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 8606
http://forums.xgecu.com/attachment.php?aid=307&k=8d6c2a657aa8b1c154b56350c58051f3&t=1774967770&sid=t4e4Zb

图片附件: 7490 Good Test.png (2021-3-16 05:52, 29.88 KB) / 下载次数 8495
http://forums.xgecu.com/attachment.php?aid=308&k=58ab259140326fb39373542ff966ed63&t=1774967770&sid=t4e4Zb

附件: 7490.lgc (2021-3-16 05:52, 2.29 KB) / 下载次数 39999
http://forums.xgecu.com/attachment.php?aid=309&k=2112855303c24758e4a7cc3cdf34b805&t=1774967770&sid=t4e4Zb

图片附件: 7490 Test Scheme.jpg (2021-3-20 04:55, 70.04 KB) / 下载次数 8635
http://forums.xgecu.com/attachment.php?aid=315&k=359c571f14dfcd60be99cf9b106f42d4&t=1774967770&sid=t4e4Zb

图片附件: 7490 Working.jpg (2021-3-20 04:55, 73.13 KB) / 下载次数 8700
http://forums.xgecu.com/attachment.php?aid=316&k=1d7aca68c4dee1569cbd8bf086636bcc&t=1774967770&sid=t4e4Zb

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/)