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Application Notes

Over 2200 application notes and technical articles written by engineers, for engineers.
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Newest appnotes

A/D and D/A conversion/sampling circuits

General

High-speed signal processing

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App Note 4659 Abstract
Blood glucose meters

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App Note 4603 Abstract
Process control and PLC tutorial

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PDF (363K)

App Note 4359 Abstract
Design Guidelines for High-Performance, Multichannel, Simultaneous-Sampling ADCs in Data-Acquisition Systems (DAS)

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App Note 4346 Abstract
Pots, Pans, Logs, and Linear Digital Pots Create Arbitrary Voltage Curves

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App Note 4149 Abstract
How to Add Margining Capability to a DC-DC Converter

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App Note 4281 Abstract
Advanced Power-Line Monitoring Requires a High-Performance, Simultaneous-Sampling ADC

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App Note 4300 Abstract
Calculating the error budget in precision digital-to-analog converter (DAC) applications

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App Note 4261 Abstract
Measuring and Calibrating for Product-Dependent Temperature Offsets

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App Note 4125 Abstract
Getting Started with the MAX1233/MAX1234 Touch-Screen Controllers

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App Note 4025 Abstract
DACs vs. Digital Potentiometers: Which Is Right for My Application?

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App Note 3901 Abstract
Synchronizing Multiple High-Speed Multiplexed DACs for Transmit Applications

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App Note 3741 Abstract
Analog ICs for Low Voltage Systems

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App Note 3456 Abstract
Programmable System-Management IC Monitors and Sequences Requirements in Complex, Multivoltage Systems

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App Note 3426 Abstract
Resistive Bridge Basics: Part One

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App Note 3228 Abstract
Improving Gain Flatness without Sacrificing Dynamic Performance in High-IF ADCs

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App Note 3176 Abstract
Digital-to-Analog Converters (DACs) for High-Performance Communications

General

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App Note 4655 Abstract
Signal conditioning for a sigma-delta ADC in industrial multichannel data acquisition systems

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App Note 4639 Abstract
Use high-performance simultaneous-sampling ADCs for sensor signal conditioning in industrial multichannel data acquisition systems (DASs)

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App Note 4699 Abstract
Overview of sensor signal paths

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App Note 4677 Abstract
Important considerations for infusion pump and portable medical designs

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App Note 4701 Abstract
Introduction to programmable logic controllers (PLCs) and the operational function of main system modules

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App Note 4700 Abstract
Introduction to medical instruments and growing trend for point-of-care and near-patient testing

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App Note 4698 Abstract
Introduction to dialysis machines

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App Note 4697 Abstract
Overview of industrial motor control systems

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App Note 4696 Abstract
Overview of ultrasound imaging systems and the electrical components required for main subfunctions

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App Note 4693 Abstract
Introduction to electrocardiographs

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App Note 4692 Abstract
Introduction to ventilators and ventilation rate measurements

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App Note 4704 Abstract
Introduction to electronic calibration and methods for correcting manufacturing tolerances in industrial equipment designs

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App Note 4703 Abstract
Introduction to electronic calibration and methods for correcting manufacturing tolerances in medical equipment designs

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App Note 4690 Abstract
Important design considerations for digital thermometers

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App Note 4689 Abstract
Blood pressure monitor design considerations

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App Note 4686 Abstract
Important design considerations for heart-rate and fitness monitors

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App Note 4685 Abstract
How continuous positive airway pressure (CPAP) respiratory ventilation systems function

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App Note 4681 Abstract
Introduction to magnetic resonance imaging (MRI)

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App Note 4675 Abstract
Important considerations for insulin pump and portable medical designs

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App Note 4617 Abstract
ADC Input Translator

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App Note 4620 Abstract
Set Your Holiday Lights to Music

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App Note 4595 Abstract
Reduce system cost for advanced powerline monitoring by leveraging high-performance, simultaneous-sampling ADCs

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App Note 4494 Abstract
Methods for calibrating gain error in data-converter systems

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App Note 4530 Abstract
Reference Design for a PC-Based Oscilloscope

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App Note 4442 Abstract
Logarithmic LED Panel Display Has 72dB Range

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App Note 4466 Abstract
Aperture Jitter Calculator for ADCs

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App Note 4296 Abstract
Measuring Temperature with the MAX1358 Data Acquisition System

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App Note 4053 Abstract
Setup and Hold Times for High-Speed Digital-to-Analog Converters (DACs) Demystified

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App Note 3990 Abstract
Current-Source DAC with PIN Diode Provides RF Attenuation and Thermal Compensation

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App Note 3971 Abstract
Using a Digital Potentiometer for Push-and-Hold Control-Setting Adjustments

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App Note 3947 Abstract
Daisy-Chaining SPI Devices

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App Note 3839 Abstract
Controlling the DS3900 Serial Communications Module Using LabView

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App Note 3497 Abstract
PIC'ing the MAX5581: Interfacing a PIC Microcontroller with the MAX5581 Fast-Settling DAC

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App Note 3439 Abstract
PIC'ing the MAX5591: Interfacing a PIC Microcontroller to the MAX5591 Fast-Settling DAC

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App Note 3417 Abstract
Digital Potentiometers Replace Mechanical Potentiometers

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App Note 3418 Abstract
Understanding the Effects of Clock Tolerances on 50/60Hz Noise Rejection in High Performance Sigma Delta ADCs

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App Note 3297 Abstract
Remote Monitoring System Sends E-mail via SMS

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App Note 3189 Abstract
Programmers Handbook for the MAX5290-MAX5295, MAX5580-MAX5585, MAX5590-MAX5595 User-Programmable DACs

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App Note 2879 Abstract
Selecting the Optimum Voltage Reference

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App Note 2858 Abstract
DS1859 internal calibration and right shifting (scalable dynamic ranging)

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App Note 2394 Abstract
Interfacing the MAX1169 ADC to a PIC Microcontroller

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App Note 2398 Abstract
3V DACs Used in ±10V Applications

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App Note 2395 Abstract
Understanding Integral Non-Linearity Errors

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App Note 2156 Abstract
Optimizing the Graphics Update Rate on the MAX4455

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App Note 2090 Abstract
How to Configure the DS1852 Alarm and Warning Thresholds to Comply with SFF-8472

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App Note 2102 Abstract
Migrating from Integrating ADC Architectures to Sigma Delta

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App Note 2013 Abstract
Multi-Range ADC Use Voltage Reference Scaling Techniques

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App Note 2027 Abstract
Simple Methods Reduce Input Ripple for All Charge Pumps

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App Note 2026 Abstract
Boost Converter Generates Three Analog Rails

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App Note 1988 Abstract
Circuit enables PC-based voltage measurements

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App Note 1948 Abstract
Analysis of ADC System Distortion Caused by Source Resistance

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App Note 1944 Abstract
Temperature Monitoring Using the MAX1253/54 and MAX1153/54

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App Note 1943 Abstract
Improving the Performance of the MAX4455 by Reducing On-Screen Display Artifacts

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App Note 233 Abstract
Regenerating the DS1847/DS1848 Resistor Calibration Constants

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App Note 237 Abstract
Introduction of the DS1847 for Industrial Controls

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App Note 1870 Abstract
Demystifying Sigma-Delta ADCs

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App Note 1842 Abstract
Effects of Digital Crosstalk in Data Converters
Part 3: Digital Data Signal Crosstalk on the Clock

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App Note 1841 Abstract
Effects of Digital Crosstalk in Data Converters
Part 2: Crosstalk on the Clock

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App Note 1753 Abstract
A Simple Thermistor Interface to an ADC

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App Note 1761 Abstract
Effects of Digital Crosstalk in Data Converters

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App Note 217 Abstract
How to Interpret DS1852 Temperature and Voltage Readings

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App Note 215 Abstract
2-Wire Communication Using LabVIEW

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App Note 213 Abstract
Using a PC with a DS3900 to Communicate with DS1267s, DS1867s, and DS1868s

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App Note 748 Abstract
The ABCs of ADCs: Understanding How ADC Errors Affect System Performance

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App Note 641 Abstract
ADC and DAC Glossary

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App Note 722 Abstract
3V/5V DACs Support Intelligent Current Loop

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App Note 572 Abstract
Interfacing the MAX195 ADC to the TMS320C3X Evaluation Module

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App Note 801 Abstract
Frequently Asked Questions about Data Converters

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App Note 1138 Abstract
Practical Data Acquisition using a Windows¹-based Power Meter

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App Note 1108 Abstract
Understanding Single-Ended, Pseudo-Differential and Fully-Differential ADC Inputs

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App Note 1085 Abstract
Selectable-Range Current Loop

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App Note 1074 Abstract
DAC and Op Amp Generate Variable Negative Control Voltage

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App Note 633 Abstract
Bench Characterization of ADCs Using a Low-Cost PC-Based Data-Acquisition Board

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App Note 1041 Abstract
Understanding Integrating ADCs

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App Note 1055 Abstract
Digital-Analog Converters Are a "Bit" Analog

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App Note 1010 Abstract
Methods of Controlling Laser Drivers: POTs and DACs

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App Note 184 Abstract
Digitally-Controlled Phase Shift Using the DS1669

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App Note 111 Abstract
Dual, Voltage-Output DAC Consumes Miniscule Power

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App Note 647 Abstract
Comparator/DAC Combinations Solve Data-Acquisition Problems

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App Note 823 Abstract
Two ICs Convert 4-20mA Signal to 0-5V Output

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App Note 830 Abstract
The MAX1407 Complete Data Acquisition System Simplifies Your System Designs

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App Note 1080 Abstract
Understanding SAR ADCs

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App Note 1023 Abstract
Understanding Pipelined ADCs

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App Note 810 Abstract
Understanding Flash ADCs

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App Note 807 Abstract
Force/Sense DAC Applications

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App Note 802 Abstract
Interfacing SPI Peripherals to the MAX7651 Processor

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App Note 593 Abstract
Dallas Semiconductor Digital Potentiometers: Frequently Asked Questions

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App Note 827 Abstract
PC serial port drives 12-bit A/D converter

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App Note 1811 Abstract
Visible-Laser Driver Has Digitally Controlled Power Modulation

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App Note 583 Abstract
Deglitching Techniques for High-Voltage R-2R DACs

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App Note 439 Abstract
Interfacing the MAX187 to the TMS320C3X Evaluation Module

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App Note 429 Abstract
Programmable-Gain Amplifier, Using the MAX532 DAC

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App Note 290 Abstract
ADCs for Simultaneous Sampling

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App Note 298 Abstract
Current-Limit Switch Is Digitally Programmable

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App Note 270 Abstract
Analog-Signal Data Acquisition in Industrial Automation Systems

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App Note 261 Abstract
Calibration-Multiplexers Ease System Calibration

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App Note 1031 Abstract
Low-Power 3V ADC is 0.05% Linear

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App Note 43 Abstract
12-Bit Sampling A/D Converter Conserves Power

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App Note 1780 Abstract
Octal Trimpots Offer Rail-to-Rail Adjustments

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App Note 12 Abstract
Sample/Hold Has Zero Droop and Infinite Hold

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App Note 19 Abstract
Low-Cost Sample/Hold Includes Two ICs

High-speed signal processing

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App Note 4682 Abstract
Introduction to computed tomography (CT) medical imaging

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App Note 4681 Abstract
Introduction to magnetic resonance imaging (MRI)

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PDF (91K)

App Note 4680 Abstract
Introduction to positron emission tomography (PET) imaging

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PDF (154K)

App Note 4466 Abstract
Aperture Jitter Calculator for ADCs

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PDF (107K)

App Note 4336 Abstract
Design Challenges for an Ultra-Low-Jitter Clock Synthesizer

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App Note 4107 Abstract
Operational Amplifiers Glossary of Key Terms

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App Note 4061 Abstract
Measuring the Output Jitter of the MAX999 Comparator

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App Note 4053 Abstract
Setup and Hold Times for High-Speed Digital-to-Analog Converters (DACs) Demystified

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PDF (88K)

App Note 3716 Abstract
Folded-Frequency Calculator

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App Note 3559 Abstract
High-Performance RF Modulator Enables Multi-Carrier Communications Transmitters

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PDF (211K)

App Note 3557 Abstract
"Stitch" Your Way Out of Logic-Analyzer Memory Limitations

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App Note 3427 Abstract
Interfacing the DS1859 Digitally Controlled Resistors to the MAX3735 Laser Driver

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App Note 3292 Abstract
Crunching FFTs with Microsoft® Excel

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App Note 2771 Abstract
High-Speed ADC Sets Input Common-Mode Range

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App Note 2884 Abstract
Secondary-Side Transformer Termination Improves Gain Flatness in High-Speed ADCs

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App Note 2882 Abstract
Proper Input Network Selection Achieves Optimum Dynamic Performance and Excellent Gain Flatness in High-Speed ADCs

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App Note 2371 Abstract
Consider Overall Cascaded Performance When Comparing Integrated RF Frequency Mixers to Passive Mixer Solutions

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App Note 2094 Abstract
A Simple ADC Comparison Matrix

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App Note 2085 Abstract
Histogram Testing Determines DNL and INL Errors

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App Note 1929 Abstract
Understanding ADC Noise for Small and Large Signal Inputs for Receiver Applications

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App Note 1917 Abstract
Simplifying Tomorrow's LO Drive Designs with the MAX9987-90 Family of LO Buffers/Splitters

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App Note 1886 Abstract
Critical DAC Parameters for Multi-Carrier GSM/EDGE Transmitters

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App Note 1819 Abstract
Selecting the Optimum Test Tones and Test Equipment for Successful High-Speed ADC Sinewave Testing

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App Note 1197 Abstract
How Quantization and Thermal Noise Determine an ADC's Effective Noise Figure

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App Note 1165 Abstract
Interfacing the MAX5195 High-Speed DAC to High-Speed FPGAs

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App Note 729 Abstract
Dynamic Testing of High-Speed ADCs, Part 2

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PDF (159K)

App Note 800 Abstract
Design a Low-Jitter Clock for High-Speed Data Converters

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App Note 994 Abstract
Reference Voltage for Multiple ADCs

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App Note 1140 Abstract
Receiver Sensitivity Equation for Spread Spectrum Systems

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App Note 1130 Abstract
Phase-Lock Loop Applications Using the MAX9382

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App Note 1120 Abstract
The MAX555 PLCC-to-TQFP Printed Circuit Board (PCB) Layout Guidelines

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App Note 1040 Abstract
Coherent Sampling vs. Window Sampling

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App Note 929 Abstract
Automating ADC Data Collection

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App Note 740 Abstract
Glossary of Frequently Used High-Speed Data Converter Terms

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App Note 634 Abstract
Pipeline ADCs Come of Age

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App Note 283 Abstract
INL/DNL Measurements for High-Speed Analog-to-Digital Converters (ADCs)

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App Note 642 Abstract
ADC Captures 1Gsps

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App Note 728 Abstract
Defining and Testing Dynamic Parameters in High-Speed ADCs, Part 1

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App Note 948 Abstract
Novel Storage Idea Supports Ultra-Fast Data Acquisition

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PDF (211K)

App Note 989 Abstract
Multiply Your Sampling Rate with Time-Interleaved Data Converters

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PDF (164K)

App Note 3853 Abstract
Equalizing Techniques Flatten DAC Frequency Response

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