Fixed-Point Blockset |
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Filter Direct Form I Time Varying
Implement a time varying Direct Form I realization of a filter
Library
Filters
Description

The Filter Direct Form I Time Varying block implements a Direct Form I realization of the specified filter. The block only supports single input-single output filters.
The block automatically selects the data types and scalings of the output, the coefficients, and any temporary variables.
Parameters and Dialog Box

- Initial condition for previous output
- Set the initial condition for the previous output.
- Initial condition for previous input
- Set the initial condition for the previous input.
- Round toward
- Rounding mode for the fixed-point output.
- Saturate to max or min when overflows occur
- If selected, fixed-point overflows saturate.
Characteristics
Input Port u
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Any data type supported by the blockset--it must be a scalar
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Input Port Num
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Any data type supported by the blockset--it must be a scalar
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Input Port Den No Lead
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Any data type supported by the blockset--it must be a scalar
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Output Port
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Any data type supported by the blockset
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Direct Feedthrough
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Yes
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Scalar Expansion
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Of initial conditions
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Vectorized
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No
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See Also
Filter Direct Form I, FIR
| Filter Direct Form I | | Filter Direct Form II |  |