过程控制——分立解决方案
Analog Devices offers a wide variety of amplifiers, iCoupler® digital isolators, voltage references, micro-processors, and power management products to help industrial system designers meet their design objectives. ADI’s state of the art 36V iPolar™ precision bipolar process is unmatched in the industry; this process bridges previously unattainable performance barriers, and offers designers the best suited products for demanding and varied industrial applications.
应用笔记
- AN-0986 : Adjusting the Output Range and Span of the AD5362
(pdf, 79 kB)
- AN-918 : Motionless Bandwidth Test for MEMS Sensors
(pdf, 62 kB)
- AN-913 : Isolating I2C Interfaces
(pdf, 280 kB)
- AN-880 : ADC Requirements for Temperature Measurement Systems
(pdf, 423 kB)
- AN-876 : Replacing Nationals LM75 with the Analog Devices, Inc. ADT75
(pdf, 107 kB)
- AN-874 : 在±5V电源下使用ADG12xx系列器件及其性能影响
(pdf, 206 kB)
- AN-874 : Operating the ADG12xx Series of Parts with 5 V Supplies and the Impact on Performance
(pdf, 206 kB)
- AN-759 : 扩展ADuC8xxADuC702x系列的DAC输出数 (uC012)
(pdf, 0)
- AN-759 Companion Code (zip, 3,464 bytes) (zip, 3 kB)
- AN-759 Companion Code (zip, 3,464 bytes) (zip, 3 kB)
- AN-759 : Expanding the Number of DAC Outputs on the ADuC8xx and ADuC702x Families (uC012)
(pdf, 112 kB)
- AN-759 Companion Code (zip, 3,464 bytes) (zip, 3 kB)
- AN-759 Companion Code (zip, 3,464 bytes) (zip, 3 kB)
- AN-740 : iCoupler® Isolation in RS-232 Applications
(pdf, 716 kB)
- AN-730 : Theory of Operation for AD8555 Evaluation Hardware and Software
(pdf, 768 kB)
- AN-727 : iCoupler® Isolation in RS-485 Applications
(pdf, 282 kB)
- AN-691 : Operation of RF Detector Products at Low Frequency
(pdf, 778 kB)
- AN-607 : Selecting a Low Bandwidth (<15 kSPS) Sigma-Delta ADC
(pdf, 222 kB)
- AN-594 : Modifying the Input Voltage Range of the AD7663, AD7665 or AD7671 PulSAR 16-Bit ADCs
(pdf, 141 kB)
These ADCs handle other input voltage ranges not described in the data sheet.- PulSAR® Input Range Software (zip, 13056 kB)
(zip, 13,369,673 bytes)
- PulSAR® Input Range Software (zip, 13056 kB)
- AN-588 : AD7416/AD7417/AD7418 Power-On Reset Circuit
(pdf, 29 kB)
If a large number of decoupling capacitors are used on the VDD line, re-applying power before VDD has discharged to 0 V can cause the AD7416/AD7417/AD7418 to reset into an unknown. state. - AN-561 : AD7416 Connects to the PIC16F84 via Emulated I²C™ Interface
(pdf, 74 kB)
- AN-541 : Proper System Grounding Techniques for 6B Series Systems
(pdf, 32 kB)
- AN-536 : Dimensional Gaging Measurements with Model 3B17
(pdf, 80 kB)
- AN-535 : Digital Input/Output Subsystems
(pdf, 336 kB)
- AN-533 : Applying 5B Series Backplanes and Mounting Cards
(pdf, 145 kB)
- AN-532 : Applying Model 5B38 with 120 ohm Bridges
(pdf, 32 kB)
- AN-531 : 5B37 Transfer Function Calculating the Output Voltage of a 5B37 Signal Conditioner
(pdf, 18 kB)
- AN-530 : 0: Narrow or Wide Bandwidth 5B Series Input Modules: Which is the Right Choice?
(pdf, 18 kB)
- AN-529 : 5B Series Signal Conditioning Subsystems in RFI/EMI Fields
(pdf, 24 kB)
- AN-528 : Design Considerations for Designing a 5B Series System
(pdf, 16 kB)
- AN-352 : High Speed Comparators Provide Many Useful Circuit Functions When Used Correctly
(pdf, 283 kB)
- AN-112 : AB-112: Single Resistor Controls Wien Bridge Oscillator Frequency
(pdf, 18 kB)
Frequency control can be added to the conventional Wien Bridge Circuit by adding an op amp inverter. - AN-111 : AB-111: Single-Supply Wien Bridge Oscillator
(pdf, 66 kB)
Wien Bridge Oscillators require only one op amp, important in battery-operation. This circuit operates from a single 9V battery. - AN-109 : AB-109: High Speed Precision Rectifier
(pdf, 24 kB)
The low offsets and excellent load driving capability of the OP-27 are key advantages in this precision rectifier circuit. - AN-108 : 08: JFET-Input Amps are Unrivaled for Speed and Accuracy
(pdf, 499 kB)
- AN-25 : Applying the OP06 Op Amp As a High Precision Comparator
(pdf, 200 kB)
Ask the Experts
- Analog Devices, Inc. Application Engineering Department
For technical support and additional information, please contact our experienced applications engineers who are readily available to assist you.
Thank you.
技术文章
- Analog Devices AD7725 16-Bit Delta-Sigma ADC
... Analog Devices' New 16-Bit Sigma Delta ADC Features On-Chip Programmable Post Processor -- Post processor runs 130 million multiply-accumulate operations per second to free up external processing requirements. (ChipCenter Product Review, Product of the Week) - Auto-Zero Amplifiers
(doc, 75 kB)
A wide variety of electronic applications, especially those involving very small input signals, require signal paths with very low offset voltage and offset voltage drift over time and temperature. - Charge Your SAR-Converter Inputs
(EDN, 5/11/2006) - Circuit Suggestions Using Features and Functionality of New Sigma-Delta ADCs
- High-Voltage Monitor Features High Accuracy
... Article is on page 3 of PDF.
(Electronic Design, Ideas for Design, 8/19/2002) - iCoupler™: Optokoppler abgehängt (German)
(pdf, 203 kB)
- iCoupler™: Remplacer un photocoupler rapide par un isolator logique micro-usiné (French)
(pdf, 1706 kB)
- Integrated Transformer-Coupled Isolation, by Ronn Kliger, (pdf, 544,768 bytes)
Copyright (c) 2003 IEEE. Reprinted from (IEEE Instrumentation & Measurement Magazine Volume: 6, Issue: 1, March 2003). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Analog Devices's products or services Internal or personal use of this material is permitted. - Isolated Analog I/O Designs Benefit from New Family of
- Isolation with Waferscale Transformers
(pdf, 3623 kB)
By R. Kliger, B. Chen and J. Wynne, Analog Devices, Inc. (Reprinted with permission of Power Electronics Europe, Issue 6, 2003) - Protecting Instrumentation Amplifiers
(pdf, 474 kB)
... All data acquisition board designs have to contend with ESD, EMI, and overvoltages. Can one solution protect the circuitry against all three hazards?
(First published in the April 2000 issue of Sensors Magazine) - Simple circuit provides precision ADC interface
(EDN, 08/21/03) - Single IC provides gains of 10 and –10
by Moshe Gerstenhaber and Charles Kitchin, Analog Devices, Inc. (EDN, 8/7/2003) - Software Calibration Reduces D/A Converter Offset and Gain Errors
by Ken Kavanagh, Analog Devices, Inc. (Planet Analog, 5/18/2006)