Pass-Transistor Logic

Aug 16, 2014

160 likes | 465 Views

Pass-Transistor Logic. NMOS-only switch. Solution 1: Transmission Gate. Resistance of Transmission Gate. S. S. Pass-Transistor Based Multiplexer. S. V DD. GND. In 1. In 2. S. Transmission Gate XOR. Delay in Transmission Gate Networks. Elmore Delay (Chapter 8). Delay Optimization.

Share Presentation

Embed Code

Link

s pass
transistor logic
transmission gate full adder
elmore delay
delay optimization
complimentary pass transistor logic

burton

Download Presentation

Pass-Transistor Logic

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Pass-Transistor Logic
NMOS-only switch
Solution 1: Transmission Gate
Resistance of Transmission Gate
S S Pass-Transistor Based Multiplexer S VDD GND In1 In2 S
Transmission Gate XOR
Delay in Transmission Gate Networks
Elmore Delay (Chapter 8)
Delay Optimization
Transmission Gate Full Adder
(2) NMOS Only Logic: Level Restoring Transistor
Level Restoring Transistor
Solution 3: Single Transistor Pass Gate with VT=0
Complimentary Pass Transistor Logic
4 Input NAND in CPL

TRANSISTOR

TRANSISTOR. A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. The transistor is the fundamental building block of modern electronic devices There are two types of transistors Bipolar Junction Transistor

897 views • 15 slides

A NEW 5-TRANSISTOR XOR-XNOR CIRCUIT BASED ON THE PASS TRANSISTOR LOGIC

A NEW 5-TRANSISTOR XOR-XNOR CIRCUIT BASED ON THE PASS TRANSISTOR LOGIC. Vimal Kant Pandey. Introduction . XOR-XNOR circuits are the basic building block of many arithmetic and encryption circuits e.g. adders, multipliers , Comparators, Parity Checkers etc.

433 views • 11 slides

Transistor-Transistor Logic and BiCMOS

Transistor-Transistor Logic and BiCMOS. Dr. T.Y. Chang NTHU EE 2007.12.11_13. Introduction. Diode-Transistor Logic Basic TTL NAND gate Schottky TTL BiCMOS Text Book: D.A. Neamen, Electronic Circuits Analysis And Design, 2nd ed. Chapters 17. Parameters. Diode-Transistor Logic.

1.56k views • 28 slides

TRANSISTOR

TRANSISTOR. Transistor is a semiconductor device made of a solid piece of semiconductor material ,with atleast three terminals for connection to an external circuit. TYPES. Semiconductor device-germanium ,silicon, gallium arsenide ,silicon carbide etc.

2.1k views • 19 slides

TRANSISTOR

TRANSISTOR. BJT : DC BIASING. Transistor Currents. …( Eq. 3.1). Emitter current (I E ) is the sum of the collector current (I C ) and the base current (I B ) . Kirchhoff’s current law;. Collector Current (I C ). …( Eq. 3.2). Collector current (I C ) comprises two components ;

1.69k views • 40 slides

TRANSISTOR

TRANSISTOR. TRANSISTOR Background and Introduction. A semiconductor device that Amplifies, Oscillates, or Switches the flow of current between two terminals Invention of the Transistor

1.75k views • 22 slides

Impact of Pass-Transistor Logic (PTL) on Power, Delay and Area

Impact of Pass-Transistor Logic (PTL) on Power, Delay and Area. Kalyana R Kantipudi ECE Department Auburn University. Outline:. Introduction Pros & Cons of PTL A PTL Design Need for an Improved Design A Transmission gate Design A new improved PTL Design Conclusions. Introduction:.

456 views • 22 slides

Pass Transistor Logic Cell Library

Pass Transistor Logic Cell Library. Group Members: Keith Benson Kofi Inkabi Ashley Nozine. Project Summary. Design basic cells that can incorporated into Cadence cell library. Incorporate cells into Cadence’s cell library. Compare technology mapped layout versus CMOS only Layout Power

436 views • 18 slides

Differential pass transistor pulsed latch

Differential pass transistor pulsed latch. Moo-Young Kim, Inhwa Jung, Young-Ho Kwak, Chulwoo Kim 指導老師 : 魏凱城老師學生 : 蕭荃泰彰化師範大學積體電路設計研究所. Outline. Abstract Conventional flip-flops Proposed flip-flop design Simulation conditions and test bench Simulation results Conclusion.

313 views • 15 slides

Transistor

Transistor. Victor Hugo Estrada Rivera University of Texas at El Paso Molecular Electronics Chem 5369. Definition. An electronic device made of a semiconductor that can act as an insulator and a conductor. The ability to change from these two states enables the device switch or amplify.

830 views • 41 slides

Transistor

Transistor. Introduction. The term Transistor was derived from the word “Transfer” of “resistor” A semiconductor device that Amplifies, Oscillates, Switches Operation depends on the flow of current Lighter in weight Low operating voltage High efficiency More sensitive to shock.

592 views • 14 slides

Transistor

Transistor. BJT Transistors:. NPN Transistor. Sandwiching a P-type layer between two n-type layers. PNP Transistor. Sandwiching a N-type layer between two p-type layers. How a “NPN” Transistor works?.

1.4k views • 27 slides

Dual-V DD Pass Transistor Logic

Dual-V DD Pass Transistor Logic. Jeff Brantley and Sam Ridenour. Problem. Pass transistor logic (PTL) Pros Reduced area (when nMOS -only) Reduced leakage (fewer PUNs and PDNs) Cons “Weak 1” (V T drop) Increased delay / roll-up time “Sneak” leakage paths

517 views • 32 slides

Dynamic and Pass-Transistor Logic

Dynamic and Pass-Transistor Logic. Prof. Vojin G. Oklobdzija References (used for creation of the presentation material): Masaki, “ Deep-Submicron CMOS Warms Up to High-Speed Logic ” , IEEE Circuits and Devices Magazine, November 1992.

2.02k views • 39 slides

Pass Transistor Logic

We want to transfer a logic 1 using the circuit below. Assume V in = V DD , V g makes a transition from 0V to V DD and at t=0 V x = 0V. Pass transistor starts to conduct when the clock V g makes the transition.

792 views • 4 slides

Transistor-Transistor Logic (TTL)

Transistor-Transistor Logic (TTL). Lecture L4.1. Transistor-Transistor Logic (TTL). Developed in mid-1960s Large family (74xx) of chips from basic gates to arithmetic logic units Becoming obsolete with the development of programmable logic devices (PLDs). TTL Chips. TTL NAND, NOR, XOR.

1.37k views • 9 slides

Pass Transistor Logic

Pass Transistor Logic. Agenda. Introduction VLSI Design methodologies Review of MOS Transistor Theory Inverter – Nucleus of Digital Integrated Electronics Static CMOS Logic Circuits Pseudo nMOS Logic Circuits Pass Transistor Logic Circuits Dynamic Logic Circuits Case Studies.

721 views • 35 slides

Lecture 08: Pass Transistor Logic

Lecture 08: Pass Transistor Logic. NMOS Transistors in Series/Parallel. Primary inputs drive both gate and source/drain terminals NMOS switch closes when the gate input is high Remember - NMOS transistors pass a strong 0 but a weak 1. A. B. X = Y if A and B. X. Y. A.

529 views • 20 slides

Simplified Transistor - Transistor Logic (TTL)

Simplified Transistor - Transistor Logic (TTL). Transistor - Transistor Logic (TTL) Simplified form of inverter Two instead of four transistors Two instead of four resistors For low v i input, output v o is high Q 1 is on ( saturation ).

521 views • 16 slides

More Related