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For the transistors in the TTL circuit in Figure, the parameters are βF = 100 and βR = 0.3 (for each input emitter).
(a) For vX = vY = vZ = 2.8 V, determine iB1, iB2, and iB3.
(b) For vX = vY = vZ = 0.1 V, determine iB1 and iB4 for a fanout of 5.
Electrical & Electronics, Engineering
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Question 1. A pnp transistor with β = 60 is connected in a common-base configuration as shown in figure P5.8 (a) The emitter is driven by a constant-current source with I E = 0.75 mA. Determine I B , I C , α, and V C . ( ...
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