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: 243
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
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: 35
Maintains current Prescribed Load List (PLL). Key Maintenance Personnel (cont.) Operator Operate equipment and conduct PMCS correctly IAW proper TM-10. Correctly identify faults. The Maintenance Leaders Course 8C-F21/020 is available for all NCOs, ...
Date added: August 25, 2011 - Views: 265
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: 9
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: 31
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: 12
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: 42
Control and Grid Synchronization for Distributed Power Generation Systems F. Blaabjerg, R. Teodorescu, M. Liserre, and A. V. Timbus: Overview of Control and Grid Synchronization for Distributed Power Generation Systems, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 53, NO. 5, OCTOBER 2006
Date added: January 8, 2012 - Views: 75
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: 11
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: 123
HDMI High-Definition Multimedia Interface Mythri P K September 2010 Introduction HDMI is a compact audio/video interface for transmitting digital data.
Date added: November 25, 2011 - Views: 62
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: 155
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: 79
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: 25
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
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: 46
Outline. ULP PLL for RF. An Ultra-low-Power . Quadrature. PLL in 130nm CMOS for Impulse Radio . Receivers. 200uW, 600MHz. ULP PLL for digital system clock generation
Date added: February 1, 2014 - Views: 1
Maintenance Operations Principles of Maintenance Maintenance performed at level best qualified, ... (with qualifications) F - unserviceable (repairable) G - unserviceable (incomplete) H - unserviceable (condemned) PLL Definitions PLL: ...
Date added: June 26, 2012 - Views: 27
... Selected Research PLL Closed Area Research Results Feb. 2008 – 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
Thoracic Compression Fracture M.C. at T11 and T12 Hematoma may cause displacement of the paraspinal stripe on AP film Wedge shape vertebra on lateral ... is determined based on Denis’ 3-column model Anterior- from ALL to mid-vertebral body Middle- from mid-vert. body to PLL Posterior- from ...
Date added: May 4, 2013 - Views: 15
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
... Ratio detector Modified Foster-Seeley discriminator, not response to AM, 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) ...
Date added: October 3, 2011 - Views: 41
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
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: 12
AALL-PLL Intellectual Property Sub-Group Presents:Follow the Virtual Breadcrumbs: Tracking Elusive Trademark Infringers. Presented by Diana Koppang
Date added: September 13, 2013 - Views: 2
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: 20
Brian Von Herzen, Ph.D. Xilinx Consultant, www.FPGA.com 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
Carrier DCO for PLL Tracking Carrier DCO Offset vs. Counter IQ for PLL Tracking Carrier DCO for PLL Tracking IQ for PLL Tracking I vs Q for High BL I vs Q for Low BL Expected more precise IQ for Low BL (less noise), but appears same, if not larger.
Date added: August 30, 2014 - Views: 1
PLL Acquisition PLL’s may have difficulty locking on to a signal, even though, once locked, they can track it easily. For reliable acquisition, the input signal frequency should be within the range: If this condition is satisfied, ...
Date added: May 25, 2014 - Views: 1
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: 16
Solutions Part I Problem 1 High-Level Languages C-Based System level ... 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 ...
Date added: August 8, 2011 - Views: 52
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: 19
FORA: Pollution Legal Liability Insurance CoverageKathy Gettys, MarshEd Morales, MarshBarry Steinberg, Kutak Rock LLP. Attorney Client Privileged Information
Date added: February 1, 2014 - Views: 2
AALL-PLL Intellectual Property Sub-Group Presents:Patent Research 101,Part 1. Presented by Kristin Whitman, LandonIP. Hosted by Emily Florio, PLL-IP co-chair
Date added: February 9, 2014 - Views: 1
May. 2014, Wu Jinyuan, Fermilab [email protected] Uneven Bin Width Digitization & Cascade PLL. Introduction. Digitization with uneven bins is needed in FPGA based TDC.
Date added: August 30, 2014 - Views: 1
... network and Clock Control Blocks PPLs in Stratix III Up to 12 PLLs that provides robust clock management De-skewing by PLL Phase Frequency Detector (PFD) method is used for clock alignments. Charge Pump (CP) drives the current to Loop Filter (LF) if it receives an up signal.
Date added: August 5, 2013 - Views: 3
The nuclear/cytoplasmic ratio is lower in PLL cells than in CLL cells. 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.
Date added: October 14, 2011 - Views: 31
PHASE LOCKED LOOP Design and Simulation by Sudhanshu Dutt S.S.Shankar Ritesh Mandot
Date added: June 3, 2014 - Views: 1
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: 20
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. ... 2009 – ASHRAE Board of Directors publishes a position paper on Airborne Infectious Diseases ...
Date added: February 18, 2013 - Views: 27
Clocking Strategies (Neil west -p:-317-357) Clocked Systems. Latches and Registers. System Timing. Setup and Hold Time. Phase Lock Loop (PLL) Metastability
Date added: June 5, 2013 - Views: 6
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: 39
ENZYMES in Food Processing LTWT Hochschule Bremerhaven SS 2011 Asparaginase Lipase and Esterase FFA are produced – may cause rancidity Form mono and diglycerides But in Cheese it is desirable In seeds it is destroyed by heat 1,3 Specific enzymes (position on glycerol) Tailor making of cocoa ...
Date added: May 5, 2014 - Views: 4
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: 67