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ADALM2000 Activity: The Colpitts Oscillator
by Antoniu Miclaus
ADALM2000实验：Hartley振荡器
by Antoniu Miclaus
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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
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Noise Figure and Logarithmic Amplifiers [The Wit and Wisdom of Dr. Leif—6]Open-Loop Calibration Techniques for Digital-to-Analog ConvertersUnderstanding Hot Swap: Example of Hot-Swap Circuit Design ProcessInexpensive High-Speed Amplifiers Make Flexible Clock BuffersAC Shield Enhances Remote Capacitive SensingDiscrete- and Integrated Control of Power Amplifiers in Base-Station Applications
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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
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DC-to-DC Switching-Regulator Insights—Achieving Longer Battery Life in DSP SystemsProviding an Edge in Capacitive Sensor ApplicationsIC provides temperature, bias, and gain in single-supply applicationsAsk The Applications Engineer—38: Better, Faster Open-Loop Gain MeasurementBroadband I/Q Modulator Eases Radio DesignESD Diode Doubles as Temperature SensorPhase 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
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Toward More-Compact Digital MicrophonesData and Power Isolation in One Package Provides Total Isolation Solution用于工业系统设计的高集成度可编程单器件传感器If All Else Fails, Read This Article. Avoid Common Problems When Designing Amplifier CircuitsSingle-Chip Clock Generator with 14-Channel Distribution Solves Timing Challenges in NetworksBoost Precision and Accuracy with Single Chip Capacitance- and Impedance-to-Digital Converters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
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High-Speed Time-Domain Measurements—Practical Tips for ImprovementEnhancing the Performance of Pedometers Using a Single AccelerometerAsk The Application Engineer—36: Wideband A/D Converter Front-End Design Considerations II: Amplifier-or Transformer Drive for the ADC?High-Performance Multichannel Power-Line Monitoring with Simultaneous-Sampling ADCsMeasuring PCB Temperature
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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 CostWideband A/D Converter Front-End Design Considerations: When to Use a Double Transformer ConfigurationD-Day [The Wit and Wisdom of Dr. Leif—4]
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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
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200-MSPS 8-bit IC A/D Converter Has 250-MHz BandwidthOp Amps Combine Superb DC Precision and Fast SettlingEvaluation Board Explores Capabilities of 8-Bit AD770High-Volume Automatic Testing of IC Flash Converters4-Channel Video Multiplexer Sustains 30-MHz BW12-Bit Monolithic ADC Samples at up to 100 kHzQuad Precision BiFET Op Amp Has Superior AC and DC Specs3 Analog and Digital I/O Boards for the PS/2 Micro ChannelFirst Complete Low-Cost 12-Bit IC MDAC Has On-Chip AmplifierMonolithic Serial 12-Bit ADC Converts in 10 Microseconds12-Bit, 10-MSPS Sampling ADC in a DIPVoltage-to-Current Isolator Also Supplies Loop PowerAsk the Applications Engineer—1: Log Compensation Resistors
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Low-Cost True-RMS Chips also Compute AC Average12-Bit ADCs for DSP Provide Complete InterfaceTrue 18-Bit DAC in Hybrid Package Has Small Size, Low CostDisk-Read ICs Condition and Deliver Bits at 50 Mbits/sPrecision Bipolar Op Amp Has Lowest Drift, OffsetCMOS Video DACs Provide Memory, Interface, 3 Outputs15 New CMOS Switches and Muxes in Convenient VarietyFaster DSP µP: 1,024-Point Radix-4 FFT in 3.0 msMonolithic Digitally Programmable Delay GeneratorFast Monolithic Log Amp with Better than 250-MHz BWMonolithic 12-Bit Quad Readback DAC Saves Board SpaceVoltage-to-Current Isolator Provides High Accuracy12-Bit Monolithic ADC Guarantees 3-µs Conversion TimeAD652: Improved Monolithic Synchronous V/F ConverterNew Enhancements to LTS-Series of Benchtop IC TestersChoose VMEbus Video Digitizer Boards to Match SourceData Acquisition and Control Software for PC Plug-Ins
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Monolithic Software-Programmable-Gain AmplifierMonolithic DAC Combines Speed and Accuracy22-Bit Complete Modular Integrating A/D ConverterComplete Monolithic 8-Bit 400-kSPS Analog I/O SystemMonolithic 10-Bit, 20-µs Sampling A/D ConverterPlug-In Boards Add Power and Versatility for VMEbus UsersTwo New High-Precision Monolithic Voltage ReferencesTwo New Multiple M-DACs Save Space and Power in Board DesignsFast, Accurate BiFET Op Amp Settles to 0.01% in 900 ns max8-Bit Video Digitizer for Cameras Includes Control SignalsHigh-Resolution Monolithic Resolver-to-Digital Converter64-Bit Floating-Point Chipset with 40-MFLOPS ThroughputFast-Settling 12-Bit DAC Provides 40-ns µP InterfacingMonolithic Electrometer Has 60 fA max Bias CurrentHigh-Speed Single and Dual Monolithic Latching ComparatorsHigh-Performance Analog Input Boards for IBM PC-AT
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16 x 16-Bit Multiplication in 15 nsMonolithic IC for Process-Control Transmitters8-Bit ADC with 150-MSPS Encode Rate8-Bit, 300-MHz Monolithic D/A Converter for DisplaysNew DSP ICs for Increased Functionality and PerformanceMonolithic Precision Voltage ReferenceWide-Bandwidth Fast-Settling Operational AmplifierFirst Monolithic Resolver-to-Digital ConverterQuad 12-Bit Readback DAC with 40-ns Bus Access TimeHigh-Speed Pin Driver for Digital Device TestingProcess Monitoring and Operator Interface Software for µMACsPrecision Signal Conditioner for Bridge TransducersModular I/O Card for the IBM PC
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Fast, Flexible CMOS Single-Chip µP for Digital Signal Processing16-Bit DAC Is 16-Bit Monotonic—All Grades and Temp RangesCompact Low-Cost Signal-Conditioning ModulesExpandable Modular I/O Processor for Industrial AutomationPrecision Wideband Three-Port Isolation AmplifierMonolithic Synchronous V/F Converter: 0.005% max NonlinearityThe Easy Way to Interface an LVDT to DigitalHighest-Linearity 16-Bit DAC Is Digitally TrimmableSmall, Fast, Low-Cost, High-Resolution Integrating ADCLow-Cost Hybrid Strain-Gage Signal Conditioner
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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 SystemµP-Based Autoranging Thermocouple MetersReal-World Interface Cards for IBM Personal Computers3 New 4-DAC DIPS: 8- and 12-Bit Quad D/A ConvertersTesting Engine Emissions More EffectivelyUltrafast High-Resolution Sampling A/D ConvertersMonolithic Triple 4-Bit D/A ConverterComplete Monolithic Serial-Output 10-Bit A/D Converter
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24 x 24-Bit Fixed-Point CMOS Digital MultiplierDual 12-Bit Microprocessor-Compatible DAC in 0.3" DIPLow-Cost Voltage-to-Frequency Converter ChipComplete Monolithic Analog Multifunction ChipNew Plug-In Signal-Conditioning Modules for 3B Series Low-Cost 8-Bit Monolithic ADC Converts in 1.36 µs maxHigh-Performance Precision Hybrid Isolation AmplifierDouble-Buffered 14-Bit Monolithic CMOS Multiplying DACThermometer with Resolution Better than 0.0001°CReal-World I/O Cards for the CMOS STD BusHigh-Performance 10-Bit, 800-ns A/D ConverterSPGA-T/H Amplifier for Data-Acquisition System Design
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IVS-100 HardwareIVS-100: THE EYE™—An Intelligent Vision System for Industrial Image AnalysisIVS-100 SoftwareMonolithic Analog Trigonometric Function GeneratorIVS-100 ApplicationsMonolithic Sample-Hold Is Complete, Fast, AccurateResolver/Digital with Accurate Tachometric Output8 New Plug-In Signal-Conditioning Modules in 3B SeriesPrecision Demo Units Simplify Analog IC EvaluationsFast 1.5-Micron Multiplier and Multiplier/Accumulators
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Analog Signal-Conditioning ICs Take Two Giant StepsSensor-Based Intelligent Data Acquisition for STD BusMultichannel Signal-Conditioning Input/Output SubsystemPowerful Measurement-and-Control System... and Much MoreFaster Testing with New µC-Based Benchtop TesterIndustry's First Quad 12-Bit DAC in a 28-Pin DIPMACSYM SpeaksUnderstanding Interference-Type NoiseWideband 2-Channel Monolithic Analog Multiplier/DividerHighest-Performance 12-Bit Monolithic D/A Converter
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MultitaskingUse Your Personal Computer for Measurement and ControlApplying High-Performance Monolithic FET-Input Op AmpsAD7528: A Dual Monolithic DAC for Many ReasonsLogarithmic Multiplying CMOS D/A ConverterDeglitching a 16-Bit Monolithic D/A ConverterVersatile µP-Based Meters for J-K-T-E-R-S ThermocouplesImproved Vector-Scan Displays Are ComingHigh-Performance Hybrids for Data-AcquisitionNew Software Package for LTS-2010 Test SystemsSuper-Performance Hybrid Op-Amp Families
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Monolithic 12-Bit DAC Has 6-Word FIFO MemoryWorld's First Monolithic 16-Bit D/A ConverterHybrid Isolation Amplifiers with a New TwistFirst Monolithic FET Op Amp with 1 µV/°C DriftMonolithic Systems DACAnalog I/O Interface Cards for STD BusDouble-Buffered Complete 12-Bit D/A ConverterHigh-Resolution Data-Acquisition FamilyMACSYM 10 for Industrial-Plant-Floor EnvironmentsTesting A/D Converters Automatically
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Isolated Conversion from Digital to 4-to-20 mA2B56 Programmable Cold-Junction CompensatorIsolate, Amplify, Multiplex 4+ Channels0 to 88.5 dB in 1.5-dB Steps10-Bit 20-MHz Video A/D Converter12-Bit CMOS M-DAC Interfaces Directly with µPsDAC Controls Precision UHF Noise LevelPutting the AD558 DACPORT™ on the Bus
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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: The Proof of MACSYM's Power Is in the ApplicationsMACSYM II: MACBASIC Measurement-and-Control-Oriented Software
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13-Bit Monolithic CMOS A/D ConverterMonolithic Sample-Hold AmplifiersInductosyn-to-Digital ConvertersFET-Input IC ElectrometersSimple Rules for Choosing Resistor Values in Adder-Subtractor Circuits10-Volt (±1 mV) ReferencesD/A Conversion with Single-Supply CurrentDifferential High-Impedance RMS-to-DC ConversionAudio Application Ideas for CMOS DACs
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Comparing Thin Films for Precision Resistor NetworksSpecifying and Measuring a Low-Noise FET-Input IC Op Amp12-Bit Integrated Circuit D/A ConverterHandling Variable Data Rates with SERDEXVoltage Measurements in Biomedical ResearchKeys to Longer Life for CMOSUsing DPMs in Our Own Test EquipmentWays of Using the AD7520
卷 8, 1卷 8 1
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A 10-Bit Monolithic CMOS D/A ConverterHigh-Precision Thin-Film Resistance NetworksHigh-Speed Op Amps RevisitedReducing Multiplier Linearity ErrorsTemperature Measuring Circuit Borrows Power and Reference from DPMUsing CMOS Switches For...Lock-In Amplifier Uses Single ICCurrent Controller Uses Adjustable Exponent
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Designing a Slim, Low-Cost 3½-Digit DPMNot by Drift Alone... The 741 Op Amp Family30-dB Automatic Gain Control with the AD531True RMS Measurement Using the AD531The AD520: Not an Op Amp but an Instrumentation AmplifierVector Difference with the AD531A Low-Noise, Low-Drift FET-Input Amplifier Design
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Monolithic Operational Amplifier with 1 µ/°C Drift12-Bit DAC Design Can Be Routine... 16 Bits Is more Difficult, but AchievableQuad-Switch TTL-CompatibilityProtecting a 1/8-Gigawatt Power Supply, or How Do You Make a 2000-A Fuse?Good Circuit Practice Gets Best Results from Isolation Amplifiers
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Op Amps as Electrometers or—The World of fAAD555 Monolithic "µDAC" Quad Switches Make 4-Quadrant Multiplying DACs with 12-Bit LinearityA Choice, Not an Echo: The AD530 vs....Track-Hold AmplifierLong-Term Drift Measurements on Op AmpsCharge AmplifierMeasuring Sine-Wave Amplitudes Without Filtering
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How to Select R and C for Minimum Integrator DriftChopper Amplifier's PPM Stability Enables Electron Microscope to Scrutinize Individual MoleculesEquivalent Circuits for Operational Amplifier Drift and NoiseSolid-State Op Amp Measures Kilovolts with 0.05% AccuracyIdeal Rectifier Uses Equal-Value ResistorsModified Feedback Simplifies Programmable Voltage SupplySignal Is Sampled and Held for 1 MinuteOp Amp Mounting TechniquesPrecision Peak-Reading Circuit
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2025
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