Topic: Definition Emitter Follower
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What is the advantage of emitter follower?
The advantage of the emitter follower is that it has a positive gain of 1. Read More »
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What are the disadvantages of emitter follower?
One disadvantage is a voltage offset between input and outpur equal to one base-emitter voltage drop. This offset must be accounted for or removed via a transformer or coupling capacitor. Read More »
Source: http://wiki.answers.com/Q/What_are_the_disadvantages_of_emitter_f...
What is emitter follower?
When a signal is not amplified but simply taken from an emitter the reason is that the emitter will provide better current capabilities Read More »
Source: http://wiki.answers.com/Q/What_is_emitter_follower
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Definition Emitter Follower
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The emitter follower, or Class C amplifier, is stable because offset does not depend too much on temperature, nor is there a bias circuit that affects gain. The emitter voltage is about 0.7V less (NPN) or more (PNP) than the base. So long a...
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28 kg
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connecting a resistance between output and input of the amplifier to increase input impedance is called bootstrapping
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Source: http://wiki.answers.com/Q/What_is_bootstraping_in_darlington_emit...
Approximately unity.
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Source: http://wiki.answers.com/Q/What_is_the_voltage_gain_of_the_emitter...
An emitter is the electrode in a transistor where electrons originate.
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Colector resistance in an emitter follower circuit serves to place a limit on how much current can be supplied by the transistor. Often, the resistor is sized so that a short circuit in the load does not cause the transistor to fail.
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Source: http://wiki.answers.com/Q/What_is_the_Effect_of_collector_resista...
