Software Calibrated, 1 MHz to 8 GHz, 60 dB RF Power Measurement System Using the AD8318 Logarithmic Detector
使用 Analog Devices 的 AD7887 的参考设计
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依据最终产品
- Communications & Networking
- Defense Electronics Systems
- Instrumentation and Measurement
- Military and Aerospace
- Radar System
说明
- CN-0150, Design Circuit measures RF power at any frequency from 1 MHz to 8 GHz over a range of approximately 60 dB. The measurement result is provided as a digital code at the output of a 12-bit ADC with serial interface and integrated reference. The output of the RF detector has a glue less interface to the ADC and uses most of the ADC input range without further adjustment. A simple two-point system calibration is performed in the digital domain
主要特色
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Operating Frequency1 to 8000 MHz
Featured Parts (19)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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ADR421BRZ | Analog Devices | Voltage References | V-Ref Precision 2.5V 10mA 8-Pin SOIC N Tube | 买入 | |
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ADR421ARZ-REEL7 | Analog Devices | Voltage References | V-Ref Precision 2.5V 10mA 8-Pin SOIC N T/R | 买入 | |
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ADR421ARZ | Analog Devices | Voltage References | V-Ref Precision 2.5V 10mA 8-Pin SOIC N Tube | 买入 | |
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ADR421BRZ-REEL7 | Analog Devices | Voltage References | V-Ref Precision 2.5V 10mA 8-Pin SOIC N T/R | 买入 | |
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ADR421ARMZ | Analog Devices | Voltage References | V-Ref Precision 2.5V 10mA 8-Pin MSOP Tube | 买入 | |
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AD8318ACPZ-WP | Analog Devices | RF Detectors | RF Detector 1MHz to 8000MHz 12dBm 16-Pin LFCSP EP Tray | 买入 | |
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AD8318ACPZ-REEL7 | Analog Devices | RF Detectors | RF Detector 1MHz to 8000MHz 12dBm 16-Pin LFCSP EP T/R | 买入 | |
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AD8318ACPZ-R2 | Analog Devices | RF Detectors | RF Detector 1MHz to 8000MHz 12dBm 16-Pin LFCSP EP T/R | 买入 | |
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ADR421ARMZ-REEL7 | Analog Devices | Voltage References | V-Ref Precision 2.5V 10mA 8-Pin MSOP T/R | 买入 | |
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AD7887BRZ | Analog Devices | Analog to Digital Converters - ADCs | 2-Channel Single ADC SAR 125ksps 12-bit Serial 8-Pin SOIC N Tube | 买入 | |
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AD7887ARMZ | Analog Devices | Analog to Digital Converters - ADCs | 2-Channel Single ADC SAR 125ksps 12-bit Serial 8-Pin MSOP Tube | 买入 | |
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AD7887WARMZ-RL | Analog Devices | Analog to Digital Converters - ADCs | 2-Channel Single ADC SAR 125ksps 12-bit Serial Automotive AEC-Q100 8-Pin MSOP T/R | 买入 | |