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  • Free download RF design books

  • Microwave Printed Circuit Technology (Handouts), Planar Transmission Lines, Overview of Printed Antennas (Handouts) Free download

  • Lumped element resonators - Series LCR and Parallel LCR resonators; Transmission Line Resonators – Open-circuited quarter-wave length and half-wave length resonators, Short-circuited quarter-wave length and half-wave length resonators; Field solution for a one-dimensional resonator Free download

  • TEM, TE and TM waves (Pozar 3.1); Parallel-Plate Waveguide - Concept of Effective Dielectric constant, Cutoff frequencies for higher Order Modes (w > d and d > w); Microstrip line - Parallel plate waveguide model, Quasi-TEM mode and Higher order modes; Parallel-Plate Waveguide - TM mode field solution, Dominant Mode, Cutoff frequencies of Higher Order Modes. Free download

  • Higher order modes in Planar Transmission Lines - Microstrip, CPW and Slot line; Probe excitation of various modes in a Parallel plate waveguide and Planar Transmission Lines; Surface Waves in Dielectric slabs. Free download

  • Analysis of microstrip patch antenna radiation using microstrip current source model (with two magnetic current line sources), Far Field Expressions and Radiation Pattern. Free download

  • Microstrip lines, Transmission Line model for a microstrip patch, Effect of Edge capacitance, Edge Conductance evaluation using magnetic current sheet model Microstrip patch fed at the radiating edges and non-radiating edges Two-port microstrip patch fed at the radiating and non-radiating edges Free download

  • Cavity Model for microstrip patch antenna, Effective Dimensions, Effective Loss Tangent, Q-factor. Field Solution for cavity model, Radiated Power and Radiation Q-factor Free download

  • Circular Microstrip Patch Antenna Linear, Circular, and Elliptical Polarization, Circularly Polarized Microstrip patch Antenna. Circularly Polarization Using Two Rectangular Patches Free download

  • Slot Antenna - Radiation Pattern Microstrip Fed Slot Antenna, Center feeding, inclined feeding and offset feeding of slot antenna using microstrip line, and Equivalent network model. CPW fed slot antenna Free download

  • PHASED ARRAYS Smart Antennas Systems- Phased Arrays and Adaptive Arrays in Radar and Communication Systems, Microstrip Arrays - Linear and Two-dimensional Arrays, Series Feeding and Parallel Feeding of microstrip arrays, Array Architecture – Brick and Tile Construction. Free download

  • antenna fundamentals Free download





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    Course Notes


    Set 1: Introduction

    Set 2: Transmission Line Review

    Set 3: Smith Chart Review

    Set 4: Matching Networks

    Set 5: Waveguides

    Set 6: Network Theory I

    Set 7: Network Theory II

    Pozar Ed. 1, Mason's Rule Section

    Set 8: Dividers/Hybrids I

    Set 9: Dividers/Hybrids II

    Set 10: Directional Coupler

    Set 11: Resonators

    Set 12: Filter Theory 1

    Set 13: Filter Theory 2

    Set 14: Amplifier Design 1

    Set 15: Amplifier Design 2

    Tutorials

    Alpha Industries Tutorials Varactor controlled phase shifter, VCO design, PIN diodes attenuator design
    American Microsemiconductor Tutorials on Semiconductors Bipolar transistors, diacs, diodes, diode arrays, ECG, NTE, and SK replacements, germanium diode, junction FET MOSFET, SCR, tunnel diode and back diode, transient voltage suppressor, triacs, unijunction transistors, varactor diodes, zener diodes
    Assembly Process for Hobbyists Circuit drawing, Printed circuit drawing, circuit operation explanation, procedure of assembly wiring, troubleshooting
    Basic Hobby Electronics (comprehensive) Theory and block diagrams, practical skills, components, test and measurement, digital, diodes, junctino transistors, transistor fault finding, unijunction transistors, FETs, op-amps, Bels, Decibels, and dB, thyristor, triac, diac, multivibrators, Schmitt trigger, reactance and impedance in AC circuits, phasors and resonance, microprocessor systems, combination logic, flip-flops, sequential logic
    Circuit Sage Impedance Matching, Transmission Line Design, Bandgap Design, Inductor Design, Filter Design, PLL Design, Smith Chart
    Electronic Lecture Notes Direct Current Circuits , Basic Concepts, Current, Potential Difference, Resistance and Ohm's Law, The Schematic Diagram , Electromotive Force (EMF), Ground, Kirchoff's Laws, Series and Parallel Combinations of Resistors, Voltage Divider, Current Divider, Branch Current Method, Loop Current Method, Equivalent Circuits, Thevenin's and Norton's Theorems, Determination of Thevenin and Norton Circuit Elements, Problems, Alternating Current Circuits, Sinusoidal Sources and Complex Impedance, Filter Circuits, Filters and Amplifiers, Log-Log Plots and Decibels, Passive RC Filters, Low-Pass Filter, Diode Circuits, Power Supplies, Transistor Circuits, The Junction Field Effect Transistor (JFET)
    Elementary Electronic Components Resistors, capacitors, diodes, transistors, integrated circuits, coils, printed wiring boards, relays, wiring materials
    Elementary Electronic Instruments Soldering, holding, cutting, making hold, planning, checking, testing, arrangement, making PWB
    Engineering Method for Hobbyists Soldering iron, solder, solder sucker, pliers, wire cutters, tweezers, printed wiring board, resistor, capacitor, integrated circuit, diode transistor, wiring material
    Hewlett-Packard Application Notes AM, ATM/Parallel Test Systems, Acoustic, Agilent function generators, amplifiers, amplitude modulation, anechoic chamber, synthesizers, battery testing, CDMA, coaxial systems, communications, compliance testing, component test, crystals, data acquisition, group delay, digital communications, digital modulation, oscilloscopes, distortion, electronic counter measures, electronic warfare, error analysis,fiber optics, Fourier analysis, frequency modulation, GSM 900, LCR meters, lightwave, logic analyzers, manufacturing, materials measurement, microwave, mixers, mobile radio, RF, network analyzer, noise figure, noise, oscillators, phase linearity, phase modulation, phase noise testers, phase shift modulation, phase stability, phase locked loops, power meters, power transistors, radar, protocol analysis, receivers, reflectometers, s-parameters, satellite communications, semiconductors, signature analysis, Smith chart, spectrum analysis, standrads, stripline, system verification, TDMA, television, telecommunications, transistors, vector measurements, video, voltage controlled oscillators, wireless communications
    Hukk Engineering Digital Video Series Tutorials
    Integrated Publishing Electrical Engineering training series, engineering basics, patent your ideas, college contact information, government agency links, programming, famous quotations, internet submissions, basio machines, much more.
    IEC International Engineering Consortium - optical, broadband, voice over IP, cable modems, DWDM, Ramam amplification, and much more.
    Linear Technology's Application Notes AC line monitor, amplifiers, current feedback, analog switches, ballistocardiograph, battery chargers, breadboarding techniques, capacitors, CCFL test equipment, circuit breakers, omparators, controllers, converters, current loop digital help circuits, distortion measurements, drift, drivers, active RC filters, switched capacitor filters, function generators, ground planes, hot swap, interface circuits, laptop circuits, memory, micropower, models, motor control, mulitplexers, noise, oscillators, oscilloscope, Ott process, peak detectors, phase-locked loops, power management, probes, programming, pulse detector, pulse generator, pulse width modulator, radio station, Reference-AC, Reference-current, Reference-voltage, linear regulators, switching regulators, signal conditioning, temperature, signal processing, single cell, single supply, switches, telecommunications, thermal analysis, trigger, voltage, voltmeter
    Matrix Test Equipment Technical Tutorials Test Setup for Measuring X-Mod, CSB & CSO (MTN-107), Notes on Composite Second & Third Order Distortion (MTN-108), The Relationship of Intercept Points & Composite Distortions (MTN-109), Extending the Limits of Composite Inermodulation Distortion Measurements (MTN-110), Bridge Method for Measuring Intermodulation Distortion, N.T.S.C. Channel Designation and Frequency Chart, Channel Designation and Frequency Chart with FCC Offsets
    Maxim Application Notes A/D and D/A conversions/sampling circuits, amplifiers, analog, filters, battery charger, bias supply circuits, circuit protections, fiber optic circuits, high frequency wireless circuits, interface, measurement circuits, miscellaneous circuits, power supply circuits, supervisory/voltage monitor circuits, video circuits
    Minicircuits Application Note Library Measurement methods, speed IM testing, automated compression measurements, surface mount assembly, ESD control for electronics manufacturing, frequency mixers amplifiers, I & Q and QPSK modulators/demodulators, electronic attenuators, digital step attenuators, directional couplers, filters, limiters, VCOs, phase detectors, power splitters/combiners, terminations, frequency doublers, RF chokes, RF transformers, switches
    Motorola Tutorials  
    National Semiconductor's Application Notes I/O products, amplifiers, buffers, comparators, data acquisition, display circuits, flat panel display, interface, references, regulators, temperature sensors, audio, automotive, microcontrollers, microprocessor, aeorspace, software, networks, telecommunications, wireless base station, wireless communications
    Netseminar Online Streaming Audio and Video lectures from various companies.
    New Wave Instruments Active filters, adaptive equalizers, adaptive filters, amplifiers, antennas, coding theory, digital demodulation, detection theory, digital filters, digital modulation DSP, adaptive equalizers, LC filters, microstrip/stripline filters, information theory, instruments, multiplexing techniques, oscillators, phase locked loops, Pspice & Spice, Smith Chart, transmission lines, voltage controlled oscillators
    Online Symposium of Electrical Engineers Wireless communications, data networking, analog and RF electronics, DSP, ebmedded processing, digital logic design, bioelectronics, materials and devices, electronic systems, power electronics
    Power Designers Battery charging, control techniques, electronic components, inverters, magnetics design, power control ICs, power driver devices, power factor correction, power semiconductors, power supplies and converters, soft switching techniques, thermal design, UPS systems and voltage regulators
    Pandora Analog, antennes, audio, cables, calculators, circuits, components, control systems, databank, datasheets, digital, electricity, I2C-I2S, java, loudspeakers, measurement, motor-robot, optics, PICs, power electronics, radio-tuning, RF communications
    RF Globalnet Active components and sybsystems, antennas, transmission lines, connectors, CAD, instrumentation and test equipment, materials, devices, and circuit fabrication, passive components, and subsystems, systems design, DSP, mixed-signal, power supplies, etc.
    RF MicroDevices Power amplifiers, linear CATV amplifiers, general purpose amplifiers, modulators and upconverters, mixers, quadrature demodulators, front ends, attenuators and switches, IF amplifiers, transceivers, VCOs, IP3 calculations, microstrip line impedance, noise figure calculations, etc.
    Spread Spectrum Tutorials The ABCs of Spread Spectrum - A Tutorial on SS
    Techonline University Audio/video processing, Spread Spectrum, communications, data acquisition, DSP, embedded systems, fuzzy logic and neural network computing, input-output (IO) subsystem design, microprocessors, networking, operating systems, PCB design, portable and mobile systems, power electronics, real time operations and system design, RF circuits & systems, network routing, simulation, standards, system modeling, system theory, wireless system design, GSM
    Texas Instruments DSP, digital logic, memory, analog & mixed-signal, networking, processors, automotive, computing, control systems, digital control systems & motor control, image & radar, medical, telecommunications, wireless
    Williamson-Labs Famous last words, UFO film clip, NTSC, bypassing, shielding, decoupling, layout, resistors, capacitors, inductors, transistors, op-amps, 555 timer, ISD chip, digital logic, special technologies, communications, optical, RF, mixers & modulation, filters, transmission lines, HAM radio, television, antennas, cellphones, radar, sound, graphics

    Waves and Impedances on Transmission Lines

    Microstrip Transmission Lines

      Assignment #1 Hints

      Standard - Z Smith Chart

    Impedance Matching (.doc)

      Z-Y Smith Chart

    John Wetherell's


    Fantastic jw Matcher

    Steve Long's Designing RF Inductors

    p Attenuator

    Attenuator Handout

      Minimum Loss Attenuator Program

      S-Parameter Handout 1

      S-Parameter Handout 2

      S-Parameter Handout 3

      Microwave Filters

     Christian Bourde, Jeff Fuller, and Steve Long's RF Prototyping Techniques

    Problem 5.8 Example:  Normalized Response

     ADS Toturial:  Stability

     Motoroal Low Noise Amp App Note

     RF Amplifier Design  Handout

     RFSim99.exe RF simulation program

    HyDesign Ltd.

     Download Sonnet Lite - HF EM Software

     Class C Amp Simulation Example

     3rd Order Discrete HPF Chebyshev

    RF in a Nutshell

    RF in a Nutshell 1

    AM Radio Ckt