In the TTL circuit in Figure P17.30, the transistor parameters are (beta_{F}=20) and (beta_{R}=0.10) (for each input
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In the TTL circuit in Figure P17.30, the transistor parameters are \(\beta_{F}=20\) and \(\beta_{R}=0.10\) (for each input emitter).
(a) Calculate the maximum fanout for \(v_{X}=v_{Y}=5 \mathrm{~V}\).
(b) Calculate the maximum fanout for \(v_{X}=v_{Y}=0.1 \mathrm{~V}\). (Assume \(v_{O}\) is allowed to decrease by \(0.10 \mathrm{~V}\) from the no-load condition.)
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Related Book For
Microelectronics Circuit Analysis And Design
ISBN: 9780071289474
4th Edition
Authors: Donald A. Neamen
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