非常见问题解答

必须确保测量精度不受PCB或测试装置的杂散电容和电感影响。您可以通过使用低电容探头、在PCB上使用短连接线,并且避免在信号走线下大面积铺地来尽可能规避这些问题。
查看更多非常见问题解答

非常见问题第200期:使用商业级实验室设备测量超低偏置电流的实用技巧
APR 2022

非常见问题第199期:可实现高降压比的三种紧凑型解决方案
MAR 2022
学生专区
学子专区——2022年4月 :ADALM2000实验:光耦合器
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过往期刊
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Considering Multipliers (Part 1) [The Wit and Wisdom of Dr. Leif—7]Maintaining Public Railways with Lower Cost and Improved SafetyImpedance Measurement Monitors Blood CoagulationLinear Variable Differential TransformersFingerprint Sensor and Blackfin Processor Enhance Biometric-Identification Equipment Design卷 42, 2
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Open-Loop Calibration Techniques for Digital-to-Analog ConvertersNoise Figure and Logarithmic Amplifiers [The Wit and Wisdom of Dr. Leif—6]Inexpensive High-Speed Amplifiers Make Flexible Clock BuffersUnderstanding Hot Swap: Example of Hot-Swap Circuit Design ProcessAC Shield Enhances Remote Capacitive SensingDiscrete- and Integrated Control of Power Amplifiers in Base-Station Applications卷 42, 1
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Cooking Inductively: ADI iCoupler Technology Isolates the Hob and the User InterfaceThe Contaminator of Signals: High-Frequency Common-Mode-Generated ErrorsAnalog-to-Digital Converter Clock Optimization: A Test Engineering PerspectiveBIST for Analog WeeniesADuC702x Analog Microcontroller Generates Programmable Digital WaveformsHigh-Side Current Sensing: Difference Amplifier vs. Current-Sense AmplifierLeif's Teaser Number 1—Infinite Bandwidth Op Amp with Limited Bandwidth FeedbackPulse Oximeter Uses ADuC7024 MicroConverterMeasuring Ambient Temperature卷 41, 4
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IC provides temperature, bias, and gain in single-supply applicationsDC-to-DC Switching-Regulator Insights—Achieving Longer Battery Life in DSP SystemsProviding an Edge in Capacitive Sensor ApplicationsAsk The Applications Engineer—38: Better, Faster Open-Loop Gain MeasurementESD Diode Doubles as Temperature SensorBroadband I/Q Modulator Eases Radio DesignPhase Relations in Active FiltersData Converter Function Can Help Solve Cost and Size Design Challenges in 3G and 4G Wireless InfrastructureSolving Dynamic Range Problems in Analog Systems卷 41, 3
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用于工业系统设计的高集成度可编程单器件传感器Toward More-Compact Digital MicrophonesData and Power Isolation in One Package Provides Total Isolation SolutionIf All Else Fails, Read This Article. Avoid Common Problems When Designing Amplifier CircuitsBoost Precision and Accuracy with Single Chip Capacitance- and Impedance-to-Digital ConvertersSingle-Chip Clock Generator with 14-Channel Distribution Solves Timing Challenges in Networks三轴加速度传感器在跌倒检测中的应用8-Channel, 12-Bit, 10-MSPS to 50-MSPS Front End: The AD9271—A Revolutionary Solution for Portable Ultrasound卷 41, 2
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Enhancing the Performance of Pedometers Using a Single AccelerometerHigh-Speed Time-Domain Measurements—Practical Tips for ImprovementAsk The Application Engineer—36: Wideband A/D Converter Front-End Design Considerations II: Amplifier-or Transformer Drive for the ADC?Measuring PCB TemperatureHigh-Performance Multichannel Power-Line Monitoring with Simultaneous-Sampling ADCs卷 40, 4
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Fast, Versatile Blackfin® Processors Handle Advanced RFID Reader ApplicationsPrecision Signal-Processing and Data-Conversion ICs for PLCs Now Have More Performance at Less Power, Size, and CostD-Day [The Wit and Wisdom of Dr. Leif—4]Wideband A/D Converter Front-End Design Considerations: When to Use a Double Transformer Configuration卷 40, 2
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Ask The Application Engineer—32: Practical Techniques to Avoid Instability Due to Capacitive LoadingBridge-Type Sensor Measurements are Enhanced by Autozeroed Instrumentation Amplifiers with Digitally Programmable Gain and Output OffsetCurrent Measurement in Solenoids for Automotive Control Systems卷 38, 1
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Solving Power-Management Problems with a Single Chip that Handles up to 7 Channels of Sequencing, Monitoring, and SupervisionFast-Locking, High Sensitivity Tuned-IF Radio Receiver Achieved with a 7-GHz SynthesizerCompact Web Manufacturing Process Defect-Detection System Uses a Camera and ADI Blackfin® ProcessorAsk The Applications Engineer—31: Amplifiers as Comparators?卷 37, 1
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Versatile Mixed-Signal Front Ends Speed Customized Design of Wireline Broadband Modems and Home NetworksInterfacing a Blackfin DSP to High-Speed Converters for Wireless ApplicationsSimplify Audio Setups with a SigmaDSP™ Pre-Programmed Fully Configurable Digital Audio ProcessorX-Amp™, A New 45-dB, 500-MHz Variable-Gain Amplifier (VGA) Simplifies Adaptive Receiver Designs卷 35, 1
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用于高频接收器和发射器的锁相环——第一部分Ask The Applications Engineer—28: Logarithmic Amplifiers ExplainedAsk The Applications Engineer—27: Signal Corruption in Industrial MeasurementAll-Electronic Power and Energy MetersA Chip You Can Use to Monitor Environmental Conditions on PC Motherboard DesignsDual Axis, Low g, Fully Integrated Accelerometers卷 32, 1
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Selecting Mixed-Signal Components for Digital Communications Systems—Part VPowerful Design Tools for Motion Control ApplicationsAsk The Applications Engineer—26: Switches and MultiplexersDSP 101 Part 3: Implement Algorithms on a Hardware PlatformInnovative Mixed-Signal Chipset Targets Hybrid-Fiber Coaxial Cable Modems卷 31, 2
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Single-Chip Direct Digital Synthesis vs. the Analog PLLDACs are Optimized for Communication Transmit PathAsk The Applications Engineer-22: Current Feedback Amplifiers ISelecting Mixed-Signal Components for Digital Communication Systems—An IntroductionBuffered Multiplexers for Video Applications卷 30, 2
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DSP and motor-control chips simplify DSP-based AC motor control hardwareAsk The Applications Engineer–21: Capacitance And CapacitorsIndustry's First Integrated Wavelet Video Codec Sets New Standards for Cost, Image Quality and FlexibilitySingle-Chip Digital Stereo SubsystemA Bibliography on EMC/EMI/ESDAudio Noise-Reduction IC卷 30, 1
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Battery Discharge Power And EnergyNew Fixed-Point DSP Family Provides High-Performance Processing of Concurrent Signals Digital-Output Sensor Simplifies Temperature AcquisitionRead-Channel Processor Uses PRML to Increase Capacity of MR Head-Based Disk DrivesSingle-Chip PC Sound SystemConsiderations In Designing Single Supply, Low-Power Systems Part II: Battery Powered SystemsAsk The Applications Engineer—20: Interfacing To Serial Converters-II卷 29, 3
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Considerations In Designing Single Supply, Low-Power Systems Part I: Designs Using Ac Line PowerVery Low Voltage, Micropower Amplifiers (V, (S)< 3 V, I(SY) < 500 µA)Single-Supply Acceleration-to-Frequency CircuitsLow-Power, Low-Voltage IC Choices for ECG System Requirements10-Bit Quad DACs for Single-Supply 3.0 V to 5.5 V OperationAsk The Applications Engineer—19: Interfacing To Serial Converters-I卷 29, 2
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Dual Set-Point Single-Chip Temperature ControllerIntelligent Digitizing Signal Conditioner IC for SensorsAsynchronous Sample-rate ConvertersIC Vector Processor for Motor ControlMicroprocessor Supervisory ICsGetting the Most from IC Voltage ReferencesSerial Input 16-bit DAC Has Choice of RangesGSM Chipset Implements All Baseband FunctionsLVDT Interfaces Offer Choice of Analog or Digital OutputInstrumentation Applications for Sigma-Delta ADCsLow-distortion Mixer: +24 dBm 3rd-order InterceptAsk the Applications Engineer—15: Using Sigma-Delta Converters, Part 1卷 27, 2
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Surface-machined Monolithic Accelerometer"Uncommon-mode" High-speed Video Feedback AmplifierCMOS 10-bit 15 MHz ADC for Imaging ApplicationsVideo RAM-DACs Offer True-color Screen ImagesIncrease Laser Printer Resolution Fast, Accurate, Monolithic Sampling A/D ConverterHigh-performance ICs in Single-supply Analog CircuitsUse Analog I/O Ports as Infinite Sample/Holds and Peak FollowersAsk the Applications Engineer—14: High Frequency Signal ContaminationDesign Ideas for Sigma-Delta Instrumentation ADCs卷 27, 1
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ADI's Smallest, Lowest-cost, Signal Conditioning Modules for Process Control3V Supply 12-bit Multi-channel Data Acquisition System Samples at 50 kHzFast, Accurate, Timing Recovery for Fiber Optics LinksSoundPort Codecs: Complete Audio I/O Subsystem ICsLow-noise, Low-drift, Precision Op Amps for InstrumentationTwo Op Amp Types Combine Precision and Wide BandwidthOp Amps in Line-driver and Receiver Circuits – Part 2Four New Wideband Op Amps for Video, Imaging, and Much MoreAsk the Applications Engineer-13: Confused About Amplifier Distortion Specs?What's New in DSPMonolithic 80-dB +5 V Single-supply Log Amp Has 50-MHz Frequency RangeComplete 12-bit and 10-bit 25.6 MSPS A/D Converters卷 26, 2
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Single- or Dual-supply Difference Amplifier's Common-mode Range Exceeds SupplyLow-noise, Wideband Voltage-controlled Amplifier with "Linear-in-dB" Gain3-V Precision Op Amps from Analog DevicesDual Op Amp Has Low-noise and DissipationSignal Computing: Hardware Chipsets & Signal-processing Algorithms CombinedOp Amps in Line Driver and Receiver Circuits – Part 1Ask the Applications Engineer—12: Grounding (Again)Decreasing Size, More-Demanding Performance Pace Disk-Drive IC DesignLow-cost 12-bit IC Resolver-to-Digital Converter Emulates Optical EncoderWhy Do You Say That the Clock of a System is a Reference?卷 26, 1
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Single-supply In-amp for Automotive ApplicationsNumerical C Speeds Code Development and ExecutionDevelopment Tools and Third-party Support for Floating-point DSPFloating-point DSP for High Speed Signal ProcessingMonolithic 10-bit, 18 MSPS Sampling A/D Converter with On-chip Track-Hold3 New S/H Chips for Fast, Accurate Data AcquisitionDisk-drive ICs - Optimized for Read-channel and Servo Loop ControlAdvanced SPICE Op-amp Macromodel: A Powerful Tool for DesignersComplete 16-bit DACPORT in SOIC Package Includes On-chip 10-V ReferenceAsk the Applications Engineer—10: About WirePhase Accumulator for Direct Digital Synthesis Resolves to Within 0.7 HzFET-input Op Amp Has Lowest Combined V and I NoiseSerial IC Analog I/O Port: 14-bit Performance and Small Package卷 25, 1
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Automotive Sensor Detects Lamp and Indicator Failures AutomaticallyDolby Pro-logic Surround Sound Decoder for Audio RealismMonolithic 16-bit Voiceband Codec Uses Sigma-Delta TechnologyFast 14-bit ADC Samples at 10 MSPS, Has 50-MHz BandwidthAsk the Applications Engineer—9: Seminars and SupportA Quarter-Century of Analog DialogueSampling 12-bit ADC: Faster, Better, and Cheaper卷 24, 3
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First Monolithic Triple 10-bit Video DACs Provide True ColorRAM-DAC Upgrade Enhances VGA GraphicsComplete Monolithic Current TransformerDSP Enhancements Include IC Processors, Development ToolsMixed-signal ASICs Offer Designers an Alternative SolutionAsk the Applications Engineer—8: Op-Amp IssuesElectronic Adjustment Made Easy with TrimDAC卷 24, 2
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8-bit Analog I/O Port for Position Monitoring and ControlFloating-point Data Acquisition System12-bit DACs Optimized for Direct Digital SynthesisHigh-speed Automatic Testing for Advanced ComponentsIndustry's Fastest Monolithic FET-input Op AmpHigh-performance Electrometer Op Amp in 8-pin Plastic DIPComplete Monolithic 12-bit DAC Interfaces with Fast DSPsDistributed Data Acquisition and Control FlexibilityMonolithic Dual 12-bit DACPORTs Save Space, Power, CostFast Precise Comparator Has Differential Input RangeAsk the Applications Engineer—5: High-speed Comparators Provide Many Useful Circuit FunctionsUltrafast Monolithic Single and Dual TTL Comparators卷 23, 3
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22-bit A/D Converter Evaluation Board for the PC8-bit Flash A/D Converters Encode at up to 300 MSPSMonolithic DC-to-120-MHz Log-amp is Stable and AccurateGrounding for Low- and High-frequency CircuitsRatiometric 16-bit LVDT-to-Digital ConverterA Pair of 16-bit-Performance Sample-Hold Amplifiers14-bit 100 kSPS Monolithic Sampling A/D ConvertersIC LVDT Conditioner is Insensitive to Usual Error SourcesAsk the Applications Engineer—4: Disk-based Component Selection Guide Seeks Best ChoicesCPU, Software & I/O Integrated in Distributed ControlPortable µP-controlled Synchro Simulator and Tester卷 23, 2
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Converter/Filter Chipset for Voiceband ApplicationsAdvanced Microcomputer is Optimized for DSPIsolated Strain-gage Chipset Module Joins 5B Conditioner FamilyFastest Slewing Monolithic Op Amp has Wide Bandwidth6-bit Monolithic Flash ADCs Sample at up to 500 MHzEnhancements to LTS-2020 Benchtop IC TestersAsk The Applications Engineer—3: V/F ConvertersFast, Low-power Op Amps Offer Gain-bandwidth Choice卷 23, 1
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Reference Maximizes Resolution with 12-V SuppliesHigh-accuracy, Widest Bandwidth IC Analog MultiplierSensor-to-Serial Communications with a ScrewdriverUltra-high-speed Phase Discriminator Has no Dead ZoneDual Bipolar Op Amp Provides Superior Matching of SpecsNew 12-bit Sampling ADCs Digitize Fast AC WaveformsIsolated mV/TC Conditioner Has High Gain, Low Drift4 Sample/Holds on a Chip with 1-µs Max Acquisition TimeAsk the Applications Engineer—2: When it Comes to Trimming Offset and Gain...卷 22, 2
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200-MSPS 8-bit IC A/D Converter Has 250-MHz Bandwidth4-Channel Video Multiplexer Sustains 30-MHz BWEvaluation Board Explores Capabilities of 8-Bit AD770High-Volume Automatic Testing of IC Flash ConvertersOp Amps Combine Superb DC Precision and Fast SettlingFirst Complete Low-Cost 12-Bit IC MDAC Has On-Chip AmplifierQuad Precision BiFET Op Amp Has Superior AC and DC Specs3 Analog and Digital I/O Boards for the PS/2 Micro Channel12-Bit Monolithic ADC Samples at up to 100 kHz12-Bit, 10-MSPS Sampling ADC in a DIPMonolithic Serial 12-Bit ADC Converts in 10 MicrosecondsAsk the Applications Engineer—1: Log Compensation ResistorsVoltage-to-Current Isolator Also Supplies Loop Power卷 22, 1
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Precision Bipolar Op Amp Has Lowest Drift, Offset12-Bit ADCs for DSP Provide Complete InterfaceLow-Cost True-RMS Chips also Compute AC AverageDisk-Read ICs Condition and Deliver Bits at 50 Mbits/sTrue 18-Bit DAC in Hybrid Package Has Small Size, Low CostMonolithic Digitally Programmable Delay Generator15 New CMOS Switches and Muxes in Convenient VarietyCMOS Video DACs Provide Memory, Interface, 3 OutputsFaster DSP µP: 1,024-Point Radix-4 FFT in 3.0 msFast Monolithic Log Amp with Better than 250-MHz BWMonolithic 12-Bit Quad Readback DAC Saves Board SpaceChoose VMEbus Video Digitizer Boards to Match SourceAD652: Improved Monolithic Synchronous V/F ConverterData Acquisition and Control Software for PC Plug-InsVoltage-to-Current Isolator Provides High Accuracy12-Bit Monolithic ADC Guarantees 3-µs Conversion TimeNew Enhancements to LTS-Series of Benchtop IC Testers卷 21, 2
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Monolithic 10-Bit, 20-µs Sampling A/D ConverterMonolithic DAC Combines Speed and AccuracyComplete Monolithic 8-Bit 400-kSPS Analog I/O System22-Bit Complete Modular Integrating A/D ConverterMonolithic Software-Programmable-Gain AmplifierFast, Accurate BiFET Op Amp Settles to 0.01% in 900 ns max8-Bit Video Digitizer for Cameras Includes Control SignalsTwo New High-Precision Monolithic Voltage ReferencesPlug-In Boards Add Power and Versatility for VMEbus UsersTwo New Multiple M-DACs Save Space and Power in Board DesignsHigh-Resolution Monolithic Resolver-to-Digital ConverterMonolithic Electrometer Has 60 fA max Bias CurrentFast-Settling 12-Bit DAC Provides 40-ns µP InterfacingHigh-Performance Analog Input Boards for IBM PC-AT64-Bit Floating-Point Chipset with 40-MFLOPS ThroughputHigh-Speed Single and Dual Monolithic Latching Comparators卷 21, 1
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Monolithic IC for Process-Control Transmitters8-Bit ADC with 150-MSPS Encode Rate16 x 16-Bit Multiplication in 15 ns8-Bit, 300-MHz Monolithic D/A Converter for DisplaysMonolithic Precision Voltage ReferenceFirst Monolithic Resolver-to-Digital ConverterWide-Bandwidth Fast-Settling Operational AmplifierQuad 12-Bit Readback DAC with 40-ns Bus Access TimeNew DSP ICs for Increased Functionality and PerformancePrecision Signal Conditioner for Bridge TransducersProcess Monitoring and Operator Interface Software for µMACsModular I/O Card for the IBM PCHigh-Speed Pin Driver for Digital Device Testing卷 20, 2
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Compact Low-Cost Signal-Conditioning ModulesFast, Flexible CMOS Single-Chip µP for Digital Signal Processing16-Bit DAC Is 16-Bit Monotonic—All Grades and Temp RangesExpandable Modular I/O Processor for Industrial AutomationPrecision Wideband Three-Port Isolation AmplifierMonolithic Synchronous V/F Converter: 0.005% max NonlinearitySmall, Fast, Low-Cost, High-Resolution Integrating ADCThe Easy Way to Interface an LVDT to DigitalHighest-Linearity 16-Bit DAC Is Digitally TrimmableLow-Cost Hybrid Strain-Gage Signal Conditioner卷 20, 1
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Fast, Flexible CMOS ICs Simplify Design of DSP SystemsIsolation Amplifiers Become Low-Cost ComponentsMonolithic CMOS A/D Converter: 12-Bits in 5 µsSoftware-Programmable 12-Bit Data-Acquisition System3 New 4-DAC DIPS: 8- and 12-Bit Quad D/A ConvertersµP-Based Autoranging Thermocouple MetersReal-World Interface Cards for IBM Personal ComputersMonolithic Triple 4-Bit D/A ConverterTesting Engine Emissions More EffectivelyUltrafast High-Resolution Sampling A/D ConvertersComplete Monolithic Serial-Output 10-Bit A/D Converter卷 19, 1
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Low-Cost Voltage-to-Frequency Converter Chip24 x 24-Bit Fixed-Point CMOS Digital MultiplierComplete Monolithic Analog Multifunction ChipDual 12-Bit Microprocessor-Compatible DAC in 0.3" DIPDouble-Buffered 14-Bit Monolithic CMOS Multiplying DACLow-Cost 8-Bit Monolithic ADC Converts in 1.36 µs maxNew Plug-In Signal-Conditioning Modules for 3B Series High-Performance Precision Hybrid Isolation AmplifierSPGA-T/H Amplifier for Data-Acquisition System DesignReal-World I/O Cards for the CMOS STD BusHigh-Performance 10-Bit, 800-ns A/D ConverterThermometer with Resolution Better than 0.0001°C卷 18, 3
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IVS-100: THE EYE™—An Intelligent Vision System for Industrial Image AnalysisIVS-100 SoftwareIVS-100 HardwareResolver/Digital with Accurate Tachometric OutputIVS-100 ApplicationsMonolithic Sample-Hold Is Complete, Fast, AccurateMonolithic Analog Trigonometric Function Generator8 New Plug-In Signal-Conditioning Modules in 3B SeriesPrecision Demo Units Simplify Analog IC EvaluationsFast 1.5-Micron Multiplier and Multiplier/Accumulators卷 18, 2
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Second-Generation Monolithic RMS-to-DC ConverterData-Conversion Amplifier Noise RevisitedFast, Simple Approximation of Functions75-MHz Conversions with 6-Bit Monolithic Flash ADCRate-of-Cooling Meter for Cryogenic ApplicationsComplete Monolithic 8-Bit, 10-µs A/D ConverterMonolithic CMOS Triple-Output DC-to-DC Converter卷 17, 3
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Sensor-Based Intelligent Data Acquisition for STD BusMultichannel Signal-Conditioning Input/Output SubsystemAnalog Signal-Conditioning ICs Take Two Giant StepsFaster Testing with New µC-Based Benchtop TesterIndustry's First Quad 12-Bit DAC in a 28-Pin DIPPowerful Measurement-and-Control System... and Much MoreUnderstanding Interference-Type NoiseHighest-Performance 12-Bit Monolithic D/A ConverterWideband 2-Channel Monolithic Analog Multiplier/DividerMACSYM Speaks卷 16, 2
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Applying High-Performance Monolithic FET-Input Op AmpsMultitaskingUse Your Personal Computer for Measurement and ControlAD7528: A Dual Monolithic DAC for Many ReasonsImproved Vector-Scan Displays Are ComingDeglitching a 16-Bit Monolithic D/A ConverterLogarithmic Multiplying CMOS D/A ConverterVersatile µP-Based Meters for J-K-T-E-R-S ThermocouplesSuper-Performance Hybrid Op-Amp FamiliesNew Software Package for LTS-2010 Test SystemsHigh-Performance Hybrids for Data-Acquisition卷 16, 1
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World's First Monolithic 16-Bit D/A ConverterMonolithic 12-Bit DAC Has 6-Word FIFO MemoryHybrid Isolation Amplifiers with a New TwistAnalog I/O Interface Cards for STD BusMonolithic Systems DACFirst Monolithic FET Op Amp with 1 µV/°C DriftTesting A/D Converters AutomaticallyMACSYM 10 for Industrial-Plant-Floor EnvironmentsDouble-Buffered Complete 12-Bit D/A ConverterHigh-Resolution Data-Acquisition Family卷 15, 2
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2B56 Programmable Cold-Junction CompensatorIsolated Conversion from Digital to 4-to-20 mAIsolate, Amplify, Multiplex 4+ Channels10-Bit 20-MHz Video A/D Converter0 to 88.5 dB in 1.5-dB Steps12-Bit CMOS M-DAC Interfaces Directly with µPsDAC Controls Precision UHF Noise LevelPutting the AD558 DACPORT™ on the Bus卷 14, 1
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MACSYM II: A Complete Measurement-And-Control SYsteMMACSYM II: Fast, Efficient 16-Bit Central-Processing UnitMACSYM II: ADIO Controller and Bus Minimize Interference, Power, and CostMACSYM II: Card Library Provides Flexible Input/Output CapabilityMACSYM II: MACBASIC Measurement-and-Control-Oriented SoftwareMACSYM II: The Proof of MACSYM's Power Is in the Applications卷 12, 3
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Inductosyn-to-Digital Converters13-Bit Monolithic CMOS A/D ConverterMonolithic Sample-Hold Amplifiers10-Volt (±1 mV) ReferencesFET-Input IC ElectrometersSimple Rules for Choosing Resistor Values in Adder-Subtractor CircuitsD/A Conversion with Single-Supply CurrentDifferential High-Impedance RMS-to-DC ConversionAudio Application Ideas for CMOS DACs卷 9, 3
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Specifying and Measuring a Low-Noise FET-Input IC Op AmpComparing Thin Films for Precision Resistor Networks12-Bit Integrated Circuit D/A ConverterKeys to Longer Life for CMOSVoltage Measurements in Biomedical ResearchHandling Variable Data Rates with SERDEXUsing DPMs in Our Own Test EquipmentWays of Using the AD7520卷 8, 1
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A 10-Bit Monolithic CMOS D/A ConverterHigh-Precision Thin-Film Resistance NetworksTemperature Measuring Circuit Borrows Power and Reference from DPMReducing Multiplier Linearity ErrorsHigh-Speed Op Amps RevisitedCurrent Controller Uses Adjustable ExponentUsing CMOS Switches For...Lock-In Amplifier Uses Single IC卷 7, 2
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Not by Drift Alone... The 741 Op Amp FamilyDesigning a Slim, Low-Cost 3½-Digit DPMThe AD520: Not an Op Amp but an Instrumentation AmplifierTrue RMS Measurement Using the AD53130-dB Automatic Gain Control with the AD531A Low-Noise, Low-Drift FET-Input Amplifier DesignVector Difference with the AD531卷 6, 3
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Monolithic Operational Amplifier with 1 µ/°C DriftQuad-Switch TTL-Compatibility12-Bit DAC Design Can Be Routine... 16 Bits Is more Difficult, but AchievableProtecting a 1/8-Gigawatt Power Supply, or How Do You Make a 2000-A Fuse?Good Circuit Practice Gets Best Results from Isolation Amplifiers卷 5, 2
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AD555 Monolithic "µDAC" Quad Switches Make 4-Quadrant Multiplying DACs with 12-Bit LinearityOp Amps as Electrometers or—The World of fACharge AmplifierA Choice, Not an Echo: The AD530 vs....Track-Hold AmplifierLong-Term Drift Measurements on Op AmpsMeasuring Sine-Wave Amplitudes Without Filtering卷 5, 1
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Chopper Amplifier's PPM Stability Enables Electron Microscope to Scrutinize Individual MoleculesHow to Select R and C for Minimum Integrator DriftEquivalent Circuits for Operational Amplifier Drift and NoiseSolid-State Op Amp Measures Kilovolts with 0.05% AccuracyModified Feedback Simplifies Programmable Voltage SupplyIdeal Rectifier Uses Equal-Value ResistorsPrecision Peak-Reading CircuitOp Amp Mounting TechniquesSignal Is Sampled and Held for 1 Minute卷 1, 3
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