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ADE7759はシリアル・インターフェースとパルス出力を内蔵する高精度有効電力/有効電力量計測ICです。ADE7759には2個の2次ΣΔ ADC、デジタル積分器(CH1)、リファレンス回路、温度センサーと有効電力/有効電力量計測の実行に必要なすべての信号処理が組み込まれています。



注: rms電圧とrms電流の測定が必要なアプリケーションにはADE7763をお薦めします。



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This documentation describes the ADE7759 evaluation kit Hardware and Software functionality. The ADE7759 evaluation board, together with the ADE7759 data sheet and this documentation provides a       complete evaluation platform for the ADE7759. The evaluation board has been designed so that the ADE7759 can be evaluated in the end application, i.e., Watt-Hour Meter. Using the appropriate transducers on the current channel (e.g., shunt, CT, di/dt sensor, etc.) the evaluation board can be connected to a test bench or high voltage (240V rms) test circuit. An on-board resistor divider network provides the attenuation for the line voltage. This application note also describes how the current transducers should be connected for the best performance. The evaluation board (watt-hour meter) is configured and calibrated via the parallel port of a PC. The data interface between the evaluation board and the PC is fully isolated. Windows™ based software is provided with the evaluation board, which allows it to be quickly configured as an energy meter. The evaluation board also functions as a stand-alone evaluation system, which can be easily incorporated into an existing system via a 25 way D-Sub connector. The evaluation board requires two external 5V power supplies (one is required for isolation purposes) and the appropriate current transducer.


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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

ADE7759 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints




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