Module - 1 Lecture - 1 Semiconductor materials | Lecture Series on Basic Electronics by Dr.Chitralekha Mahanta, Department of Electronics and Communication Engineering ,IIT Guwahati. 41 An Advanced VLSI Single-Chip System. CIVIL ENGINEERING. This note explains the following topics: Verilog coding, Metal Oxide Seminconductor Field Effect Transistor (MOSFET), Fabrication Process and Layout Design Rules, Propagation Delays in MOS, Power Disipation in CMOS Circuits, Semiconductor Memories. CE 2201 - Mechanics of Solids - Prof.S.K. There is a large variety of types of ROM and RAM that are available. Contents: Introduction and Historical Background - VLSI Classification - Review of Bipolar & MOS Transistor Structure - Isolation Techniques in Advanced VLSI - Bipolar IC Fabrication - Bipolar IC Fabrication (Contd.) 3. Review of Bipolar and MOS transistor structures Semiconductor Memory Technologies . Ever since the first transistor was invented way back in 1948, the semiconductor industry has been growing at a tremendous pace. These arise from the variety of applications and also the number of technologies available. 14 Power & Speed of MOS Inverters NPTEL Disclaimer: NPTEL material is available for FREE on NPTEL Website (www.nptel.ac.in).If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in DVDs by paying a nominal fee (to cover the cost of storage media and distribution). Excellent course helped me understand topic that i couldn't while attendinfg my college. 34 Dynamic RAM (DRAM) Most of these courses consists 40 videos and 1 hour duration each. Audio. Lecture-33 I/O PADs Class 12 science ;chapter-semiconductor devices- In this playlist you will learn all the important topic of this chapter By sachin sir Topics covered in this course include semiconductors, diode and BJT model parameter extraction, standard TTL circuits, Schottky transistor logic, I2L technology, ECL basic operation, and semiconductor memories. 9 CMOS Technology NPTEL Video Lectures, IIT Video Lectures Online, NPTEL Youtube Lectures, Free Video Lectures, NPTEL Online Courses, Youtube IIT Videos NPTEL Courses. Block Diagram of Semiconductor Memory. NPTEL provides course-ware in the form of video lectures and web courses. Contents: Introduction and Historical Background, 3.IIT video 3 - Review of Bipolar & MOS Transistor Structure, 4.IIT video - 4 Isolation Techniques in Advanced VLSI, 6.IIT video 6 - Bipolar IC Fabrication (Contd. 35 Dynamic RAM (DRAM) (contd.) 2. Video. Basically there are two types of IC's bipolar and unipolar. Equlibrium and under bias ( forward and reverse). 18 CMOS Static Logic 10 MOS Inverter Analysis - I Week 3 : Extrinsic semiconductors, Fermi level variations, and conductivity. Introduction and Historical Background for free ebooks .... www.ebook29.blogspot.com NPTEL provides E-learning through online Web and Video courses various streams. Memory is an essential part of a computer. Conductivity, Fermi energy position,temperature dependence - Problem set on extrinsic semiconductors - Metal-semiconductor junctions. You can also get course completion certification for some of the courses. (from nptel.ac.in) Basics of Semiconductor Memories (Part - 1), Few Special Examples of Memories - Semiconductor Memories, Test: Noise In MOS Device, CMOS Inverter Characteristics, I/O PADs, Metal Oxide Semiconductor Field Effect Transistor (MOSFET) Capacitor (Part - 2), Test: Flash Memory, Test: MOS Transistor Threshold Voltage, 29 Weinberger Array - 2 L Threshold Logic - An Advanced VLSI Single-Chip System, Video Lecture Series from IIT Professors I-V characteristics - Problem set on metal-semiconductor junctions - p-n junctions. (ii) Data Retention Capability Note: Hard-Disk, CD, DVD, Floppy-Disk, Magnetic Tape are also Non Volatile type Memory devices, though they does not come under Semiconductor Memory. 21 Precharged NMOS Logic There are two main types or categories that can be used for semiconductor technology. & Pre Charged Logic For more details on NPTEL visit nptel.iitm.ac.in - Lecture Series on Basic Electronics by Dr.Chitralekha Mahanta, Department of Electronics and Communication Engineering ,IIT Guwahati 5 Bipolar IC fabrication 26 PLAs (contd.) Chandorkar 12 Inverter with Triode Linear Load 24 Domino CMOS Example (contd) Semiconductor memories and microprocessors are two major fields, which are benefited by the growth "VLSI Device Modeling" by Prof.S.K.Lahiri 117101002: Electronics & Communication Engineering: Advanced Optical Communication: Prof. R.K. Shevgaonkar: Video: IIT Bombay i.e. NOC:Fundamentals of semiconductor devices (Video), Band structure (contd.) VLSI classification The fabrication of semiconductor memories is done through CMOS technology. Semiconductor based electronics is the foundation to the information technology society we live in today. Random Access Memories - Dynamic RAM (DRAM) - Dynamic RAM (DRAM) (contd.) Author(s): Prof. A.N. and transistors for Memory. 28 Other Forms of PLAs - I2 L (contd.) The semiconductor memory offers high operating speed and has the ability to consume low power. & Pre Charged Logic, 17.skl-17 Pass Transistor Logic & CMOS Gates, 20.skl-20 Dynamic Shift Registers (contd) & Pre-charged Logic .wmv, 25.skl-25 Programmable Logic Arrays (PLAs), 30.skl-30 Introduction to Gate Arrays & Semiconductor Memories, 32.skl-32 Semiconductor Memories (contd. 2 o Insulator Semiconductor Conductor FiG:1.1 Energy band diagrams insulator, semiconductor and conductor Conductors: A conductor is a material which supports a generous flow of charge when a voltage is applied across its terminals. 16 MOS Static Logic ), 37.skl-37 Integrated Injection Logic (contd. Autoplay When autoplay is enabled, a suggested video will automatically play next. 15 Inverter Speed (contd.) Description and comparison of semiconductor memories and utilization process within booting. NPTEL - VIDEO. 4 Isolation Techniques in Advanced VLSI ), 38.skl-38 Integrated Injection Logic (contd. 38 Integrated Injection Logic (contd.) - MOS technology - MOS Inverter Layouts - CMOS Technology - MOS Inverter Analysis - I - MOS Inverter Analysis - II - Inverter with Triode Linear Load - CMOS Inverter COURSE LAYOUT Week 1 : Introduction, Energy bands in solids, Semiconductors band gap formation Week 2 : Problem set on week #1 and Intrinsic semiconductors. Some material from this session spills over into the next (Session 15); make sure you've covered it before moving on to the Electronic MaterialsSelf-Assessmentpage. Also, these are fabricated as IC’s thus requires less space inside the system. Computer Memories. for More video lectures .... www.satishkashyap.com Semiconductor Device Modeling by Prof. S. Karmalkar,Department of Electronics & Communication Engineering,IIT Madras.For more details on NPTEL visit httpnptel.iitm.ac.in Related Courses ELEC9344 Speech and Audio Processing We have divided the whole memory system of a computer into 4 different categories. 19 Dynamic Shift Registers 32 Semiconductor Memories (contd.) comment. Semiconductor memories are available in integrated circuits (IC's). and introduction to p-n junction, p-n junction: generation-recombination currents, Applications of p-n junctions and details of metal-semiconductor junction, Ideal MOS system: derivation of threshold voltage, Gradual Channel Approximation: Derivation of I-V characteristics, Substrate bias effect and subthreshold conduction in MOSFET, Opto-electronic devices: Solar cells and photodetectors, Photodetectors: figures of merit and types of devices, Opto-electronic devices: Light Emitting Diodes (LED), Applications of transistors and basics of microelectronic fabrication, Transistors for power electronics (contd.) 6 Bipolar IC fabrication (Contd.) Lecture-27 Basics of Seminconductor Memories; Lecture-28 Static Random Access Memory (SRAM) Lecture-29 Basics Of DRAM Cell And Access Time Consideration; Lecture-30 SRAM and DRAM Peripherals; Lecture-31 Semiconductor ROMs; Lecture-32 Few special Examples of Memories; Module-7 I/O PADs. ), 12.skl-12 Inverter with Triode Linear Load, 15.skl-15 Inverter Speed (contd.) FreeVideoLectures aim to help millions of students across the world acquire knowledge, gain good grades, get jobs. Dopant types and materials. An illustration of two photographs. 37 Integrated Injection Logic (contd.) Introduction and Historical Background - VLSI Classification - Review of Bipolar & MOS Transistor Structure - Isolation Techniques in Advanced VLSI - Bipolar IC Fabrication - Bipolar IC Fabrication (Contd.) ), 41.skl-41 An Advanced VLSI Single-Chip System. NPTEL provides E-learning through online Web and Video courses various streams. Sep 05, 2020 - Lecture 31 - Semiconductor ROMs - Semiconductor Memories Notes | EduRev is made by best teachers of . - PLA Minimisation (Folding) - Other Forms of PLAs - Weinberger Array - Introduction to Gate Arrays & Semiconductor Memories - Semiconductor Memories - Semiconductor Memories (contd.) Software. and Fermi-Dirac distribution, Doping and intrinsic carrier concentration, Temperature-dependence of carrier concentration, High doping effects and incomplete ionization, Low-field and high-field transport, introduction to diffusion, Continuity equation (contd.) 36 Bipolar Logic Semiconductor Memory Classification RWM NVRWM ROM EPROM E2PROM FLASH Random Access Non-Random Access SRAM DRAM Mask-Programmed Programmable (PROM) FIFO Shift Register CAM ... Read-Write Memories (RAM) • STATIC (SRAM) • DYNAMIC (DRAM) Data stored as long as supply is applied Large (6 transistors/cell) Fast Differential & for RF electronics, Transistors for RF (contd.) - Bipolar Logic - Integrated Injection Logic (contd.) 30 Introduction to Gate Arrays & Semiconductor Memories - MOS technology - MOS Inverter Layouts - CMOS Technology - MOS Inverter Analysis - I - MOS Inverter Analysis - II - Inverter with Triode Linear Load - CMOS Inverter 7 MOS technology Session 19 discusses the behavior and location of dopants in crystal lattices, and Session 24 explains how to control the depth and concentrati… NPTEL - GATE Courses for Metallurgy and Material Science (13) Gate ECE Gate CSE Anna University - CSE Anna University - ECE Any Queries, please contact us @ 09677117110 or mail to NPTEL.Bodhbridge@btechguru.com Reviews Schottky vs. Ohmic junctions. In bipolar circuits charge carriers are both positive and negative (holes and electrons) are required for operation of the active elements. 39 I2 L (contd.) 1. Printed circuit board containing computer memory Semiconductor memory: main types. Semiconductor memory is even incorporated into many microprocessor chips as on-board memory. 11 MOS Inverter Analysis - II & Pre Charged Logic - MOS Static Logic - Pass Transistor Logic & CMOS Gates - CMOS Static Logic - Dynamic Shift Registers - Dynamic Shift Registers (contd) & Pre-charged Logic Module-6 Semiconductor Memories. 2 NPTEL Video Courses (January 2019 to April 2019) New Courses 144 ---3 NPTEL Video Courses (PDF Transcription) Completed 1144 47,336 4 NPTEL Video Courses (Subtitle Transcription) Completed 1129 46,243 DIGIMAT Digital Video Repository Software The No.1, HTML-5 and QR Code based Digital Video Repository Software for Streaming It stores data and instructions. Power & Speed of MOS Inverters - Inverter Speed (contd.) it has very high conductivity. 13 CMOS Inverter ... NPTEL-Physics-Semiconductor_Optoelectronics Ocr ABBYY FineReader 11.0 (Extended OCR) Ppi 300. plus-circle Add Review. Precharged NMOS Logic - Domino CMOS - Domino CMOS Example - Domino CMOS Example (contd) - Programmable Logic Arrays (PLAs) - PLAs (contd.) This document is highly … Page 1 Module 6 : Semiconductor Memories Lecture 30 : SRAM and DRAM Peripherals Objectives In this lecture you will learn the following • Introduction • SRAM and its Peripherals • DRAM and its Peripherals 30.1 Introduction Even though a lot of the concepts here have been discussed earlier, they are repeated for convenience. Band gap diagrams. 23 Domino CMOS Example 40 I2 L Threshold Logic Arch. An illustration of an audio speaker. FreeVideoLectures.com All rights reserved @ 2019, 1.IIT video - 1. VLSI Design by NPTEL. - Integrated Injection Logic (contd.) 8 MOS Inverter Layouts 33 Random Access Memories Bhattacharyya - IIT ... Semiconductor RAM - ROM - Speed - Size and cost - Cache memories - Improving cache performance - Virtual memory - Memory management requirements - Associative memories - … 27 PLA Minimisation (Folding) 25 Programmable Logic Arrays (PLAs) NPTEL provides E-learning through online Web and Video courses various streams. 31 Semiconductor Memories 22 Domino CMOS An illustration of a 3.5" floppy disk. There are more than 350+ Video Courses, more than 12000 video lectures across 10 subjects. 20 Dynamic Shift Registers (contd) & Pre-charged Logic Up next Lecture 21: Main Memory and the DRAM System - Carnegie Mellon - Comp. Overview. 17 Pass Transistor Logic & CMOS Gates Semiconductor Memories Notes | EduRev is made by best teachers of Memories - Dynamic RAM ( )... 300. plus-circle Add Review way back in 1948, the semiconductor memory: memory! 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