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This section provides external electronics engineering information classified by categories from the best engineering sources for tutorials, relevant application notes, charts and other design documents. It is tabulated for easy navigation with minimum effort, some of the topics to find here find here are Antennas in general, Foils and PCB Antennas, Antennas Software, RF and Microwaves Amplifiers, Attenuators, Circulator and Duplexors, Compandors, Crystals, Data Converters, Digital Signal Processing (DSP), Filters, Mixers, Noise Calculations, Oscillators and VCO's, PCB Materials, Phase Locked Loops, Frequency Synthesizers, Pin Diodes Design, Power Dividers, Directional Couplers, Radar Fundamentals, Smith Chart Resources, S Parameters Tutorials, RF Transformers Transistors, Frequencies Spectrum Tables, Bluetooth, Modulation, Digital Circuits, Spice Models, Microprocessor and Microcontrollers Tutorials, Measurements, Power Supplies  Communication Circuits and many more.

Electronics Engineering Information by Categories

Antennas

RF and  Microwaves Circuits Design

Communications

Digital Circuits  Systems

Microprocessors and Microcontrollers

+ Spice Models

 

Instrumentation and Measurements

Acoustics  Audio Analog and Power Electronics  +Transformers

Antennas General

 

Antenna on Line Book

Very Good.

By Paul Wade  

 

Acive Atenna for Am, Fm (Link)

 

All About Antennas

(Spanish)

 

B

Basics of Antennas

From the EW And Radar Systems Hand Book

 

F

Foil and PCB Antennas

Low Power & PCB Antennas By RFM  

 

PCB Trace Antenna

Design By Amtel

 

Fresnel Zone Bound Calculator

 

Frequency Spectrum

And Wave Lengths

 

H

Ham Antennas a Lot!

 

L

Low Power & PCB Antennas By RFM

 

P

Parabolic Reflector

Analysis Calculator

 

Antennas Polarization

 

R

RF Atmospheric Absortion

 

S

Satellites Location And Frequency Data

 

Software

Antennas Software By Nittany Scientific

 

Antennas Software

By EZNEC

 

Antenna Tilt Calculator

 

Parabolic Reflector

Analys Is Calculator

 

Smith Chart Resources

Color Smith Chart

By Eecircle

 

Download Plenty of Smith Chart Resources

 

Impedance Matching and the Smith Chart, The Fundamentals

By Maxim

 

How Does the Smith Chart Works, Tutorial

Test & Measurement World

 

Smith Chart Tools By Agillent Technologies

 

V

VHF and UHF Tons of Information

 

 

Amplifiers, RF And Microwaves

 

Amplifiers, Dynamic Terms Definitions By Minicircuits

 

Microstrip Design Techniques For UHF Amps By Motorola / Freescale

 

Design Methodology  For Power Constrained  Low Noise RF Circuits.

 

Attenuators

Pi and Tee Pad Calculator

 

Minimum Loss Pad Calculations By Maxim

 

Wide Band Pin Diode Attenuator Design

By Alpha Industries

 

Circulators And Diplexors

Circulators And Diplexors Basics

 

Compandors

Compandor Cook Book

By Philips.

 

Crystals

Specifying Quartz Crystals, Application Note By Maxim

 

D

Data Converters

Understanding Data Converters By TI

 

Detectors, RF

 

Directional Couplers

 

DSP

An Introduction To Digital Digital Processors

By Analog Devices

 

The Scientist And Engineers Guide to DSP

Free Download

 

Mixed Signal and DSP

Design Techniques On Lline

Book, By Analog Devices

Very Good!

 

Dbm, Dbmv, and Dbµv Conversions Table And 

Equations By Maxim

 

Dbm-volts-watts Table

By Minicircuits

 

F

Filters

Basic Definitions By MIninicircuits

 

Digital Filters Tutorial

 

Digital Interective On Line Filter Design

 

LC Filter Design Interactive On line

 

M

Mixers

Mixers Types Tutorial

 

Mixers Terms Defined

By Minicircuits

 

Mixer Spur Chart Calculator

Design Software

By Hittite Microwaves

 

Understanding Mixer

By Minicircuits

 

N

Noise

Noise Analysis

 

Noise, Understanding

Common Mode.Very Good Tutorial By Pulse

Engineering

 

O

Oscillators and VCO's

Microwave Oscillator Design By Agilent

 

Fundamentals Of Quartz

Oscillators By Agilent

 

Direct 6-GHz Local Oscillator Design With a New, Wideband, Integer-N, PLL Synthesizer By Analog Devices

 

VCO Definition Of Terms

By Minicircuits

 

P

Power Dividers And Directional Couplers

 

PCB Materials

PCB Materials Specifications Tables

 

Phase Locked  Loops

and Frequency 

Synthesizers

 

An Overview Of The PLL

By Philips Semi

 

Digital Direct Synthesis

Glossary By Analog Dev

 

Choosing DAC's  For

Direct Digital Synthesis

By Analog Devices

 

Phase Noise in PLLs

 

PLL Tutorial

Application Note By Philips Semi, Very Good!

 

PLL Phase Noise Calculator

Design software, By Hittite Microwaves

 

PLL Freq Synthesizers Tutorial, By Analog Devices

 

Pin Diodes Design

Design with PIN Diodes

By Skyworks

 

Wide Band Pin Diode Attenuator Design

By Skyworks

 

R

Radar

EW and Radar Engineering Hand Book, By Naval Airware Center

 

Return Loss Vs VSWR

By Minicircuits

 

S

Satellites Location And Frequency Data.

 

Spice Devices Models

 

Spice Models Circuits Collection, By e Circuit Center

 

Smith Chart Resources

For Smith Chart Resources See Antennas Section

 

S Parameters

S Parameters Design

AN By Agilent Technologies

 

S Parameters Techniques

For Faster, More Accurate

Circuits And Network Design By Agilent Technologies

 

T

Transformers, RF

How RF Transformers Work, Very Good Tutorial By Minicircuits

 

Transformers RF  General Ttutorial  By Minicircuits

 

Transistors

Microwaves Transistors

Bias Considerations.

By Avago Technologies

 

V

Vector Network

Analysis, Fundamental Principles  By Agilent Technologies

 

W

Waveguides And Coaxial Cables

 

Allocation Of Radio Spectrum Freqs

 

1 Allocation Of Radio Spectrum, Frequencies And Bands. For USA 

 

2 Allocation Of Radio Spectrum  Charts For USA

 

Allocation of Frequencies

Vast Information

 

B

Bluetooth

Bluetooth From WSW

Tutorials

 

Bluetooth Protocols

Tutorials

 

C

CATV International Frequency Charts

 

Communications Spectrum Chart

(See Top Of Section)

 

Compandor Cook Book

By Philips

 

D

DSP

An Introduction To Digital Signal  Processors

By Analog Devices

 

The Scientist And Engineers guide to DSP.

Free From The Author Site

 

MIxed Signal And DSP

Design Techniques On Line Book, By Analog Devices Very Good!

 

F

Filters

Filters Basic Definitions

By MIninicircuits

 

Digital Filters Tutorial

 

Digital Interective On Line Filter Design

 

LC Filter Design Interactive On Line

 

M

Mixers

Mixers Terms Defined

By Minicircuits

 

Understanding Mixer

By Minicircuits.

 

Modulation

A Comparison Between

OOK/ASK And FSK 

Modulation

BY RF Monolithics

 

All About Modulation

PSK, QPSK, OQPSK, And More

 

Modulation Basics

FM, AM by National Insts

 

Direct Digital Modulation

By Skyworks

 

QPSK and IQ Modulation AN.By Mini Circuits

 

QPSK Modulation Demystified, Tutorial Note By Maxim

 

N

Noise

Noise Analysis

 

Noise, Understanding

Common Mode.

Very good Tutorial By Pulse Engineering

 

R

Receivers

Receivers

 

High Performance

Narrow Band Receiver Design, By Analog Devices

 

Sensitivity And Noise

 

S

Satellites Location And Frequency Data.

 

Signal Analysis Tutorial,

By Agilent Technologies

 

Spread Spectrum

Direct Sequence Spread Spectrum Comms

Introduction By Maxim 

 

Spectrum Analyzer And Noise Measurements (AN1303) By Agilent Technologies

 

Spread Spectrum Systems Receiver Sensitivity Equation By Maxim

 

Spread Spectrum Tutorials

 

T

Telephony

Caller ID  Tutorial

 

Telephony Technology Page By Epanorama, Very Good

 

Telephone Related Circuits 

 

Worldwide Cordless Telephone Frequencies  

AN By Motorola

 

Transmitters

Transmitters 1

 

Trasnmitters 2

 

U

USB Tutorial 1

 

V

Vector Network

Analysis Fundamental Principles By Agilent

Digital Circuits, Tutorila 1

 

Digital Circuits, Tutorial 2

 

M

Microprocessor, Tutorial 1

 

Microprocessor, Tutorial 2

 

S

Spice Models

 

Spice Models Circuits Collection

By e Circuit Center

 

 

Accurate Gain/Phase 

Measurement at Radio Frequencies Up  To

2.4 GHz

 

M

Measuring  The Electrical Performance Characteristics of RF/ IF And Microwaves Signal Processing Components

BY Minicircuits

 

R

RF Test Equipment

and Software  

By Green Bay Professional Packet

Radio

 

Equipment, Pads,

Reflection Testers, Etc.

 

S

Spectrum Analyzer and Noise Measurements  

(AN 1303)  By Agilent Technologies

 

T

Two Tone Third Order Testing, By Minicircuits

 

QPSK & IQ Modulation

AN By Mini Circuits

 

V

Vector Network

Analysis, Fundamental Principles, By Agilent Technologies

 

Amplifiers Audio And OP Amps

Amplifiers Schematic And Projects

 

Logaritmic Amplifiers

Explained, Tutorial

By Analog Devices

 

Operational Integrators

BY Analog Devices

 

Users Guide  To Applying And Measuring Operational

Amplifiers

AN By Analog Devices

 

Ways To Optimize The Performance Of Difference Amplifier

BY Analog Devices

 

F

Filters

Analog Filters application  Notes Collection By Maxim

 

Analog Filter  Op Amp Design, T N By Texas Instruments

 

Basic Definitions

By MIninicircuits

 

Digital Interective On Line Filter Design

 

LC Filter Design Interactive On line

 

Filter Pro Active Filters

Design Software

Free Download.

By TI

 

Application Notes For

Low Pass Filters Design And Filter

Program By TI

 

N

Noise Analysis

 

Noise Understanding

Common Mode By Pulse Engineering

 

O

Operational Integrators

BY Analog Devices

 

P

Preamp For Mic

 

Power supplies

 

AN ByY IRF

 

Design Tips By IRF

 

Design Tips By Ridley 

Engineering

 

Technical Papers And Applications On Power Supplies By IRF

 

Switching Power Supplies General Information And Tutorials

 

A Complete Switching Power Supplies And Power Transistors Course, By Philips

 

S

Spice Devices Models

 

Spice Models Circuits Collection.By e Circuit Center

 

T

Transformers

Transformers Magnetics Introduction

 

Power Transformers Design

 

More on Transformers Design

 

Transformer Design

By TI

 

U

Ultrasound Analog

Electronics Primer

By Analog Devices

 

V

Voltage References

Understanding And Applying

By Linear Technology

 

 

Resistor and capacitors colors code >>