LC VCO Structure. LV VCO structure
|
|
|
- Eugenia Howard
- 5 years ago
- Views:
Transcription
1 LC VCO Structure LV VCO structure LC Tank Spiral inductor (symmetric type) Ideal capacitor Cross coupled circuit Negative resistance To compensate for the loss of the tank Source MOSFET Varactor Accumulation varactor OSC frequency V outn V cont V outp f o 1 2 LC V biasn 1/26
2 Inductor Modeling An equivalent circuit model of inductor Series connection of resistance and inductance Analyze inductance into using Z-parameter < Equivalent circuit of inductor > < Simulation schematic > 2/26
3 TSMC Inductor Inductor selection Tsmc18rf RF_Device Inductor ind_sym symbol Symmetric inductor selection 3/26
4 TSMC Inductor PDK TSMC 65nm spiral inductor PDK Single-ended Symmetric Symmetric with a center tap ind-_std ind_sym ind_sym_ct 4/26
5 Inductor Setting Setting of frequency, inductor width, inner radius and number of turns. Extract inductance and Q-factor of inductor according to frequency. - Freq(Hz) : 1.5G - Inductor_Width (M) : 30u - Inner_Radius (M) : 90u - Number_Of_Turns : 4 Inductance : 5.54nH Q_factor : /26
6 Inductance Design Parameter Inductor L1 L2 (width) L3 (radius) L4 (turns) L (nh) Width (u) Radius (u) turns R (ohm) Q-factor L2 L3 L1 L4 N A L A r l 2 2 r l Q-factor simulation L1 L2_width change L3_radius change L4_turns change 6/26
7 Port Setting Port Show Categories check analoglib Sources Ports port symbol 7/26
8 S - Parameter Simulation condition setting Analysis : sp (S-Parameter Analysis) Ports : Port0 (schematic node choice) Sweep Variable : Frequency Sweep Range : 100M ~ 4G Sweep Type : Logarithmic Number of Steps : 300 Enabled check OK Netlist and Run 100M 4G 8/26
9 Z- Parameter Simulation condition setting Results Direct Plot Main Form Function : ZP Add To Outputs choice Modifier : Real Z11 and Imaginary Z11 OK 9/26
![Z- Parameter Z = R + jωl Resistance = Real Z11 Inductance = Imaginary[Z11] ω < Equivalent circuit](/docs-images/86/94777301/images/10-1.jpg "of inductor > Real [Z11] Resistance 5.83 @ 1.5GHz Imaginary [Z11] Inductance 5.50nH @ 1.")
10 Z- Parameter Z = R + jωl Resistance = Real Z11 Inductance = Imaginary[Z11] ω < Equivalent circuit of inductor > Real [Z11] Resistance 1.5GHz Imaginary [Z11] Inductance 1.5GHz 10/26
11 Q-Factor In an ideal series RL circuit energy stroed L imag(z11) Q energy loss R rea(z11) Calculator (Visualization & Analysis XL) Wave choice imag(zp(1 1?result "sp")) /real(zp(1 1?result "sp")) Outputs Setup Name (Q-Factor) Get Expression Add OK imag(zp(1 1?result "sp")) /real(zp(1 1?result "sp")) 11/26
12 Q-Factor Q-factor simulation Inductor Q-factor : 1.50GHz Q-factor 1.5GHz 12/26
13 RLC Resonance frequency of 1.5GHz Add to capacitor in parallel ( p) Ls Cs Lp Rp Cp Rs Cp Lp Rp Cs 2 Rs Ls(1 ) 2 2 Ls 2 2 Ls Rs < Simulation schematic > 13/26
14 Z- Parameter Simulation condition setting Results Direct Plot Main Form Function : ZP Add To Outputs choice Modifier : Magnitude Z11 and Phase Z11 OK 14/26
15 Z- Parameter Magnitude & Phase Magnitude : resonance frequency(1.5ghz) Phase : resonance frequency(1.5ghz) Magnitude [Z11] 1.5GHz Phase [Z11] 1.5GHz 15/26
16 LC VCO Circuit 1.5GHz LC VCO schematic Inductor : 5.54nH Capacitor : pF Input NMOS Length : 180n Total Width : 20u (finger :1) Source NMOS Length : 500n Total Width : 100u (finger :1) vdd : 1.8V biasn : 0.8V 16/26
17 OSC Frequency Simulation condition setting Initial condition (output node) Transient simulation (200ns) Plot output waveform and measure frequency OSC frequency comes less LC resonance frequency. Because of Input mosfet parasitic capacitance(130ff). 1.45GHz OSC frequency 17/26
18 Phase Noise Ideal oscillator vs Real oscillator PSD of output voltage PSD of output voltage f o Ideal Oscillator Frequency Time domain vs Frequency domain f o Real Oscillator Frequency Output voltage T PSD of output voltage f Time Time domain : Jitter (ps) f o Frequency Frequency domain : Phase noise (dbc/hz) 18/26
19 Phase Noise Analyze phase noise at the frequency domain Represent phase noise as single sideband noise (SSN) in log(db) scale. Sn( o) L( ) 10log ( dbc / Hz) P signal Phase noise can be represented by the power spectral density of the voltage/ current noise normalized by the carrier power. PSD of output voltage P signal L( f f o ) = S n (f) / P signal S n (f) f o f Frequency 19/26
20 Phase Noise Phase noise in Circuit L( ) 4kT o P dissipation 2Q 2 P dissipation Q factor Phase noise better ω o (OSC frequency) 20/26
21 Phase Noise (PSS) PSS Periodic Steady-State simulation 50n Output node tstab : Oscillation 안정구간설정 vss 1.5G 10 21/26
22 Phase Noise (Pnoise) Pnoise Setup PSS first, then Pnoise 30 Output node vss Output : Voltage 설정 Output Node 설정 Input : none 1 1K 10M /26
23 Phase Noise Phase noise Calculator (Visualization & Analysis XL) Function Panel (phasenoise 입력 ) Harmonic Number : 1 Signal dataset : pss_fd Noise dataset : pnoise Apply 23/26
24 Phase Noise Phase noise 1.5GHz, 1MHz 1.5GHz, 1MHz 24/26
25 Assignments Derive parasitic resistance and Q-factor at the 1GHz and 4GHz frequency by using Z-parameter method. Inductor setting Inductor width : 30u Inner_radius (M) : 65u Number_of_turns : 4 Design 3.9GHz ~4.1GHz LC VCO and verify and plot output waveforms and phase noise from your oscillator, and Indicate inductor and capacitor value in the report. LC VCO specification VDD supply voltage : 1.8V Bias voltage : 0.8V Phase noise : Min -115dBc/Hz Due: 24 Mar. 10:30(Hardcopy) 25/26
26 Q & A superpyunki@gmail.com 26/26
High-Speed Serial Interface Circuits and Systems
High-Speed Serial Interface Circuits and Systems Design Exercise3 LC VCO LC VCO Structure LC Tank Spiral inductor (symmetric type) Ideal capacitor Varactor Accumulation varactor Cross coupled circuit Negative
Dr.-Ing. Ulrich L. Rohde
Dr.-Ing. Ulrich L. Rohde Noise in Oscillators with Active Inductors Presented to the Faculty 3 : Mechanical engineering, Electrical engineering and industrial engineering, Brandenburg University of Technology
VCO Design Using SpectreRF. SpectreRF Workshop. VCO Design Using SpectreRF MMSIM6.0USR2. November
SpectreRF Workshop VCO Design Using SpectreRF MMSIM6.0USR2 November 2005 November 2005 1 Contents Voltage Controlled Oscillator Design Measurements... 3 Purpose... 3 Audience... 3 Overview... 3 Introduction
A GSM Band Low-Power LNA 1. LNA Schematic
A GSM Band Low-Power LNA 1. LNA Schematic Fig1.1 Schematic of the Designed LNA 2. Design Summary Specification Required Simulation Results Peak S21 (Gain) > 10dB >11 db 3dB Bandwidth > 200MHz (
Course Project Topic: RF Down-Conversion Chain Due Dates: Mar. 27, Apr. 15 (Interim reports), May. 11 (Final report)
Course Project Topic: RF Down-Conversion Chain Due Dates: Mar. 27, Apr. 15 (Interim reports), May. 11 (Final report) 1 Objective The objective of this project is to familiarize the student with the trade-offs
Faculty of Engineering 4 th Year, Fall 2010
4. Inverter Schematic a) After you open the previously created Inverter schematic, an empty window appears where you should place your components. To place an NMOS, select Add- >Instance or use shortcut
EVALUATION KIT AVAILABLE 10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs. Typical Operating Circuit. 10nH 1000pF MAX2620 BIAS SUPPLY
19-1248; Rev 1; 5/98 EVALUATION KIT AVAILABLE 10MHz to 1050MHz Integrated General Description The combines a low-noise oscillator with two output buffers in a low-cost, plastic surface-mount, ultra-small
Quiz2: Mixer and VCO Design
Quiz2: Mixer and VCO Design Fei Sun and Hao Zhong 1 Question1 - Mixer Design 1.1 Design Criteria According to the specifications described in the problem, we can get the design criteria for mixer design:
Course Project Topic: RF Down-Conversion Chain Due Dates: Mar. 24, Apr. 7 (Interim reports), Apr. 28 (Final report)
Course Project Topic: RF Down-Conversion Chain Due Dates: Mar. 24, Apr. 7 (Interim reports), Apr. 28 (Final report) 1 Objective The objective of this project is to familiarize the student with the trade-offs
AVoltage Controlled Oscillator (VCO) was designed and
1 EECE 457 VCO Design Project Jason Khuu, Erik Wu Abstract This paper details the design and simulation of a Voltage Controlled Oscillator using a 0.13µm process. The final VCO design meets all specifications.
ISSCC 2004 / SESSION 21/ 21.1
ISSCC 2004 / SESSION 21/ 21.1 21.1 Circular-Geometry Oscillators R. Aparicio, A. Hajimiri California Institute of Technology, Pasadena, CA Demand for faster data rates in wireline and wireless markets
10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs
9-24; Rev 2; 2/02 EVALUATION KIT AVAILABLE 0MHz to 050MHz Integrated General Description The combines a low-noise oscillator with two output buffers in a low-cost, plastic surface-mount, ultra-small µmax
ISSCC 2002 / SESSION 17 / ADVANCED RF TECHNIQUES / 17.2
ISSCC 2002 / SESSION 17 / ADVANCED RF TECHNIQUES / 17.2 17.2 A CMOS Differential Noise-Shifting Colpitts VCO Roberto Aparicio, Ali Hajimiri California Institute of Technology, Pasadena, CA Demand for higher
Signal Integrity Design of TSV-Based 3D IC
Signal Integrity Design of TSV-Based 3D IC October 24, 21 Joungho Kim at KAIST joungho@ee.kaist.ac.kr http://tera.kaist.ac.kr 1 Contents 1) Driving Forces of TSV based 3D IC 2) Signal Integrity Issues
EDA Toolsets for RF Design & Modeling
Yiannis Moisiadis, Errikos Lourandakis, Sotiris Bantas Helic, Inc. 101 Montgomery str., suite 1950 San Fransisco, CA 94104, USA Email: {moisiad, lourandakis, s.bantas}@helic.com Abstract This paper presents
School of Electronics, Devi Ahilya University, Indore, Madhya Pradesh, India 3. Acropolis Technical Campus, Indore, Madhya Pradesh, India
International Journal of Emerging Research in Management &Technology Research Article August 2017 Power Efficient Implementation of Low Noise CMOS LC VCO using 32nm Technology for RF Applications 1 Shitesh
Keywords: rf, rfic, wireless, cellular, cdma, if, oscillator, rfics, IF frequencies, VCO, rf ic
Maxim > Design Support > Technical Documents > Application Notes > Wireless and RF > APP 272 Keywords: rf, rfic, wireless, cellular, cdma, if, oscillator, rfics, IF frequencies, VCO, rf ic APPLICATION
Study of Inductive and Capacitive Reactance and RLC Resonance
Objective Study of Inductive and Capacitive Reactance and RLC Resonance To understand how the reactance of inductors and capacitors change with frequency, and how the two can cancel each other to leave
Grundlagen der Impedanzmessung
Grundlagen der Impedanzmessung presented by Michael Benzinger Application Engineer - RF & MW Agenda Impedance Measurement Basics Impedance Basics Impedance Dependency Factors Impedance Measurement Methods
Introduction. Keywords: rf, rfdesign, rfic, vco, rfics, rf design, rf ics. APPLICATION NOTE 530 VCO Tank Design for the MAX2310.
Maxim > Design Support > Technical Documents > Application Notes > Wireless and RF > APP 530 Keywords: rf, rfdesign, rfic, vco, rfics, rf design, rf ics APPLICATION NOTE 530 VCO Tank Design for the MAX2310
SiNANO-NEREID Workshop:
SiNANO-NEREID Workshop: Towards a new NanoElectronics Roadmap for Europe Leuven, September 11 th, 2017 WP3/Task 3.2 Connectivity RF and mmw Design Outline Connectivity, what connectivity? High data rates
Fully-Integrated Low Phase Noise Bipolar Differential VCOs at 2.9 and 4.4 GHz
Fully-Integrated Low Phase Noise Bipolar Differential VCOs at 2.9 and 4.4 GHz Ali M. Niknejad Robert G. Meyer Electronics Research Laboratory University of California at Berkeley Joo Leong Tham 1 Conexant
Design and Simulation of RF CMOS Oscillators in Advanced Design System (ADS)
Design and Simulation of RF CMOS Oscillators in Advanced Design System (ADS) By Amir Ebrahimi School of Electrical and Electronic Engineering The University of Adelaide June 2014 1 Contents 1- Introduction...
High-Speed Serial Interface Circuits and Systems
High-Speed Serial Interface Circuits and Systems Design Exercise4 Charge Pump Charge Pump PLL ɸ ref up PFD CP LF VCO down ɸ out ɸ div Divider Converts PFD phase error pulse (digital) to charge (analog).
Case Study: Osc2 Design of a C-Band VCO
MICROWAVE AND RF DESIGN Case Study: Osc2 Design of a C-Band VCO Presented by Michael Steer Reading: Chapter 20, 20.5,6 Index: CS_Osc2 Based on material in Microwave and RF Design: A Systems Approach, 2
LAB-2 (Tutorial) Simulation of LNA (Cadence SpectreRF)
Spring 2006: RF CMOS Transceiver Design (TSEK-26) 1/18 Date: Student Name: Lab Supervisor: Personal Number: - Signature: Notes: LAB-2 (Tutorial) Simulation of LNA (Cadence SpectreRF) Prepared By Rashad.M.Ramzan
Mixer Noise. Anuranjan Jha,
1 Mixer Noise Anuranjan Jha, Columbia Integrated Systems Lab, Department of Electrical Engineering, Columbia University, New York, NY Last Revised: September 12, 2006 HOW TO SIMULATE MIXER NOISE? Case
EE12: Laboratory Project (Part-2) AM Transmitter
EE12: Laboratory Project (Part-2) AM Transmitter ECE Department, Tufts University Spring 2008 1 Objective This laboratory exercise is the second part of the EE12 project of building an AM transmitter in
Preliminary Rev. M Accusilicon AS318-B Series Professional Audiophile Crystal Oscillator
Accusilicon AS318-B Series Professional Audiophile Crystal Oscillator Features Extremely low close-in phase noise, designed for professional Audiophile & Recording application. Typical -100dBc @ 10Hz at
A Low Phase Noise LC VCO for 6GHz
A Low Phase Noise LC VCO for 6GHz Mostafa Yargholi 1, Abbas Nasri 2 Department of Electrical Engineering, University of Zanjan, Zanjan, Iran 1 yargholi@znu.ac.ir, 2 abbas.nasri@znu.ac.ir, Abstract: This
RLCG measurements (imitance)
RLCG measurements (imitance) Ján Šaliga KEMT FEI TU Košice 2017 Real electronic components Real components are NT ideal (perfect) It they were ideal the would have only one physical property: resistivity,
A 2.6GHz/5.2GHz CMOS Voltage-Controlled Oscillator*
WP 23.6 A 2.6GHz/5.2GHz CMOS Voltage-Controlled Oscillator* Christopher Lam, Behzad Razavi University of California, Los Angeles, CA New wireless local area network (WLAN) standards have recently emerged
WITH advancements in submicrometer CMOS technology,
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 53, NO. 3, MARCH 2005 881 A Complementary Colpitts Oscillator in CMOS Technology Choong-Yul Cha, Member, IEEE, and Sang-Gug Lee, Member, IEEE
Design of reconfigurable multi-mode RF circuits
Graduate Theses and Dissertations Graduate College 2013 Design of reconfigurable multi-mode RF circuits Xiaohua Yu Iowa State University Follow this and additional works at: http://lib.dr.iastate.edu/etd
The Design of 2.4GHz Bipolar Oscillator by Using the Method of Negative Resistance Cheng Sin Hang Tony Sept. 14, 2001
The Design of 2.4GHz Bipolar Oscillator by Using the Method of Negative Resistance Cheng Sin Hang Tony Sept. 14, 2001 Introduction In this application note, the design on a 2.4GHz bipolar oscillator by
Core Technology Group Application Note 1 AN-1
Measuring the Impedance of Inductors and Transformers. John F. Iannuzzi Introduction In many cases it is necessary to characterize the impedance of inductors and transformers. For instance, power supply
TSEK03 LAB 1: LNA simulation using Cadence SpectreRF
TSEK03 Integrated Radio Frequency Circuits 2018/Ted Johansson 1/26 TSEK03 LAB 1: LNA simulation using Cadence SpectreRF Ver. 2018-09-18 for Cadence 6 & MMSIM 14 Receiver Front-end LO RF Filter 50W LNA
Designing a 960 MHz CMOS LNA and Mixer using ADS. EE 5390 RFIC Design Michelle Montoya Alfredo Perez. April 15, 2004
Designing a 960 MHz CMOS LNA and Mixer using ADS EE 5390 RFIC Design Michelle Montoya Alfredo Perez April 15, 2004 The University of Texas at El Paso Dr Tim S. Yao ABSTRACT Two circuits satisfying the
Application Note SAW-Components
Application Note SAW-Components Comparison between negative impedance oscillator (Colpitz oscillator) and feedback oscillator (Pierce structure) App.: Note #13 Author: Alexander Glas EPCOS AG Updated:
i. At the start-up of oscillation there is an excess negative resistance (-R)
OSCILLATORS Andrew Dearn * Introduction The designers of monolithic or integrated oscillators usually have the available process dictated to them by overall system requirements such as frequency of operation
Design of VCOs in Global Foundries 28 nm HPP CMOS
Design of VCOs in Global Foundries 28 nm HPP CMOS Evan Jorgensen 33 rd Annual Microelectronics Conference Rochester Institute of Technology Department of Electrical and Microelectronic Engineering May
Class #7: Experiment L & C Circuits: Filters and Energy Revisited
Class #7: Experiment L & C Circuits: Filters and Energy Revisited In this experiment you will revisit the voltage oscillations of a simple LC circuit. Then you will address circuits made by combining resistors
Core Technology Group Application Note 6 AN-6
Characterization of an RLC Low pass Filter John F. Iannuzzi Introduction Inductor-capacitor low pass filters are utilized in systems such as audio amplifiers, speaker crossover circuits and switching power
SmartSpice RF Harmonic Balance Based RF Simulator. Advanced RF Circuit Simulation
SmartSpice RF Harmonic Balance Based RF Simulator Advanced RF Circuit Simulation SmartSpice RF Overview Uses harmonic balance approach to solve system equations in frequency domain Well suited for RF and
PART MAX2605EUT-T MAX2606EUT-T MAX2607EUT-T MAX2608EUT-T MAX2609EUT-T TOP VIEW IND GND. Maxim Integrated Products 1
19-1673; Rev 0a; 4/02 EVALUATION KIT MANUAL AVAILABLE 45MHz to 650MHz, Integrated IF General Description The are compact, high-performance intermediate-frequency (IF) voltage-controlled oscillators (VCOs)
Low-power design techniques and CAD tools for analog and RF integrated circuits
Low-power design techniques and CAD tools for analog and RF integrated circuits Low-power design techniques and CAD tools for analog and RF integrated circuits Contents 1 Practical Harmonic Oscillator
Outcomes: Core Competencies for ECE145A/218A
Outcomes: Core Competencies for ECE145A/18A 1. Transmission Lines and Lumped Components 1. Use S parameters and the Smith Chart for design of lumped element and distributed L matching networks. Able to
Quadrature GPS Receiver Front-End in 0.13μm CMOS: The QLMV cell
1 Quadrature GPS Receiver Front-End in 0.13μm CMOS: The QLMV cell Yee-Huan Ng, Po-Chia Lai, and Jia Ruan Abstract This paper presents a GPS receiver front end design that is based on the single-stage quadrature
Design and power optimization of CMOS RF blocks operating in the moderate inversion region
Design and power optimization of CMOS RF blocks operating in the moderate inversion region Leonardo Barboni, Rafaella Fiorelli, Fernando Silveira Instituto de Ingeniería Eléctrica Facultad de Ingeniería
TSEK03: Radio Frequency Integrated Circuits (RFIC) Lecture 8 & 9: Oscillators
TSEK03: Radio Frequency Integrated Circuits (RFIC) Lecture 8 & 9: Oscillators Ted Johansson, EKS, ISY ted.johansson@liu.se Overview 2 Razavi: Chapter 8, pp. 505-532, 544-551, 491-498. 8.1 Performance Parameters
Project. A circuit simulation project to transition you from lumped component-based circuit theory In Part 1 and Part 2, you built an LC network:
Project A circuit simulation project to transition you from lumped component-based circuit theory In Part 1 and Part 2, you built an LC network: And, you did transient simulations of the following circuits
AN Demonstration of a 1GHz discrete VCO based on the BFR92A. Document information. Keywords Abstract
Rev. 1.0 26 June 2012 Application note Document information Info Keywords Abstract Content Discrete, VCO, BFR92A, EVB, Design, Evaluation, Measurements This document provides an example of a discrete Voltage
Noise Reduction in Transistor Oscillators: Part 3 Noise Shifting Techniques. cross-coupled. over other topolo-
From July 2005 High Frequency Electronics Copyright 2005 Summit Technical Media Noise Reduction in Transistor Oscillators: Part 3 Noise Shifting Techniques By Andrei Grebennikov M/A-COM Eurotec Figure
Ansys Designer RF Training Lecture 3: Nexxim Circuit Analysis for RF
Ansys Designer RF Solutions for RF/Microwave Component and System Design 7. 0 Release Ansys Designer RF Training Lecture 3: Nexxim Circuit Analysis for RF Designer Overview Ansoft Designer Advanced Design
SIMULATION OF A SERIES RESONANT CIRCUIT ECE562: Power Electronics I COLORADO STATE UNIVERSITY. Modified in Fall 2011
SIMULATION OF A SERIES RESONANT CIRCUIT ECE562: Power Electronics I COLORADO STATE UNIVERSITY Modified in Fall 2011 ECE 562 Series Resonant Circuit (NL5 Simulation) Page 1 PURPOSE: The purpose of this
A COMPACT SIZE LOW POWER AND WIDE TUNING RANGE VCO USING DUAL-TUNING LC TANKS
Progress In Electromagnetics Research C, Vol. 25, 81 91, 2012 A COMPACT SIZE LOW POWER AND WIDE TUNING RANGE VCO USING DUAL-TUNING LC TANKS S. Mou *, K. Ma, K. S. Yeo, N. Mahalingam, and B. K. Thangarasu
Layout Design of LC VCO with Current Mirror Using 0.18 µm Technology
Wireless Engineering and Technology, 2011, 2, 102106 doi:10.4236/wet.2011.22014 Published Online April 2011 (http://www.scirp.org/journal/wet) 99 Layout Design of LC VCO with Current Mirror Using 0.18
433MHz front-end with the SA601 or SA620
433MHz front-end with the SA60 or SA620 AN9502 Author: Rob Bouwer ABSTRACT Although designed for GHz, the SA60 and SA620 can also be used in the 433MHz ISM band. The SA60 performs amplification of the
The Facts about the Input Impedance of Power and Ground Planes
The Facts about the Input Impedance of Power and Ground Planes The following diagram shows the power and ground plane structure of which the input impedance is computed. Figure 1. Configuration of the
Glossary of VCO terms
Glossary of VCO terms VOLTAGE CONTROLLED OSCILLATOR (VCO): This is an oscillator designed so the output frequency can be changed by applying a voltage to its control port or tuning port. FREQUENCY TUNING
Institutionen för systemteknik Department Of Electrical Engineering
Institutionen för systemteknik Department Of Electrical Engineering Examensarbete Design of a Voltage Controlled Oscillator for Galileo/GPS Receiver Examensarbete utfört i Elektroniksystem vid Tekniska
A 2.4 GHz to 3.86 GHz digitally controlled oscillator with 18.5 khz frequency resolution using single PMOS varactor
LETTER IEICE Electronics Express, Vol.9, No.24, 1842 1848 A 2.4 GHz to 3.86 GHz digitally controlled oscillator with 18.5 khz frequency resolution using single PMOS varactor Yangyang Niu, Wei Li a), Ning
BAKISS HIYANA BT ABU BAKAR JKE,POLISAS
BAKISS HIYANA BT ABU BAKAR JKE,POLISAS 1 1. Explain AC circuit concept and their analysis using AC circuit law. 2. Apply the knowledge of AC circuit in solving problem related to AC electrical circuit.
LABORATORY #3 QUARTZ CRYSTAL OSCILLATOR DESIGN
LABORATORY #3 QUARTZ CRYSTAL OSCILLATOR DESIGN OBJECTIVES 1. To design and DC bias the JFET transistor oscillator for a 9.545 MHz sinusoidal signal. 2. To simulate JFET transistor oscillator using MicroCap
LC VCO Design Procedure
L VO Design Procedure 116 UMTS VO VO design parameters Design requirement Oscillating frequency 2.1GHz Tuning range 400MHz Voltage swing 0.7V Phase noise -110dBc@1MHz Supply voltage 3V Power consumption
SmartSpice RF Harmonic Balance Based and Shooting Method Based RF Simulation
SmartSpice RF Harmonic Balance Based and Shooting Method Based RF Simulation Silvaco Overview SSRF Attributes Harmonic balance approach to solve system of equations in frequency domain Well suited for
SIMULATIONS OF LCC RESONANT CIRCUIT POWER ELECTRONICS COLORADO STATE UNIVERSITY. Modified in Spring 2006
SIMULATIONS OF LCC RESONANT CIRCUIT POWER ELECTRONICS COLORADO STATE UNIVERSITY Modified in Spring 2006 Page 1 of 27 PURPOSE: The purpose of this lab is to simulate the LCC circuit using MATLAB and CAPTURE
Time Domain Reflectometer Example
Time Domain Reflectometer Example This section presents differential and single-ended versions of a Time Domain Reflectometer (TDR). The setup demonstrates the process of analyzing both imdepance and delay.
RLC Frequency Response
1. Introduction RLC Frequency Response The student will analyze the frequency response of an RLC circuit excited by a sinusoid. Amplitude and phase shift of circuit components will be analyzed at different
Keywords: ISM, RF, transmitter, short-range, RFIC, switching power amplifier, ETSI
Maxim > Design Support > Technical Documents > Application Notes > Wireless and RF > APP 4929 Keywords: ISM, RF, transmitter, short-range, RFIC, switching power amplifier, ETSI APPLICATION NOTE 4929 Adapting
95GHz Receiver with Fundamental Frequency VCO and Static Frequency Divider in 65nm Digital CMOS
95GHz Receiver with Fundamental Frequency VCO and Static Frequency Divider in 65nm Digital CMOS Ekaterina Laskin, Mehdi Khanpour, Ricardo Aroca, Keith W. Tang, Patrice Garcia 1, Sorin P. Voinigescu University
Lecture 16 Date: Frequency Response (Contd.)
Lecture 16 Date: 03.10.2017 Frequency Response (Contd.) Bode Plot (contd.) Bode Plot (contd.) Bode Plot (contd.) not every transfer function has all seven factors. To sketch the Bode plots for a generic
Chapter 2. The Fundamentals of Electronics: A Review
Chapter 2 The Fundamentals of Electronics: A Review Topics Covered 2-1: Gain, Attenuation, and Decibels 2-2: Tuned Circuits 2-3: Filters 2-4: Fourier Theory 2-1: Gain, Attenuation, and Decibels Most circuits
6.776 High Speed Communication Circuits and Systems Lecture 14 Voltage Controlled Oscillators
6.776 High Speed Communication Circuits and Systems Lecture 14 Voltage Controlled Oscillators Massachusetts Institute of Technology March 29, 2005 Copyright 2005 by Michael H. Perrott VCO Design for Narrowband
IEEE CX4 Quantitative Analysis of Return-Loss
IEEE CX4 Quantitative Analysis of Return-Loss Aaron Buchwald & Howard Baumer Mar 003 Return Loss Issues for IEEE 0G-Base-CX4 Realizable Is the spec realizable with standard packages and I/O structures
Chapter 2 Displaying Characteristics
Chapter 2 Displaying Characteristics Impedance Characteristics of Chip Beads Chip beads are parts used to prevent EMI and control decoupling of LSI power source lines and to control over/under shooting
To learn S-parameter, eye diagram, ISI, modulation techniques and to simulate in Matlab and Cadence.
1 ECEN 689 High-Speed Links Circuits and Systems Lab2- Channel Models Objective To learn S-parameter, eye diagram, ISI, modulation techniques and to simulate in Matlab and Cadence. Introduction S-parameters
SP 23.6: A 1.8GHz CMOS Voltage-Controlled Oscillator
SP 23.6: A 1.8GHz CMOS Voltage-Controlled Oscillator Behzad Razavi University of California, Los Angeles, CA Formerly with Hewlett-Packard Laboratories, Palo Alto, CA This paper describes the factors that
Measuring Impedance with the Bode 100. OMICRON Lab Webinar Nov. 2014
Measuring Impedance with the Bode 100 OMICRON Lab Webinar Nov. 2014 Let s start with a question Why do the presenters wear moustaches? http://moteam.co/omimobros Page 4 Agenda Direct Impedance measurement
PRODUCT DATASHEET CGY2110UH/C Gb/s TransImpedance Amplifier FEATURES DESCRIPTION APPLICATIONS
PRODUCT DATASHEET 10.0 Gb/s TransImpedance Amplifier DESCRIPTION FEATURES The CGY2110UH is a 10.0 Gb/s TransImpedance Amplifier (TIA). Typical use is as a low noise preamplifier for lightwave receiver
A 10-GHz CMOS LC VCO with Wide Tuning Range Using Capacitive Degeneration
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, VOL.6, NO.4, DECEMBER, 2006 281 A 10-GHz CMOS LC VCO with Wide Tuning Range Using Capacitive Degeneration Tae-Geun Yu, Seong-Ik Cho, and Hang-Geun Jeong
if the conductance is set to zero, the equation can be written as following t 2 (4)
1 ECEN 720 High-Speed Links: Circuits and Systems Lab1 - Transmission Lines Objective To learn about transmission lines and time-domain reflectometer (TDR). Introduction Wires are used to transmit clocks
Transistors at Radio Frequency
Transistors at Radio Frequency How to describe transistors at radiofrequency. Equivalent circuits and S-parameters Y-parameters and SOLVE Stability of transistor amplifiers (brief) The Klapp RF Oscillator
Application Note ADC20013 Broadcast Satellite Tuner MMIC Rev 1
Application Note ADC20013 Broadcast Satellite Tuner MMIC Rev 1 INTRODUCTION The ADC20013 downconverter is intended for use in the indoor receiver portion of the DBS (Direct Broadcast Satellite) System.
DESIGN AND PRINTED CIRCUIT BOARD LEVEL IMPLEMENTATION OF A NARROW BAND LC VCO ANJAN GOVINDARAJU. Presented to the Faculty of the Graduate School of
DESIGN AND PRINTED CIRCUIT BOARD LEVEL IMPLEMENTATION OF A NARROW BAND LC VCO by ANJAN GOVINDARAJU Presented to the Faculty of the Graduate School of The University of Texas at Arlington in Partial Fulfillment
Fully Integrated Low Phase Noise LC VCO. Desired Characteristics of VCOs
Fully Integrated ow Phase Noise C VCO AGENDA Comparison with other types of VCOs. Analysis of two common C VCO topologies. Design procedure for the cross-coupled C VCO. Phase noise reduction techniques.
Lab 4. Crystal Oscillator
Lab 4. Crystal Oscillator Modeling the Piezo Electric Quartz Crystal Most oscillators employed for RF and microwave applications use a resonator to set the frequency of oscillation. It is desirable to
VCO Design Project ECE218B Winter 2011
VCO Design Project ECE218B Winter 2011 Report due 2/18/2011 VCO DESIGN GOALS. Design, build, and test a voltage-controlled oscillator (VCO). 1. Design VCO for highest center frequency (< 400 MHz). 2. At
High-Frequency VCO and Frequency Divider in 90-nm Technology
High-Frequency VCO and Frequency Divider in 90-nm Technology A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Engineering by Paesol Veerakitti B.S.E.E.,
Keysight E5061B-3L3/3L4/3L5 LF-RF Network Analyzer with Option 005 Impedance Analysis Function
Ihr Spezialist für Mess- und Prüfgeräte Keysight E506B-3L3/3L4/3L5 LF-RF Network Analyzer with Option 005 Impedance Analysis Function Data Sheet datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel.
PCB Crosstalk Simulation Toolkit Mark Sitkowski Design Simulation Systems Ltd Based on a paper by Ladd & Costache
PCB Crosstalk Simulation Toolkit Mark Sitkowski Design Simulation Systems Ltd www.designsim.com.au Based on a paper by Ladd & Costache Introduction Many of the techniques used for the modelling of PCB
VLSI is scaling faster than number of interface pins
High Speed Digital Signals Why Study High Speed Digital Signals Speeds of processors and signaling Doubled with last few years Already at 1-3 GHz microprocessors Early stages of terahertz Higher speeds
Abstract. Index terms- LC tank Voltage-controlled oscillator(vco),cmos,phase noise, supply voltage
Low Power Low Phase Noise LC To Reduce Start Up Time OF RF Transmitter M.A.Nandanwar,Dr.M.A.Gaikwad,Prof.D.R.Dandekar B.D.College Of Engineering,Sewagram,Wardha(M.S.)INDIA. Abstract Voltage controlled
1GHz low voltage LNA, mixer and VCO
DESCRIPTION The is a combined RF amplifier, VCO with tracking bandpass filter and mixer designed for high-performance low-power communication systems from 800-1200MHz. The low-noise preamplifier has a
Long Range Passive RF-ID Tag With UWB Transmitter
Long Range Passive RF-ID Tag With UWB Transmitter Seunghyun Lee Seunghyun Oh Yonghyun Shim seansl@umich.edu austeban@umich.edu yhshim@umich.edu About RF-ID Tag What is a RF-ID Tag? An object for the identification
Low voltage LNA, mixer and VCO 1GHz
DESCRIPTION The is a combined RF amplifier, VCO with tracking bandpass filter and mixer designed for high-performance low-power communication systems from 800-1200MHz. The low-noise preamplifier has a
Texas A&M University Electrical Engineering Department ECEN 665. Laboratory #3: Analysis and Simulation of a CMOS LNA
Texas A&M University Electrical Engineering Department ECEN 665 Laboratory #3: Analysis and Simulation of a CMOS LNA Objectives: To learn the use of s-parameter and periodic steady state (pss) simulation
A 484µm 2, 21GHz LC-VCO Beneath a Stacked-Spiral Inductor
A 484µm, GHz LC-VCO Beneath a Stacked-Spiral Inductor Rui Murakami, Kenichi Okada, and Akira Tokyo Institute of Technology, Japan 00/09/8 Contents Background Downsizing of LC-VCO Circuit Stacking Beneath
A Multiobjective Optimization based Fast and Robust Design Methodology for Low Power and Low Phase Noise Current Starved VCO Gaurav Sharma 1
IJSRD - International Journal for Scientific Research & Development Vol. 2, Issue 01, 2014 ISSN (online): 2321-0613 A Multiobjective Optimization based Fast and Robust Design Methodology for Low Power
Project #3 for Electronic Circuit II
Project #3 for Electronic Circuit II Prof. Woo-Young Choi TA: Tongsung Kim, Minkyu Kim June 1, 2015 - Deadline : 6:00 pm on June 22, 2015. Penalties for late hand-in. - Team Students are expected to form