!["The new wave is coming. Jobs will be taken away,“
"Some people, who catch up [with] the wave, will be rich,
will be more successful.“
But for those who fall behind, the future will be "painful.“
THE ERA OF IT is going to be surpassed…
"The world is going to be data,“
“This is just the beginning of the data period.”
"Data is going to be so important to human life in the
future.“
"Tomorrow [with the Internet of things], everything will be
connected."](https://image.slidesharecdn.com/memristorbypunit-170905033854/85/The-Missing-Memristor-36-320.jpg)
The Missing Memristor
- 2. BY: PUNIT TIWARI Memriste r“ Now All The EEE Textbooks Need To Be Changed ” -IEEE Kirchoff Award Winner Sir Leon Chua on the Discovery of Memristor
- 3. THINK… • Is there any equation to relate flux and charge? • What if we could create a processor with a basic building block which acts as a non-volatile memory, logic circuit and switching circuit all at the same time? • What if you could suddenly shutdown your computer and then restart it , to find all your files just like they were before? • What if you have 1 TB RAM…
- 4. DID YOU KNOW ? After Resistors Capacitors Inductors The 4th basic fundamental circuit element, forming a non-linear relationship between electric charge and magnetic flux linkage “ MEMRISTER” has been developed. Fig- Electronic Symbol of Memristor
- 5. WHAT IS A MEMRISTOR “Memristor is Really a MEMory ResISTOR ” Memristo r Memor y Resist or +
- 6. THE MAN BEHIND MEMRISTOR 1971: Lion chaua postulates a new article in IEEE Transactions on Circuit Theory "Memristor-the Missing Circuit Element" 2008: MAY Dmitri Strukov, Gregory Snider, Duncan Stewart, and Stan Williams, of HP Labs, publish an article in Nature "The missing memristor found" Prof Leon Ong Chua University of California, Berkeley
- 7. THE MISSING CIRCUIT ELEMENT
- 8. APPROACH TO MEMRISTOR BY PROF CHUA
- 9. WILLIAMS' SOLID-STATE MEMRISTORS Memristors can be combined into devices called crossbar latches , which could replace transistors in future computers, in the way that transistors replaced the vacuum tube. An Array of 17 purpose-built Oxygen- depleted TiO2 Memristor built @HP Lab in 2008. The wires are about 150 atom wide Imaged by ATOMIC FORCE MICROSCOPE 02:45, 6 May 2008 :: Source – IEEE Spectrum
- 10. MEMRISTOR ANALOGY It behaves like a pipe whose diameter varies according to the direction and amount of the current passing through it
- 11. WORKING PT PTTiOv(2-x) TiO2 3 nm 2 nm Oxidized Reduced (-)ve (+)ve Applied voltage makes the oxygen vacancies (+ve) to shift towards the –ve voltage. Fig- Working of A TiO2 based MEMRISTOR
- 12. MEMRISTOR : AS A MEMORY UNIT 1 cm2 memristor = 100 GbHP prototyped a crossbar latch memory that can fit 100 gigabits in a square centimeter
- 13. BUT WAIT…! , NOW THAT’S COOL HP has proposed a scalable 3D design (consisting of up to 1000 layers or 1 petabit per cm3) 1 cm3 memristor = 1 Pb Eq to 10000 Tb or 10000000
- 14. WHAT SETS MEMRISTOR APART ?? • Conventional devices use only 0 and 1 but Memristor can use any value between 0 and 1. Faster than Flash memory and DRAM • Allow digital cameras to take pictures with no delay in between. • Innovating nanotechnology due to the fact that it performs better the smaller it becomes.
- 15. PROPERTY OF MEMRISTOR Remember (or recall) the last resistance it had, before being shut off. By changing the speed and strength of the current, it is possible to change the behavior of the device. A fast and hard current causes it to act as a digital device. A soft and slow current causes it to act as an analog device
- 17. NON-VOLATILE MEMORIES (NVM) Future of Memory- Driven Computing
- 19. Artificial Brain REF : https://spectrum.ieee.org/tech- talk/semiconductors/materials/blood-memristor S.P. Kosta of the Education Campus Changa in Gujarat and colleagues have published a paper in the International Journal of Medical Engineering and Informatics saying that human blood is a memristor: the fourth in the family of fundamental circuit elementsThis isn’t the first biological connection with memristors. Because the connections between neurons in the brain seem to exhibit some memristive behavior, memristors are considered a potential way to build devices that mimic neural systems. As BRAIN-COMPUTER INTERFACE
- 20. MEMRISTOR PATENTS INCLUDE APPLICATIONS IN • Programmable logic (An undefined function) • signal processing • control systems • Reconfigurable computing ( Application-specific integrated circuits) • RFID (Radio-frequency identification )
- 23. AND… ‘s
- 33. UNIVERSAL MEMORY OF THE MACHINE
- 34. FROM THERE…
- 35. TO HERE…
- 36. "The new wave is coming. Jobs will be taken away,“ "Some people, who catch up [with] the wave, will be rich, will be more successful.“ But for those who fall behind, the future will be "painful.“ THE ERA OF IT is going to be surpassed… "The world is going to be data,“ “This is just the beginning of the data period.” "Data is going to be so important to human life in the future.“ "Tomorrow [with the Internet of things], everything will be connected."
- 37. Jack Ma Yun Founder of Alibaba Richest Man in Asia
- 38. CONCLUSION … It is sure that Memristor is going to revolutionaries the 21st century as radically as the transistor in the 20th century But Memristor will have to wait a few years for a killer app “THE MACHINE” just like transistor which had to wait almost a decade after it’s invention for the killer app in the form of hearing aids Finally as Prof Leon O Chua mentioned It’s time to rewrite all the EE textbooks”