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Audio Troubleshooting > Final > Flashcards

Final Flashcards

0
Q

Transistor

A

Acts as a switch

Selectively blocks/passes current; control a secondary current

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1
Q

Resistor

A

Resist the flow of current

Change voltage in a circuit

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2
Q

Capacitor

A

Store charge

Pulse of current or timing

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3
Q

Diode is also known as…

A

LED

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4
Q

Diode

A

Semi conductor
Only allows current to flow in one direction
Used to regulate flow of electricity
Used to make power supplies (AC/DC convertor)

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5
Q

Ohms law

A

Involves current, voltage, and resistance

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6
Q

How to find resistance?

A

Voltage over current

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7
Q

How to find voltage?

A

Current times resistance

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8
Q

How to find current?

A

Voltage over resistance

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9
Q

AC power

A

Is an alternating current
Positive/negative switch
Wall circuits are examples

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10
Q

DC power

A

Flows in one direction

Batteries are examples

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11
Q

What are the 3 contacts on a transistor?

A

Collector
Emitter
Base

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12
Q

What does the collector on a transistor do?

A

Take current in

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13
Q

What does the emitter on a transistor do?

A

Passes current out

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14
Q

What does the base on a transistor do?

A

Acts as a switch

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15
Q

What kind of cables does unbalance have…

A

T/S
RCA
1/4”

16
Q

What kind of cables does balanced have…

A

XLR
TRS
1/8”

17
Q

What is the snake?

A

Multiple cables in one

DB25-DSub= 25 pin connector

18
Q

What is voltage

A

Potential difference between 2 points of an electric circuit

19
Q

Current can also be

A

Amps

20
Q

Resistance can also be

A

Ohms

Audio Troubleshooting (1 decks)

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