| 词条 | Fan-in |
| 释义 |
Fan-in is the number of inputs a logic gate can handle. For instance the fan-in for the AND gate shown in the figure is 3.[1] Physical logic gates with a large fan-in tend to be slower than those with a small fan-in. This is because the complexity of the input circuitry increases the input capacitance of the device.[2][3] Using logic gates with higher fan-in will help reducing the depth of a logic circuit. See also
References1. ^{{cite book|author=Joseph Cavanagh|title=Digital Design and Verilog HDL Fundamentals|url=https://books.google.com/books?id=yAlEDwAAQBAJ&pg=SA3-PA28|date=21 December 2017|publisher=CRC Press|isbn=978-1-351-83456-8|pages=3–}} {{DEFAULTSORT:Fan-In}}{{Electronics-stub}}Fan-Out#Fan-In2. ^{{cite book|author1=Dimitrios Soudris|author2=Peter Pirsch|author3=Erich Barke|title=Integrated Circuit Design: Power and Timing Modeling, Optimization and Simulation: 10th International Workshop, PATMOS 2000, Göttingen, Germany, September 13-15, 2000 Proceedings|url=https://books.google.com/books?id=uh-qCAAAQBAJ&pg=PA274|date=29 June 2003|publisher=Springer|isbn=978-3-540-45373-4|pages=274–}} 3. ^{{cite book|author=Singh Ajay Kumar|title=Digital Vlsi Design|url=https://books.google.com/books?id=Gr023E8Kd5QC&pg=PA138|date=30 June 2010|publisher=PHI Learning Pvt. Ltd.|isbn=978-81-203-4187-6|pages=138–}} 1 : Logic gates |
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