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Phase-Locked Loop Basics (PLL)

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Phase-Locked Loop Basics (PLL)

Title: Phase-Locked Loop Basics (PLL) Author: dfischette Last modified by: dfischette Created Date: 5/14/2003 6:09:04 PM Document presentation format

Date added: October 7, 2011 - Views: 234

Self-Biased, High-Bandwidth, Low-Jitter 1-to-4096 Multiplier ...

Self-Biased, High-Bandwidth, Low-Jitter 1-to-4096 Multiplier Clock Generator PLL Based on a presentation by: John G. Maneatis1, Jaeha Kim1, Iain McClatchie1,

Date added: October 15, 2011 - Views: 31

uW PLL - University of California, Berkeley

Ultra low power PLL design and noise analysis EE241 Prof. Borivoje Nikolic Peter Chen, Mingcui Zhou Choice of PLL : type II 3rd order Power consumption < 1mW Frequency of operation: Reference from power link: 1MHz Data carrier: 32MHz We operate the VCO at twice the data carrier frequency (64Mhz ...

Date added: July 17, 2013 - Views: 3


PLL Inventory Process Produces PLL Inventory Report, designed to assist in conducting inventory. Inventories are conducted IAW AR 710-2: Quarterly for Active Army/Semi- Annually for NG and Reserve. Inventories must be maintained on file until next inventory is completed.

Date added: August 25, 2011 - Views: 252

FM Transmitter - University of Maryland, College Park

FM Transmitter FM Modulation using VCO Block Diagram Chipset 4046 PLL 4046 VCO Characteristic Schematic PCB Layout Considerations PCB Layout Measured Results FM Receiver FM Demodulation using PLL Loop Filter Design VCO Design Block Diagram Chipset 4046 PLL Schematic PCB Layout Superheterodyne FM ...

Date added: June 12, 2012 - Views: 116

Low-Noise Amplifier - Iowa State University

Charge Pump PLL Outline Charge Pump PLL Loop Component Modeling Loop Filter and Transfer Function Loop Filter Design Loop Calibration Charge Pump PLL The charge pump PLL is one of the most popular PLL structures since 1980s Featured with a digital phase detector and a charge pump Advantages Fast ...

Date added: November 9, 2011 - Views: 29

Phase Locked Loop Design - Calvin College

Phase Locked Loop Design Matt Knoll Engineering 315 Introduction What is a PLL? Control System Representation Parts of a PLL PLL in Simulink What is a PLL?

Date added: January 31, 2012 - Views: 37

VCO Design - Electrical and Computer Engineering |

VCO Design Z. Dilli, Mar 2012 VCO Design Adapted from Ryan J. Kier, Low Power PLL Building Blocks, Ph.D. Dissertation, U. of Utah, 2010. System Design VCO Source follower (external bias) Differential Amplifier (external bias) Inverter chain Simulations show a center frequency of around 1 ...

Date added: August 23, 2013 - Views: 11

PLL Implementation with Simlink and Matlab

PLL Implementation with Simlink and Matlab Project 2 ECE283 Fall 2004 Simulink in MATLAB Graphic user interface Continuous, discrete, and mixed mode Integration with MATLAB Fast prototyping User-defined functions How to run it >>simulink Or click simulink icon Graphic User Interface Make a new ...

Date added: September 8, 2013 - Views: 7

Control and Grid Synchronization for Distributed Power ...

In addition, the phase-locked loop (PLL) technique [29]–[33] became a state of the art in extracting the phase angle of the grid voltages in the case of distributed generation systems.

Date added: January 8, 2012 - Views: 69

Evaluating Bank Performance - John Wiley & Sons

Analyzing Bank Performance with Financial Ratios Risk ratios Asset quality Provision for loan loss ratio = PLL/TL (provision for loan losses/total loans and leases) Loan ratio = Net loans/Total assets Loss ratio = Net charge-offs on loans (gross charge-offs ...

Date added: May 13, 2012 - Views: 119

HDMI High-Definition Multimedia Interface - Main Page - OMAPpedia

Configures the HDMI PLL and PHY blocks hdmi_pll_program and hdmi_phy_init Configures the video and auxillary infoframe inforamtion based on the EDID by calling hdmi_lib_enable. Configures the dispc(display controller) gamma table and HDMI switch.

Date added: November 25, 2011 - Views: 58

Xilinx Template (light) rev - All Programmable Technologies ...

The PLL can accept a much wider range of input frequencies, duty cycles and input clock jitter than the DCM. Using the dividers, jitter filtering and duty cycle correction in the PLL allows the resulting clock to be fed to the DCM, ...

Date added: August 10, 2013 - Views: 9

Thoracic, Lumbar and Pelvic Trauma - Logan Class of December 2013

... on Denis’ 3-column model Anterior- from ALL to mid-vertebral body Middle- from mid-vert. body to PLL Posterior- from PLL to supraspinous lig.

Date added: May 4, 2013 - Views: 11

Phase Lock Loop - Picone Press

Phase Lock Loop “A device which continuously tries to track the phase of the incoming signal…” Phase detector Se(t) Low-pass filter, h(t) Si(t)

Date added: October 20, 2011 - Views: 24

슬라이드 1 - Pennsylvania State University

CSE598A/EE597G Spring 2006 Phase Locked Loop Design KyoungTae Kang, Kyusun Choi Electrical Engineering Computer Science and Engineering Frequency Synthesizer General Synthesizer Issues Frequency Spectrum Settling Time (Lock Time) PLL Components Circuits PLL Components Circuits Reference Circuit ...

Date added: May 13, 2013 - Views: 13

PowerPoint Presentation

... Jan. 2010 PLL Closed Area Research Results Feb. 2008 – Jan. 2010 Grants and Contracts Other HMS Monitoring Programs Marine Recreational Information Program HMS Research Database HMS Research Plan Discussion ...

Date added: May 9, 2013 - Views: 5

PLL and Noise - Suraj @ LUMS

PLL and Noise in Analog Systems Analog and Digital Communications Autumn 2005-2006 FM Detection: Phase Lock Loops Phase Lock Loops Used in Modulators and demodulators Synchronizers Frequency synthesizers Multiplexers Locks or synchronizes the external angle with the output angle of VCO A ...

Date added: November 2, 2012 - Views: 8


Phase-Locked Loop The PLL is the basis of practically all modern frequency synthesizer design. The block diagram of a simple PLL: Operation of PLL Initially, the PLL is unlocked, i.e.,the VCO is at the free-running frequency, fo.

Date added: August 21, 2011 - Views: 151

Safety Jeopardy - FLY OSA

ALSE Jeopardy AMSS Kits AN/PRC-112 PRC-90-2 Bench stock & PLL Common sense 101 ALSE Jeopardy Has a Packed weight of 28 lbs 3.2 oz with mandatory items.

Date added: October 28, 2011 - Views: 76

Clocking - Intel

Jitter Clock Source The traceable reference for most clocks sources is a crystal oscillator. A phase locked loop (PLL) regenerates clocks for distribution. The primary purpose of a phase lock loop is to synchronize signal edges.

Date added: September 13, 2011 - Views: 43

Maintenance Operations -

Use stockage code “MS” request initial stockage of PLL Non-Stocked Item Demand File Definition: separate file of DA Form 3318s used to record demands for parts not part of unit’s PLL to determine if parts should be stocked Items must meet stockage criteria: ...

Date added: June 26, 2012 - Views: 26

Oscillation Control in CMOS Phase-Locked Loops

... the internal loop states Quantization noise introduced by the DAC Precision in oscillation control Pulse-Stream Coded Phase-Locked Loop Pulse-Stream Coded Phase-Locked Loop A novel method to render digital control: ...

Date added: October 31, 2011 - Views: 51

Jitter in PLLs - Henry Samueli School of Engineering

In fact, it is only a PLL loop that keeps the jitter from accumulating without bound (will discuss later). Each noise source will result in a different phase impulse response. * ISF consists of: phase transfer function (expressed in radians/Coulomb), ...

Date added: August 28, 2013 - Views: 8

DISP-2003: Introduction to Digital Signal Processing

TELECOMMUNICATIONS Dr. Hugh Blanton ENTC 4307/ENTC 5307 Phase-Locked Loops A phase-locked loop (PLL) uses a feedback control circuit to allow a voltage-controlled oscillator to precisely track the phase of a stable reference oscillator, with the important feature that the output oscillator can ...

Date added: January 28, 2012 - Views: 15

TEAM: 60 GHz CMOS for Gb/s WLAN - Electrical Engineering ...

Motivation. CMOS IC technology keeps further scaling. SoC benefits from All-Digital PLL (ADPLL) designs. Dynamic frequency scaling in CPU. Fast-locked phase-locked loop (PLL) for clock generation

Date added: February 18, 2014 - Views: 2

No Slide Title

Block Diagram PLL 23 cm PLL 13 cm PLL 23 cm Transverter 23 cm Transverter - Modification 23 cm Transverter - Modification Top 23 cm Transverter - Amplifier Controller Circuit Diagram Controller Operational Modes Operational modes Operational modes Phase noise ...

Date added: September 11, 2011 - Views: 10

Systematic Design of Space-Time Trellis Codes for Wireless ...

... but 50% Zero Crossing Detector FM Demodulator PLL Phase-locked loop (PLL) A closed-loop feedback control circuit, make a signal in fixed phase (and frequency) relation to a reference signal Track frequency (or phase) variation of inputs Or, ...

Date added: October 3, 2011 - Views: 37

OIF Overview - OIForum

Brian Von Herzen, Ph.D. Xilinx Consultant, OIF Electrical Interfaces What are the OIF Electrical Interfaces? SPI-5 SFI-5 SPI-4.2 SPI-4.1 SFI-4 SPI-3 SFI-4 SFI-4 (OC-192 SERDES-Framer Interface) OIF-PLL-02.0 Proposal for a common electrical interface between SONET framer and ...

Date added: February 13, 2012 - Views: 10

102 – PSoC 3 / PSoC 5 System Resources

(±1% at 3 MHz; ±5% at 67 MHz) PLL output: 12-67 MHz (can not use 32 kHz crystal) External clock crystal input: 4-33 MHz External clock oscillator inputs: 0-33 MHz Clock doubler output: 12-48 MHz Internal Low speed oscillator: 1 kHz, ...

Date added: February 8, 2012 - Views: 62

Folie 1

Overview Introduction to PLL Foundations of PLL Logic Programming, Bayesian Networks, Hidden Markov Models, Stochastic Grammars Frameworks of PLL

Date added: June 4, 2012 - Views: 9

PowerPoint Presentation

TOPS Accurate TOp Level PLL Simulator April 14, 2007 Contents Background & Motivation TOPS TOPS Overview User Interface Examples Summary Contact info Background PLLs are complicated 3rd or higher order, non-linear, discrete-time, time-varying1 feedback control systems Meeting tight standards ...

Date added: January 10, 2014 - Views: 3

Special Topic-I PLL Basics and Design - IITK - Indian ...

Special Topic-I PLL Basics and Design By, Anil Kumar Ram Rakhyani (akram) What is it? PLL = Phase Lock Loop A circuit which synchronizes an adjustable oscillator with another oscillator by the comparison of phase between the two signals.

Date added: June 25, 2012 - Views: 35


... SLA Outlook Local News Electronic Publications beSpacific The Virtual Chase Listservs / chapter newsletters PLL Perspectives! Electronic Publications ( beSpacific ( The Virtual Chase ...

Date added: September 10, 2012 - Views: 14

PowerPoint Presentation

Automating analog circuit design Dave Colleran October, 2001 Outline Barcelona’s core technology Geometric program (GP) form Transistor models Two-stage opamp Clock synchronization PLL Core technology Geometric programming (background) A family of optimization problems, not a specific ...

Date added: September 6, 2013 - Views: 8

Welcome to the ECE 449 Computer Design Lab

... 10 Part I Problem 11 Customary schematic for a PLA Programmable Array Logic Part I Problem 12 Part I Problem 13 DLL vs PLL DLL is a rugged & reliable digital circuit PLL is a more sensitive linear circuit Voltage-controlled Oscillator needs clean supply DLL has unavoidable jitter PLL ...

Date added: August 8, 2011 - Views: 47

Folie 1 - Massachusetts Institute of Technology

Overview Introduction to PLL Foundations of PLL Logic Programming, Bayesian Networks, Hidden Markov Models, Stochastic Grammars Frameworks of PLL

Date added: May 12, 2012 - Views: 15

Lecture 6 - Home — UCLA Computer Science

Demodulation of FM Signal Slide 13 Slide 14 Slide 15 Slide 16 Phase-Locked Loop (PLL) - negative feedback. The PLL consists of three basic components: A. Phase detector (PD) B. Low-pass filter (LPF) C. Voltage controlled oscillator (VCO) Demodulation by ...

Date added: October 9, 2011 - Views: 66

Ultraviolet Germicidal Irradiation Basics

PLL. 51. Philips TUV PL-L 24W/4P . 24. PLL. 65. Philips TUV PL-L 35W/4P HO . 35. PLL. 105. Philips TUV PL-L 36W/4P . 36. PLL. 110. Philips TUV PL-L 55W/4P HF . 55. PLL. 156. Philips TUV PL-L 60W/4P . 60. PLL. 166. Philips TUV PL-L 95W14P HO . 95. PLL. 250. Philips TUV 36T5. 40. T5 . 144. Philips ...

Date added: February 18, 2013 - Views: 25

60x36 Poster Template - University of Chicago

The analog PLL uses much less components than digital PLL, but it has very narrow pull-in range, as a result, the initial VCO frequency may out of the PLL’s pull-in range because the VCO varator variations process-to-process.

Date added: May 4, 2013 - Views: 12

A Monolithic Low-Bandwidth Jitter-Cleaning PLL with Hitless ...

A Monolithic Low-Bandwidth Jitter-Cleaning PLL with Hitless Switching for SONET/SDH Clock Generation D. Wei, Y. Huang, B. Garlepp and J. Hein Silicon Laboratories Inc., Austin, Texas

Date added: September 11, 2012 - Views: 18

Diagnosis, Staging, and Prognosis - Campath

Like CLL cells, PLL cells express CD19, but, in contrast to CLL cells, PLL cells express bright CD20 and bright slg, and CD5 expression is variable. 1. Bennett JM, et al. J Clin Pathol. 1989;42:567-584. 1. Matutes E, et al. Leukemia. 1994;8:1640-1645. 2.

Date added: October 14, 2011 - Views: 31


Title: Pll-=oo0-0-0- Author: Замулин Last modified by: kochetova Created Date: 6/7/2007 4:03:19 AM Document presentation format: Экран (4:3)

Date added: February 18, 2014 - Views: 1

Changing Times for Financial Institutions Chapter 1

... (PLL) Less Burden (non-interest expenses – noninterest income) Equals Traditional Operating Profit, or Traditional Operating Profit = NII – PLL – Burden Types of Assets and Liabilities Held by All FDIC ...

Date added: April 17, 2013 - Views: 6

A Radiation-Hard PLL for Frequency Multiplication with ...

A Radiation-Hard PLL for Frequency Multiplication with Programmable Input Clock and Phase-Selectable Output Signals in 130 nm CMOS. Filip Tavernier

Date added: March 7, 2014 - Views: 2

Xilinx Template (light) rev - All Programmable Technologies ...

PLL and MMCMs offer a BASE (basic ports) and ADV (all ports) primitives. VCO is the voltage controlled oscillator. Ideally, the PFD should be as high as possible (within a valid range)

Date added: May 6, 2013 - Views: 6

DISP-2003: Introduction to Digital Signal Processing

TELECOMMUNICATIONS Dr. Hugh Blanton ENTC 4307/ENTC 5307 The phase lock loop (PLL) is a frequency selective feedback system which can synchronize with a selected input signal and track the frequency changes associated with it.

Date added: August 5, 2013 - Views: 3

PowerPoint Presentation

TOPS Accurate TOp Level PLL Simulator April 13, 2007 Contents Background & Motivation Traditional Solutions Proposed Solution TOPS Overview User Interface Example Summary Benefits Extensions Market Segments Contact info Background PLLs are complicated 3rd or higher order, non-linear, discrete ...

Date added: May 9, 2013 - Views: 4

Clocking Strategies - KIT - ECE

Phase Lock Loop (PLL) PLL is used to generate internal clocks on chip for two main reasons To synchronization the internal clock of a chip with an external clock.

Date added: June 5, 2013 - Views: 6

Slide 1

Phase Locked Loop (PLL) Design by Akin Akturk and Zeynep Dilli Phase detector: Loop filter: VCO: Figure 1: Basic PLL building blocks Phase Detector Design Ripple Carry Counter Phase Locked Loop (PLL) Design by Akin Akturk and Zeynep Dilli Phase Detector Design Ripple Carry Counter Figure 2 ...

Date added: June 2, 2013 - Views: 3