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Consider the following TTL circuit. Assume that the transistor parameters are that βF = 50, βR = 0.1 (for each emitter input), VBE( on ) = 0.7 V, VBE( sat ) = 0.8 V and VCE( sat ) = 0.1 V a) (15) Calculate the maximum fanout when vA = vB = 5 V. b) (15) Calculate the power dissipation when vA = vB = 5 V.

Consider the following TTL circuit. Assume that the transistor parameters are that βF = 50, βR = 0.1 (for each emitter input), VBE( on ) = 0.7 V, VBE( sat ) = 0.8 V and VCE( sat ) = 0.1 V a) (15) Calculate the maximum fanout when vA = vB = 5 V. b) (15) Calculate the power dissipation when vA = vB = 5 V.

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Consider the following TTL circuit. Assume that the transistor parameters are that βF = 50, βR = 0.1 (for each emitter input), VBE( on ) = 0.7 V, VBE( sat ) = 0.8 V and VCE( sat ) = 0.1 V a) (15) Calculate the maximum fanout when vA = vB = 5 V. b) (15) Calculate the power dissipation when vA = vB = 5 V.

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