red Gold 1,200Ω 5% 1/2 Watt

Red Yellow Red Gold 2,700Ω 5% 1/2 Watt

Brown Black Orange Gold 10,000Ω 5% 1/2 Watt

Blue Red Orange Gold 62,000Ω 5% 1/4 Watt

Red Black Green Gold 3,000,000Ω 5% 1/2 Watt

Green Brown Green Gold 5,100,000Ω 5% 1/4 Watt

Brown Black Blue Gold 10,000,000Ω 5% 1/2 Watt

1.c 2.a 3.d 4.a 5.c 6.d 7.b 8.a 9.b 10.d

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1.d 2.a 3.b 4.c 5.a 6.d 7.d 8.c 9.c 10.a 11.b 12.d

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1.d 2.a 3.b 4.a 5.b 6.c 7.a 8.a 9.b 10.b 11.c 12.b

Practice: No - the coil is not wound on a metal core. Enamel coating on wire prevents it from shorting.

There are 5 turns on the coil. Calculated inductance is 64 microhenrys.

Answer to Extra Credit: 30μH

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1.b 2.b 3.d 4.c 5.a 6.c 7.d 8.a 9.d 10.b

Practice: 3 Diodes 3 Transistors 1 Integrated Circuit Yes, 1 LED

A line is painted around the end that blocks current. LED uses flat side to indicate blocking end.

Answer to Extra Credit: Resistor is necessary to limit current and prevent LED from damage. LED’s are

diodes that only pass current in one direction.

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1.c 2.d 3.b 4.d 5.d 6.a 7.b 8.a

Practice: 1 Switch 1 Female 1 Male 1 Earphone Jack 1 Wire Nut 2 Spacers 1 Round 9 Pan

1 Flat Head 2 Self Threading 2 Sheet Metal

Answer to Extra Credit: Part in bag that was not mentioned included one strain relief to hold a line cord.

Parts included for further study were 2 thicknesses of rosin core solder and 1 printed circuit board. Using a

razor blade, slice solder on an angle to see internal flux.

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