频谱分析议
Spectrum Analyzers require high dynamic range in order to capture bandwidths over wide input frequency ranges. High-speed and high performance ADCs offer the speed and signal-to-noise required for accurate measurement of signals and distortion. Highly accurate clock and DDS products provide sampling clocks and sweep tuning of the Spectrum Analyzer, and amplifiers help to drive the ADCs and increase signal levels in the down-conversion chains. Analog Devices has all the key components for your next generation design.
应用笔记
- AN-928 : Understanding High Speed DAC Testing and Evaluation
(pdf, 4445 kB)
- AN-927 : Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies)
(pdf, 170 kB)
- AN-878 : High Speed ADC SPI Control Software
(pdf, 585 kB)
- AN-877 : Interfacing to High Speed ADCs via SPI
(pdf, 1594 kB)
- AN-873 : Lock Detect on the ADF4xxx Family of PLL Synthesizers
(pdf, 207 kB)
- AN-835 : 高速ADC测试和评估
(pdf, 0)
- AN-835 : Understanding High Speed ADC Testing and Evaluation
(pdf, 1326 kB)
- AN-803 : Pin Compatible High Speed ADCs Simplify Design Tasks
(pdf, 356 kB)
- AN-793 : ESD/Latch-Up Considerations with iCoupler® Isolation Products
(pdf, 246 kB)
- AN-742 : Frequency Domain Response of Switched-Capacitor ADCs
(pdf, 321 kB)
- AN-741 : Little Known Characteristics of Phase Noise
(pdf, 1679 kB)
- AN-737 : How ADIsimADC Models an ADC
(pdf, 373 kB)
- AN-726 : Triple-Supply Power-Good Indication with the ADM108x
(pdf, 75 kB)
- AN-715 : A First Approach to IBIS Models: What They Are and How They Are Generated
(pdf, 370 kB)
- AN-586 : LVDS Outputs for High Speed A/D Converters
(pdf, 207 kB)
High Speed ADCs Uses LVDS (Low-Voltage Differential Signaling) to Minimize Performance Limitations In ADC Applications When Providing High Speed Data Output - AN-501 : Aperture Uncertainty and ADC System Performance
(pdf, 227 kB)
A Key Concern in IF Sampling is that of Aperture Uncertainty (Jitter) - AN-410 : 0: Overcoming Converter Nonlinearities with Dither
(pdf, 115 kB)
- 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-282 : Fundamentals of Sampled Data Systems
(pdf, 2131 kB)
- AN-138 : SPICE-Compatible Op Amp Macro-Models
(pdf, 838 kB)
- AN-117 : OP-42 Advanced SPICE Macro-Model
(pdf, 168 kB)
- AN-108 : 08: JFET-Input Amps are Unrivaled for Speed and Accuracy
(pdf, 499 kB)
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) - Design a Logamp RF Pulse Detector
(pdf, 338 kB)
by Eamon Nash
(Microwaves & RF, January 1, 2000) - Digital Potentiometers Vary Amplitude In DDS Devices
(Electronic Design, Ideas for Design, 5/29/2000)