Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Researchers close in on new nonvolatile memory [Faster, Cheaper]
Phys.Org ^ | December 17, 2019 | by Moscow Institute of Physics and Technology

Posted on 12/26/2019 10:01:52 AM PST by Red Badger

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-4041-54 last
To: SgtHooper
A good invention would be to test and apprise the user when their storage medium is about to fail!

I'm afraid I can't do that, Dave.................

41 posted on 12/26/2019 2:14:17 PM PST by Red Badger (Against stupidity the gods themselves contend in vain.......... ..)
[ Post Reply | Private Reply | To 40 | View Replies]

To: TangoLimaSierra

Resources were very minimal and RAM ran about a $1 a K too. lol


42 posted on 12/26/2019 2:26:48 PM PST by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 33 | View Replies]

To: Openurmind

RAM and SRAM are completely different technologies than FLASH or EEPROM memory. While it can fail, it does not degrade through use.


43 posted on 12/26/2019 2:28:04 PM PST by GingisK
[ Post Reply | Private Reply | To 5 | View Replies]

To: carriage_hill

lol, Yep, all them BIG words always cost a lot... :)


44 posted on 12/26/2019 2:28:57 PM PST by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 39 | View Replies]

To: eartick

They were not carbon, they were ferrite.


45 posted on 12/26/2019 2:29:20 PM PST by GingisK
[ Post Reply | Private Reply | To 22 | View Replies]

To: GingisK

Well that is comforting to know... :)


46 posted on 12/26/2019 2:30:43 PM PST by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 43 | View Replies]

To: TangoLimaSierra

Only the non-volatile charge-based memories are perishable.


47 posted on 12/26/2019 2:31:18 PM PST by GingisK
[ Post Reply | Private Reply | To 26 | View Replies]

To: Openurmind

SDRAM memory is based upon charge retention in a device similar to a capacitor. The dielectric material that holds the charge wears out. The transistors in the circuit do not.


48 posted on 12/26/2019 2:33:36 PM PST by GingisK
[ Post Reply | Private Reply | To 29 | View Replies]

To: Openurmind
It doesn't help PCs in most cases. The memory that holds the bootloader and BIOS is rated to last about 20 years. The SDRAM of main memory looses everything once the PC is powered down. It is also a charge based memory that will begin to fail after time. True SRAM is used only in microcontrollers; however, they also depend on charge based storage for their software.

Only the "plated wire" read-only memories used in computers of the Apollo era were truly long lasting. Voyager software is in such memory.

49 posted on 12/26/2019 2:42:11 PM PST by GingisK
[ Post Reply | Private Reply | To 46 | View Replies]

To: Red Badger; SunkenCiv

A good method for measuring the effects, but a company building FeFET based on HfO2 was established in 2016 https://ferroelectric-memory.com/technology/one-transistor-fefet-memory/


50 posted on 12/26/2019 3:39:11 PM PST by AdmSmith (GCTGATATGTCTATGATTACTCAT)
[ Post Reply | Private Reply | To 1 | View Replies]

To: GingisK

Thank you very much for the time to share that knowledge! Some of it I did understand already, but I learned quite a bit more with this thorough explanation.

Thank you!


51 posted on 12/26/2019 4:54:46 PM PST by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 49 | View Replies]

To: Openurmind

Tell me about it. Mine has been going away for years.


52 posted on 12/26/2019 5:23:54 PM PST by Nuc 1.1 (Nuc 1 Liberals aren't Patriots. Remember 1789!)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Openurmind

Just ask any of us old folks.......ummmmm, what was the topic?


53 posted on 12/27/2019 3:44:48 AM PST by trebb (Don't howl about illegal leeches, or Trump in general, while not donating to FR - it's hypocritical.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: trebb; Nuc 1.1

Memory... I know, same here. “now what did I come in here for?” is getting far too common now days. :)


54 posted on 12/27/2019 5:20:02 AM PST by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
[ Post Reply | Private Reply | To 53 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-54 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson