Technical Documentation

アプリケーション・ノート (23)

AN-589: ディファレンス・アンプの性能最適化法 (Rev. 0, 08/2002) (pdf, 728 kB)
このアプリケーション・ノートでは、ディスクリート・ディファレンス・アンプを作成して性能を最適化する幾つかの方法について説明します。ソリューション全体のコスト／性能比がモノリシック計装アンプに匹敵する幾つかのアンプも紹介します。
AN-356: オペアンプの仕様を適用・測定するためのユーザーズ・ガイド (pdf, 623 kB)
AN-937: アンプ回路の設計：よくある問題の回避方法 (pdf, 328 kB)
AN-282: サンプル・データ・システムの基本 (pdf, 1606 kB)
AN-669: Effectively Applying the AD628 Precision Gain Block (pdf, 193 kB)
AN-815: AD8210 Bidirectional Operation Using a 3.3 V External Reference (pdf, 99 kB)
AN-244: IC計装アンプのユーザ・ガイド (pdf, 347 kB)
AN-245: ちょっと変わった設計の問題を解決する計装アンプ (pdf, 767 kB)
計装アンプはこれまでトランスデューサのコンディショニング用にのみ使用されるデバイスと考えられていましたが、ほかのさまざまなアプリケーションでもその特長を利用することで性能向上が図れます。
AN-730: Theory of Operation for AD8555 Evaluation Hardware and Software (pdf, 768 kB)
AN-671: 計装アンプ回路でRFI整流誤差を低減する方法 (pdf, 222 kB)
AN-683: AC 励起による歪みゲージ測定 (pdf, 122 kB)
AN-692: 汎用高精度オペアンプ評価用ボード (pdf, 523 kB)
AN-649: アナログ・デバイセズのアクティブ・フィルタ・デザイン・ツールの使い方 (pdf, 7200 kB)
AN-348: 受動部品による落とし穴を回避するには (pdf, 542 kB)
正しい受動部品を使用しないと最良のオペアンプやデータ・コンバータでも失敗する可能性があります。注意を要する基本的なトラップ。
AN-307: Modem-Circuit Techniques Simplify Instrumentation Designs (pdf, 890 kB)
A commutating modem circuit, whether an IC or pc-board, can serve as a building block for many measurement-system functions, reducing noise and ensuring the integrity of transmitted data.
AN-306: Synchronous System Measures µΩs (pdf, 37 kB)
Synchronous Detection Scheme Measures Low Resistances
AN-214: Ground Rules for High Speed Circuits (pdf, 356 kB)
Layout and Wiring Are Critical in Video Converter Circuits.
AN-349: Keys to Longer Life for CMOS (pdf, 89 kB)
Here's How CMOS Can be Protected Against Abuse
AN-358: ノイズとオペアンプ回路 (pdf, 1362 kB)
AN-257: 高速オペアンプを用いた設計での注意点 (pdf, 611 kB)
AN-253: Find Op Amp Noise with Spreadsheet (pdf, 77 kB)
AN-202: デカップリング、グラウンディング、変更をうまく行うためのICアンプ・ユーザズ・ガイド (pdf, 597 kB)
AN-275: Versatile Transmitter Chip Links Strain Gauges and RTDs to Current Loop (pdf, 948 kB)

実用回路 (18)

技術関連記事 (32)

MS-2405: Simple Circuit Measures the RMS Value of an AC Power Line (pdf, 234 kB)
MS-2385: Predicting and Finding Your Limits! (pdf, 287 kB)
MS-2317: Designing High Performance Systems with Low Noise Instrumentation Amplifiers (pdf, 190 kB)
Micropower ICs Take the Heartburn Out of Heart Rate Monitor Designs, MS-2289 (pdf, 672 kB)
MS-2178: CareFusion社とアナログ・デバイセズとのディスカッション: EEG アンプ性能の最適化と消費電力の削減 (pdf, 147 kB)
MS-2160: Mitigation Strategies for ECG Design Challenges (pdf, 205 kB)
Eye Movement Controls Gaming Console
(EE Times, 11/4/2010)
Biopotential Electrode Sensors in ECG/EEG/EMG Systems (pdf, 122 kB)
Medical Devices Get A Prescription For Wafer-Level Chip-Scale Packaging
You no longer need to go to the hospital for your next medical treatment. Now, you can carry medical devices wherever you go—and that means small size and low-power design requirements.
(Electronic Design, July 23, 2009)
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.
Current Measurement in Solenoids for Automotive Control Systems
by Scott Beversdorf and Charles Whiting, Analog Devices, Inc. (Analog Dialogue 38-04, April 2004)
計装アンプの効果的な使い方
アナログ・デバイセズの最新車載用半導体技術　（電波新聞ハイテクノロジー掲載記事）
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09 - Part 1 and 9/3/09 - Part 1)
- Part 1
- Part 2
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards (Part 1 of 2)
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09)
High-performance Adder Uses Instrumentation Amplifiers
Make an adder circuit using instrumentation amplifiers to increase input impedance.
(EDN, 9/3/2009)
Innovative Power Reduction Techniques Enable Handset Manufacturers to Provide Media Rich Devices
The demand for mobile devices with high-end features has been rapidly increasing. Features like text messaging, gaming, GPS navigation, web browsing and video playback on high resolution color displays are becoming the norm in today’s portable consumer electronics market.
(LED Journal, August/September 2009)
Two Instrumentation Amps Make Accurate Voltage-to-Current Source
Many designs require precise voltage-controlled current sources, especially in the presence of variable loads. Common approaches, which use a few op amps and a handful of passive components, have inherent errors due to nonideal component characteristics ...
(EDN, 5/09)
低消費電力で低価格のワイヤレスECGホルタ・モニタ
Low Cost, Low Power, High Performance AED
高性能の心電図（ECG）シグナル・コンディショニング
ECG/EMG/EEGモニタ用生体電位電極センサ
標準医療ワイヤレス・バンドに対応した、低消費電力、低価格のECGホルタ・モニタ用IC
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)
Low-Power, Low-Voltage IC Choices for ECG System Requirements
(Analog Dialogue, Vol. 29, No. 3, 1995)
Demystifying Auto-Zero Amplifiers Part 2
by Eric Nolan and Reza Moghimi (Analog Dialogue, May 2000)
Demystifying Auto-Zero Amplifiers Part 1
by Eric Nolan (Analog Dialogue, March 2000)
High-Voltage Monitor Features High Accuracy
... Article is on page 3 of PDF.
(Electronic Design, Ideas for Design, 8/19/2002)
The AD8221 - Setting a New Industry Standard for Instrumentation Amplifiers (pdf, 582 kB)
Input Filter Prevents Instrumentation-amp RF-Rectification Errors
by Charles Kitchin, Lew Counts, and Moshe Gerstenhaber, Analog Devices, Inc. (EDN, 11/13/2003)

ホワイト・ペーパー (1)

Biopotential Electrode Sensors in ECG/EEG/EMG Systems (pdf, 122 kB)

航空宇宙関連情報 (4)

PCN#00-406 (pdf, 14 kB)
(4/14/00)
Product Change notice for change of Analog Devices, Inc. Aerospace Product Line standard product from 883 Class S to MIL-PRF-38535, level V.
Aerospace Dice (pdf, 196 kB)
(Revised 1/2006)
Many Analog Devices products can be purchased as Class K die.
Standard Space Level Products Program (pdf, 39 kB)
This brochure describes the standard flow and how to order Analog Devices, Inc. standard product for Space Level not available as JAN, or QML. It replaces the Standard Class S brochure.
Space Qualified Parts List (pdf, 93 kB)
This document lists 67 (240+) space level products that are available from Analog Devices. Many of the products listed are state-of-the-art data conversion and signal processing products that were previously only available as commercial or military Class B products. Through our Space Products Group and MIL-PRF-38535 certified Level V (Class S) facility, we are pleased to offer these products to the space marketplace.