Stable, Closed-Loop, Automatic Power Control for RF Applications
使用 Analog Devices 的 ADL5330 的参考设计
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依据最终产品
- RF Equipments
说明
- AN-1507, Application note provides closed-loop, automatic power control using a variable gain amplifier (VGA), ADL5330, and a log detector, AD8318. Due to the high temperature stability of the AD8318, this circuit provides stability over temperature because the AD8318 radio frequency (RF) detector ensures the same level of temperature stability at the output of the ADL5330 VGA. The addition of the log amp detector converts the ADL5330 from an open-loop variable gain amplifier to a closed-loop output power control circuit
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
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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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AD8318ACPZ-WP | Analog Devices | RF Detectors | RF Detector 1MHz to 8000MHz 12dBm 16-Pin LFCSP EP Tray | 买入 | |
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ADL5330ACPZ-WP | Analog Devices | RF Amplifiers | RF Amp Single VGA 3GHz 5.25V 24-Pin LFCSP EP Tray | 买入 | |
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ADL5330ACPZ-REEL7 | Analog Devices | RF Amplifiers | RF Amp Single VGA 3GHz 5.25V 24-Pin LFCSP EP T/R | 买入 | |
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ADL5330ACPZ-R2 | Analog Devices | RF Amplifiers | RF Amp Single VGA 3GHz 5.25V 24-Pin LFCSP EP T/R | 买入 | |