Ac Vector Processor - Analog Devices

The AD2S100 performs the vector rotation of three-phase 120 degree or two-phase 90 degree sine and cosine signals by trans- ferring these inputs into a new reference frame which is controlled by the digital input angle . Two transforms are included in the AD2S100. The first is the Clarke transform which computes the sine and cosine orthogonal components of a three-phase input. These signals represent real and imaginary components which then form the input to the Park transform. The Park transform relates the angle of the input signals to a reference frame controlled by the digital input port. The digital input port is a 12-bit parallel binary representation. If the input signals are represented by Vds and Vqs, respectively, where Vds and Vqs are the real and imaginary components, then the transformation CAN be described as follows: Vds' = Vds Cos Vqs Sin Vqs' = Vds Sin + Vqs Cos Where Vds' and Vqs' are the output of the Park transform and Sin, and Cos are the values internally derived by the AD2S100 from the binary digital data. The input section of the device CAN be configured to accept either three-phase inputs, two-phase inputs of a three-phase system, or two 90 degree input signals. The homopolar output detects the imbalance of a three-phase input only. Under nor- mal conditions, this output will be zero. By Analog Devices, Inc.
AD2S100 's PackagesAD2S100 's pdf datasheet

AD2S100 Pinout, Pinouts
AD2S100 pinout,Pin out
This is one package pinout of AD2S100,If you need more pinouts please download AD2S100's pdf datasheet.

AD2S100 Application circuits
AD2S100 circuits
This is one application circuit of AD2S100,If you need more circuits,please download AD2S100's pdf datasheet.

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