Difference between revisions of "Test"
From Mech
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and -0.7V, because the voltage has not pass the cutoff voltage for |
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either transistor. This is known as '''crossover distortion'''. |
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Revision as of 16:32, 18 August 2009
Push-Pull Follower
If we put two emitter followers together (npn transistor for positive
voltages; pnp transistor for negative voltages), we get a push-pull
follower.
If > 0.7V, then the current is amplified by the npn transistor.
If < -0.7V, then the current is amplified by the pnp transistor.
and -0.7V, because the voltage has not pass the cutoff voltage for
either transistor. This is known as crossover distortion.
