NAVY AT-I Electronics Unit 1-05
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| If a signal is moving away from the reference, is it increasing or decreasing in amplitude? | Increasing in amplitude
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| The range of frequencies which an amplifier is designed to amplify is referred to as_____ | Frequency Response
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| Noise of a Transistor is inversely proportional to ____________ | Frequency
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| A dot on a transistor indicates which element? | The Collector
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| A tab on a transistor indicates which element? | The Emitter
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| Conventional Power Transistors will usually have which lead connected to the mounting surface? | The Collector
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| Which two leads on a transistor are usually furthest apart? | The Emitter and Collector
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| Two things that effect frequency response of a transistor are __________ and ____________. | Base Width and Transit Time
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| The application of DC voltages to a transisitors elements to establish stable reference values of voltage and current for the AC signal. | Biasing
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| A condition that will destroy the transisitor due to a negative temperature coefficient of the emitter-base junction. | Thermal Runaway
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| The perfect amplifier stability factor | 1.0
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| What are the 3 Processes of a transistor? | Injection, Diffusion, Collection
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| The emitter contains ____ percent of total current through a transistor. | 100%
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| The base contains ____ percent of total current through a transistor. | 2% to %5
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| The collector contains ____ percent of total current through a transistor. | 95% to 98%
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| The process of increasing the strength of a signal | Amplification
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| A semiconductor device that amplifies a signal | Transistor
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| Which element on a transistor is the thickest for heat dissipation? | Collector
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| Which element on a transistor is the least doped? | Base
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| Which element on a transistor is the most doped? | Emitter
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| On which type of transistor are the majority of current carriers electrons? | NPN
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| On which type of transistor are the majority of current carriers holes? | PNP
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| Holds or clamps the negative extremety of a wave form at a predetermined value so that the entire output is more positive than reference. | Positive Clamper
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| Holds or clamps the positive extremety of a wave form at a predetermined value so that the entire output is more negative than reference. | Negative Clamper
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| Limits both the positive and negative extremes of the input signeal. | Dual Diode Limiter
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