XGecu Programmer Forums - Powered by Discuz! Board

标题: Logic Test - 7490 Bad Vector Table [打印本页]

作者: yovish 时间: 2021-3-16 05:52 标题: Logic Test - 7490 Bad Vector Table

You have a badly defined 7490 series logic chip test!
I am sending you a correctly defined test.

图片附件: 7490 Bad Test.png (2021-3-16 05:51, 30.47 KB) / 下载次数 8542
http://forums.xgecu.com/attachment.php?aid=307&k=9222bca7343522fb5c1bd0c9e1e15e9a&t=1774609936&sid=bqNiqQ

图片附件: 7490 Good Test.png (2021-3-16 05:52, 29.88 KB) / 下载次数 8455
http://forums.xgecu.com/attachment.php?aid=308&k=32fba5613f53da7632329e5b40fd3bc1&t=1774609936&sid=bqNiqQ

附件: 7490.lgc (2021-3-16 05:52, 2.29 KB) / 下载次数 39771
http://forums.xgecu.com/attachment.php?aid=309&k=c53b0f2af7b9b1a773b384ae0fe1836b&t=1774609936&sid=bqNiqQ

图片附件: 7490 Test Scheme.jpg (2021-3-20 04:55, 70.04 KB) / 下载次数 8597
http://forums.xgecu.com/attachment.php?aid=315&k=ee9d57263f9878a78b523cecd2d2a40e&t=1774609936&sid=bqNiqQ

图片附件: 7490 Working.jpg (2021-3-20 04:55, 73.13 KB) / 下载次数 8661
http://forums.xgecu.com/attachment.php?aid=316&k=1ead890dfefeaa75910d428ca394a47b&t=1774609936&sid=bqNiqQ

作者: admin 时间: 2021-3-16 11:10

回复 1# yovish
thanks

欢迎光临 XGecu Programmer Forums (http://forums.xgecu.com/)