航空製品 - アプリケーション・ノート

航空製品

AN-940: Low Noise Amplifier Selection Guide for Optimal Noise Performance (pdf, 268 kB)
AN-935: Designing an ADC Transformer-Coupled Front End (pdf, 363 kB)
AN-931: PulSAR ADC サポート回路の解説 (Rev. 0, 6/08) (pdf, 806 kB)
このアプリケーション・ノートでは、SAR ADCを使用する際に遭遇する落とし穴について一般的に説明し、さらに、これらを容易に回避できる重要な方法を説明します。
AN-924: Digital Quadrature Modulator Gain (pdf, 135 kB)
AN-912: 平衡電流出力DACによるセンタータップ付きトランスの駆動 (pdf, 716 kB)
AN-912: Driving a Center-Tapped Transformer with a Balanced Current-Output DAC (pdf, 246 kB)
AN-892: Temperature Measurement Theory and Practical Techniques (pdf, 733 kB)
AN-835: 高速A/Dコンバータ（ADC）のテストと評価について (pdf)
AN-835: Understanding High Speed ADC Testing and Evaluation (pdf, 1326 kB)
AN-756: ：サンプル化システムに及ぼすクロック位相ノイズとジッタの影響 (pdf)
AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter (pdf, 291 kB)
AN-751: High Speed Universal Op Amp Evaluation Board with Exposed Paddle (pdf, 650 kB)
This application note covers two evaluation boards, the EVAL-ADOPAMP-1CP-E (for 8-lead LFCSPs) and the EVAL-ADOPAMP-1R-E (for 8-lead SOICs)
AN-741: Little Known Characteristics of Phase Noise (pdf, 1679 kB)
AN-737: How ADIsimADC Models an ADC (pdf, 284 kB)
AN-715: A First Approach to IBIS Models: What They Are and How They Are Generated (pdf, 370 kB)
AN-713: 電圧リファレンスの長期ドリフトについて (pdf)
AN-713: The Effect of Long-Term Drift on Voltage References (pdf, 56 kB)
AN-692: Universal Precision Op Amp Evaluation Board (pdf, 621 kB)
AN-691: Operation of RF Detector Products at Low Frequency (pdf, 778 kB)
AN-683: Strain Gage Measurement Using an AC Excitation (pdf, 122 kB)
AN-674: Universal Evaluation Board for High Speed Op Amps in SOT-23-5/SOT-23-6 Packages (pdf, 1517 kB)
AN-671: 計装アンプ回路でRFI整流誤差を低減する方法 (pdf)
AN-671: Reducing RFI Rectification Errors in In-Amp Circuits (pdf, 208 kB)
AN-653: Improving Temperature, Stability, and Linearity of High Dynamic Range RMS RF Power Detectors (pdf, 415 kB)
AN-649: Using the Analog Devices Active Filter Design Tool (pdf, 5301 kB)
AN-648: Universal Evaluation Board for High Speed Op Amps - Dual in MSOP package (pdf, 245 kB)
AN-647: Universal Evaluation Board for High Speed Op Amps - Dual SOIC Package (pdf, 150 kB)
AN-646: Universal Evaluation Board for High Speed Op Amps - Single in SOIC Package (pdf, 284 kB)
AN-615: Peak-to-Peak Resolution Versus Effective Resolution (pdf, 70 kB)
This application note describes effective resolution and peak-to-peak resolution and highlights the difference between these two specifications.
AN-607: Selecting a Low Bandwidth (<15 kSPS) Sigma-Delta ADC (pdf, 222 kB)
AN-589: Ways to Optimize the Performance of a Difference Amplifier (pdf, 92 kB)
This Application Note presents several ways to build and optimize the performance of a discrete difference amplifier. It also recommends amplifiers that will make the overall solution cost/performance competitive with monolithic instrument amplifiers.
AN-553: Adjusting the Calibration Coefficients on the AD771X Family of ADCs (pdf, 221 kB)
AN-551: Power Management of the ADV7172/ADV7173 Video Encoder (pdf, 38 kB)
AN-501: Aperture Uncertainty and ADC System Performance (pdf, 227 kB)
A Key Concern in IF Sampling is that of Aperture Uncertainty (Jitter)
AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design Constraints in Low Voltage High Speed Systems (pdf, 228 kB)
Movement towards lower power supply voltages is driven by the demand that systems consume less and less power coupled with the desire to reduce the number of power supply voltages in the system. The following applications are discussed: Single-Ended and Differential Input ADC Input Circuits, Video Line Driver, Active Filter, HDSL Transceiver, and Transformer Drive Circuits.
AN-414: Low Cost, Low Power Devices for HDSL Applications (pdf, 41 kB)
AN-413: Evaluation Board for the AD7890, 12-Bit Serial, Data Acquisition System (pdf, 113 kB)
AN-406: 06: Using the AD771X Family of 24-Bit Sigma-Delta A/D Converters (pdf, 187 kB)
AN-402: 02: Replacing Output Clamping Op Amps with Input Clamping Amps (pdf, 55 kB)
So far most clamping amplifiers have relied upon an output clamping architecture and are called output clamp amps (OCAs). A new architecture called an input clamp amp (ICA) offers superior clamping accuracy and lower distortion.
AN-397: Electrically Induced Damage to Standard Linear Integrated Circuits: (pdf, 149 kB)
The Most Common Causes and the Associated Fixes to Prevent Reoccurrence
AN-389: Using Sigma-Delta Converters-Part 2 (pdf, 590 kB)
When to Use/How to Use Sigma-Delta ADCs; Continuation of Part 1 Discussion.
AN-388: Using Sigma-Delta Converters-Part 1 (pdf, 590 kB)
When to Use/How to Use Sigma-Delta ADCs
AN-381: Obtaining the Best Performance from the AD7893, 12-Bit Serial A/D Converter (pdf, 475 kB)
AN-358: ノイズとオペアンプ回路 (pdf, 1362 kB)
AN-358: Noise and Operational Amplifier Circuits (pdf, 593 kB)
AN-357: Operational Integrators (pdf, 272 kB)
AN-356: User's Guide to Applying and Measuring Operational Amplifier Specifications (pdf, 538 kB)
AN-355: Behind the Switch Symbol (pdf, 132 kB)
Use CMOS Analog Switches More Effectively When You Consider Them as Circuits
AN-352: High Speed Comparators Provide Many Useful Circuit Functions When Used Correctly (pdf, 283 kB)
AN-349: Keys to Longer Life for CMOS (pdf, 89 kB)
Here's How CMOS Can be Protected Against Abuse
AN-348: Avoiding Passive-Component Pitfalls (pdf, 931 kB)
The Wrong Passive Component Can Derail Even the Best Op Amp or Data Converter. Here Are Some Basic Traps to Watch For.
AN-347: Shielding and Guarding (pdf, 688 kB)
How to Exclude Interference-Type Noise. What to do and Why to do it-A Rational Approach
AN-345: Grounding for Low-and-High-Frequency Circuits (pdf, 455 kB)
Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....
AN-342: Analog Signal-Handling for High Speed and Accuracy. (pdf, 468 kB)
Signal handling techniques for optimizing DAC and ADC performance.
EE-328: Migrating from ADSP-2106x/2116x to ADSP-2126x/2136x/2137x SHARC Processors (Rev 1, 07/2007) (pdf, 101 kB)
AN-326: Interfacing the AD7549 to the MCS-48 and MCS-51 Microcomputer Families (pdf, 334 kB)
AN-325: 12-Bit Analog I/O Port Uses AD7549 Dual 12-Bit DAC and 8051 Microcomputer (pdf, 318 kB)
AN-321: 3-Phase Sine Wave Generation Using the AD7226 Quad DAC (pdf, 174 kB)
AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1 (pdf, 1295 kB)
AN-317: Circuit Applications of the AD7226 Quad CMOS DAC (pdf, 625 kB)
AN-313: Getting the Most from High Resolution D/A Converters (pdf, 707 kB)
EE-313: Land Pattern Compatibility Between 28x28 MQFP and LQFP Packages (Rev 1, 03/2007) (pdf, 41 kB)
AN-311: How to Reliably Protect CMOS Circuits Against Power Supply Overvoltaging (pdf, 217 kB)
AN-309: 09: Build Fast VCAs and VCFs with Analog Multipliers (pdf, 633 kB)
AN-308: 08: Commutating Amp Multiplies Precisely (pdf, 40 kB)
AN-307: 07: 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: 06: Synchronous System Measures µΩs (pdf, 37 kB)
Synchronous Detection Scheme Measures Low Resistances
EE-305: Designing and Debugging Systems with SHARC Processors (Rev 1, 11/2006) (pdf, 151 kB)
EE-303: Using VisualDSP++ Thread-Safe Libraries with a Third-Party RTOS (Rev 1, 11/2006) (pdf, 56 kB)
AN-302: 02: Exploit Digital Advantages in an SSB Receiver (pdf, 417 kB)
AN-299: Simple Circuit Provides Ratiometric Reference Levels for AD782X Family of Half-Flash ADCs (pdf, 170 kB)
AN-297: Test Video A/D Converters Under Dynamic Conditions (pdf, 731 kB)
AN-289: AD670 8-Bit A/D Converter Mates Transducers with Microprocessors (pdf, 676 kB)
AN-285: Function Generator and Linearization Circuit Using the AD7569 (pdf, 366 kB)
AN-284: Implement Infinite Sample-and-Hold Circuits Using Analog Input/Output Ports (pdf, 227 kB)
AN-283: Sigma-Delta ADCs and DACs (pdf, 1699 kB)
Overview of Sigma-Delta Concepts: Oversampling, Noise Shaping Using the Sigma-Delta Modulator, Digital Filtering and Decimation.
AN-282: Fundamentals of Sampled Data Sy