电子秤
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-913 : Isolating I2C Interfaces
(pdf, 280 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-849 : Using Op Amps as Comparators
(pdf, 117 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-607 : Selecting a Low Bandwidth (<15 kSPS) Sigma-Delta ADC
(pdf, 222 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-138 : SPICE-Compatible Op Amp Macro-Models
(pdf, 838 kB)
- AN-117 : OP-42 Advanced SPICE Macro-Model
(pdf, 168 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.
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. - Capacitive Sensors Can Replace Mechanical Switches for Touch Control
by Wayne Palmer (Mobile Handset DesignLine, 5/1/2006) - Charge Your SAR-Converter Inputs
(EDN, 5/11/2006) - 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 in Medical Applications
(pdf)
by Rich Ghiorse and Steve Ranta, Analog Devices, Inc. (Power Electronics-Europe, 7/2005) - 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)