| sand85 - 7/20/2021 08:08
>If you are taking about your posts, then yes, you are insulting people.
Again you are insulting people even with that technical lie. You insulted me with your mockery. And now deny what is obvious. Saying anything to mask total electrical ignorance.
From Freshman year EE class. It is called a constant voltage source. That means it will increase current as necessary to maintain that voltage. In a short circuit, voltage remains mostly constant as current goes from (in a 74HC30 example) well less than 1 milliamp to well over 3000 milliamps. Increases power dissipation destroys that IC.
Show me this datasheet that says a low voltage causes IC damage. You cannot so you ignore the challenge (with mockery). Even an oldest digital IC (ie CD4001 : https://rocelec.widen.net/view/pdf/ayoi1sacpi/cd4001b-mil.pdf?t.down... ) is undamaged by any voltage from 20 volts down to -0.5 volts. Yes, even some negative voltages do not damage logic chips. But somehow you know low voltage is destructive - due to what technically honest numbers?
Facts are provided with numbers from a datasheet. You simply posted an insult when challenged to explain that silly 'low voltage creates damage' myth. You demonstrate no electrical knowledge. I take no glee in noting how electrically ignorant those claims - made subjectively and not citing a single honest source. You do not even know what a constant voltage source is. Even a datasheet says all voltages down to and just below zero cause no damage.
Low voltage never damages any electronics - as international design standards required - apparently even long before you were born.
Why do IC manufacturers contradict your statements? You could not defend the lie. So you posted mockery.
An honest man would have posted numbers from a datasheet. All voltages from 20 volts down to negative 0.5 volts cause no damage. Where is this part damaged by a low voltage? Never listed because it does not exist.
Low voltage is a threat to less robust motorized appliances. So an AC utility maintains voltage or cuts off all power. To protect motors - even before transistors existed. Just another reason why low voltage is not destructive.
Why do you treat hearsay as if knowledge?
Edited by westom 7/20/2021 09:37
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surge protector vs. the refrigerator
