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Electronic Principles

Electronic Principles
What kind of device is a diode?

None of these
Nonlinear
Bilateral
Unipolar
Linear

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Electronic Principles
Doubling the operating frequency of a purely capacitive circuit:

cuts the total current by one-half
doubles the amount of total current
has no effect on the total circuit current
thrice the amount of total current
None of these

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Electronic Principles
A battery is a device composed of one or more:

chemical cells
None of these
voltage generators
solar cells
piezoeletric cells

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Electronic Principles
If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point

None of these
up
nowhere
down
off the load line

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Electronic Principles
The emitter diode is usually

None of these
Forward-biased
Reverse-biased
Nonconducting
Operating in the breakdwon region

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Electronic Principles
What is the capacitive reactance of a 0.1 micro F capacitor that is operating at 1000 Hz?

less than 1 Ohm
1590 Ohm
312 Ohm
None of these
690 Ohm

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