ATT7122A is compatible ATT7022B/ATT7022C/ATT7022D a high-precision three-phase power metering chip, for three-phase three-wire and three-phase four-wire applications. ATT7122A integrate seven second-order sigma-delta ADC, voltage reference circuit and all the power, energy, RMS, power factor and frequency measurements of the digital signal processing circuit capable of measuring the phase and phase combined active power, reactive power , apparent power, active energy and reactive energy, while measuring the phase current, RMS voltage, power factor, phase angle, frequency and other parameters to fully meet the three-phase multi-rate multi-function meter needs. See more data definition part of the argument registers.

ATT7022E手册.pdf

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．