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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
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| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016

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I just need help with the postlab. I already did the prelab
Show transcribed image text Prelab Design a BCD to seven-segment decoder that will accept a decimal digit in BCD and generate the appropriate outputs for the segments to display a decimal digit (0-9). Use a common anode display. Turn the seven segment OFF for non-BCD digits. Draw a logic circuit. POSTLAB 1. What will happen if a common cathode display is used? Comment on the interface between the decoder and the display. 2. Draw Schematics of a common cathode and common anode displays. 3. What is the difference between 7447 and 7448?
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