From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
11-24-2007 08:14 AM
11-24-2007 02:16 PM
11-24-2007 02:18 PM
11-24-2007 07:04 PM
11-24-2007 08:59 PM
11-24-2007 09:32 PM
11-24-2007 11:17 PM - edited 11-24-2007 11:18 PM
11-25-2007 04:02 AM
Hello,
I was not sure, so I took a look at the manual. The "old" 74xx90 has no defined state after power up. Most of the (old?) TTL have no one. So the state of the counter is random at power up and you need a master reset for your whole circuit.
In this case MS matches reality.
regards,
Lodin
11-25-2007 05:43 AM
11-25-2007 06:43 AM - edited 11-25-2007 06:50 AM