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Brand | Microchip Technology |
---|---|
Model | dsPIC30F |
Category | Controller |
Language | English |
Explains how QEI decodes input signals and accumulates position counts.
Covers logical input swapping and programmable noise filters for signal integrity.
Discusses x2/x4 counting modes, position count register, and reset options.
Details clock options for filtering and the stability requirement for signal processing.
Explains how clock division affects filtering and the latency introduced by the filter.
Outlines the four basic operating modes of the quadrature decoder.
Explains the timing and resolution differences between x2 and x4 decoder modes.
Describes the up/down counter, its register, and comparison capabilities.
Details how the position counter is used for measuring motor position and speed.