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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by wendys

  1. W

    7447 BCD to 7 Segment Led with 3 common annode

    Well, I need to simulate using the MANN72 7-segment display by recording the output values that are given at A,B,C..D etc. But I am so lost on how I am supposed to set this up on quartus. The ABCD pins on the left side of the 7447 are supposed to be controlled using a dip switch but I do not...
  2. W

    7447 BCD to 7 Segment Led with 3 common annode

    Somebody tell me what I am doing here. I am trying to simulate using the 7447 with a MANN72 7 segment LED with 3 common Anodes here is a Screen shot of what I have. **broken link removed**
  3. W

    7447 BCD to 7 Segment Led with 3 common annode

    Ok thanks John, I will try that. I have already used the hardware and have the results recorded in my tables, but I was not sure how to reproduce this on quartus. thanks I will try the switch now.
  4. W

    7447 BCD to 7 Segment Led with 3 common annode

    Hello Everyone, I am new to ECE and to the forum and also Quartus version 8.1 I am trying to simulate using a 7447 chip and a 7 segment LED. I have some basic issues. Is there a way to utilize a 4 port dip switch so that I can change the inputs of LT, BI and RBI? and is there a way...

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