Tuesday, November 16, 2010

Op Amp Circuit Collection- National Semiconductor

Op Amp Circuit Collection - National Semiconductor - Application Note 31

Op Amp Circuit Collection- National Semiconductor

This is a like a Opamp Design Quick Reference. All the generic configurations and also example designs help you start building the Analog Blocks for your Instrument, Equipment or Gadget. It would be ideal if you test out all the configurations on a breadboard. Then try building a Measurement device with demanding specs. A Micro-ohmmeter is a suggestion i would give for testing your skills.

Operational Amplifiers - National Semiconductor

Contact resistance of connectors is in micro-ohms. Here contact resistance can also be affected by contamination, thermoelectric EMF. One Amp of current is passed thru the specimen, a connector and the voltage measured. The measured voltage is in micro-volts, a small analog challenge. Sometimes the test current can be even 10 Amps pulsed and the voltage measured quickly. A sample and hold synced with the pulse has to be designed. The voltage sample is taken in the middle of the pulse. Build such things, that will build the analog skills. Remember the Real world is Analog.

Monday, November 15, 2010

Handbook of Operational Amplifier Applications

Here are two important educational reference books from Texas Instruments in PDF format.

"While in the process of reviewing Texas Instruments applications notes, including those from the recently acquired Burr-Brown - I uncovered a couple of treasures, this handbook on active RC networks and one on op amp applications. These old publications, from 1966 and 1963, respectively, are some of the finest works on op amp theory that I have ever seen. Nevertheless, they contain some material that is hopelessly outdated. This includes everything from the state of the art of amplifier technology, to the parts referenced in the document - even to the symbol used for the op amp itself:"

Handbook of Operational Amplifier Applications - PDF

by Bruce Carter and Thomas R. Brown - sboa092a.pdf - 2.1 Mb

The operational amplifier is an extremely efficient and versatile device. Its applications span the broad electronic industry filling requirements for signal conditioning, special transfer functions, analog instrumentation, analog computation, and special systems design. The analog assets of simplicity and precision characterize circuits utilizing operational amplifiers.

Handbook of Operational Amplifier Active RC Networks - PDF

by Bruce Carter and L.P. Huelsman - sboa093a.pdf - 3.6 Mb

This is a handbook on active RC networks. The first question about this subject that one might ask is, "What is an active RC network?" The answer is simple. It is collection of resistors, capacitors, and an active element (or elements). Viewed in another sense; it is a circuit without inductors. Why leave out inductors? There are many reasons. First of all, the inductor is a relatively large and heavy element. This is especially true at frequencies in the audio range and below.

Monday, November 08, 2010

Op amps for everyone – Ron Mancini

The operational amplifier ("op amp") is the most versatile and widely used type of analog IC, used in audio and voltage amplifiers, signal conditioners, signal converters, oscillators, and analog computing systems. Almost every electronic device uses at least one op amp. This book is Texas Instruments' complete professional-level tutorial and reference to operational amplifier theory and applications.

Here is a PDF Version from Texas Instruments - Amplifiers & Linear

Op Amps for Everyone Design Guide (Rev. B)

Preview the Book at Google Books -

Op amps for everyone: design reference By Ron Mancini

Friday, November 05, 2010

Reference Charts RF µWave Communications - Anritsu

These charts provide Band Designation, RF Measurements Conversion Tables, RF Spectrum Bands, RF Connector Comparison Tables, S-Paramaters, the Electromagnetic Spectrum, Waveguide Designation, Power to Voltage Conversion, Spectrum Analyzer Conversion Factors, SWR ñ Reflection Coefficient ñ Return Loss, Power Measurements, Amplitude Modulation, Pulse Modulation, Frequency Modulation, and Bessel Functions.

From

Reference Charts for RF & µWave Communications - Anritsu

File name: RF_Microwave_Reference_Chart.pdf File size: 3.8 Mb

From - Anritsu

Contents

Tables, Charts, Videos

Binary and Hex
Resistor Color Code
Ohms Law
Giga, Tera, Pico, Nano
Milliamp Meter
Thumbwheel Switch
High Resistance Materials

Analog

School - Analog Design
DN Analog Basics 06
DN Op-Amps 01
TI Semiconductors

Process Control

liquid level measurement
Thermocouples and RTD
Design ADC Interface uC
Thermocouple Amplifier
IA Instrumentation 02
Temperature on DMM

Test Measurement

Instrumentation Automation
NI Test and Measurement
DMM Digital Multi Meter
Oscilloscope in T&M
IA Automation 01
Build Instruments

Components

Good Voltage Regulators
Relays and Contactors
Potentiometers Trimpots
Prototype Boards Types
Types of Capacitors
Types of Switches
Resistors How they Work
Coils Transformers SMPS
Mains Transformers Types
DN Components Selection 05

Hobby Circuits

VU Meter Circuits
LED brightness control
555 Incredible Chip

Basic Electronics

Basics of Electronics
Product Production
Work Discipline
Testing Points
Learning Electronics
Electronics Theory

Production Notes

Prototype Fabrication
Electrical Circuits
Electromechanical

Library

Scots Guide Electronics
Engineering - Wikibooks
Design Lab - Jim Svoboda
DC Circuits UOG
Socratic Electronics
Blobz Guide Electric Circuits

Power Electronics

UPS Background
Transformer Connections
DN Power Electronics 03
DN Power Electronics 02

Embedded

Interfacing Microcontrollers
Embedded Process Control
80C31 8052 Microcontroller
Microprocessors and uC
Embedded Systems Design

History

Edison Phonograph
Miami Museum
Teaching Instruments
Charles Proteus Steinmetz
Muntzing a Circuit Design
Magic Eye Valve Tube
Teralab Electronics projects
Historical Instruments

Product Design

Product Development
Constant Current Source
Good Voltage Regulators
Insulation Resistance
Digital Insulation Tester
DN Schematic PCB 04
DN Product Design 07

Tutor Gadgets

Count-Up Timer
Digital Logic Gates
Electronics Tutors

Science

Delsea Physics Page
Science Toys
Science Clips
HyperPhysics
FCC Kids Zone