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Class AB Output Stage

Class AB Output Stage. transfer characteristic. Output Resistance. Biasing Class AB Circuit Using Diodes. If the junction area of the output devices, Q N and Q P , is n times that of the biasing devices D 1 and D 2 , a quiescent current I Q = n I BIAS flows in the output devices.

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Class AB Output Stage

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  1. Class AB Output Stage transfer characteristic

  2. Output Resistance

  3. Biasing Class AB Circuit Using Diodes If the junction area of the output devices, QN and QP, is n times that of the biasing devices D1 and D2, a quiescent current IQ = n IBIAS flows in the output devices.

  4. Biasing Class AB Circuit Using the VBE Multiplier

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