EDN

ICs handle encoder quadrature signals

The LS7082N1, LS7083N, LS7084N, LS7183N and LS7184N quadrature clock converters interface incremental encoders to counting devices by converting outputs into up/down clocks or clock and direction ...
EDN

Electronic Counter with Quadrature Encoder

The counter project was created to read one or two digital or analog sensors and display the running total on an organic LED display. The speed of an attached DC motor can be controlled by the counter ...
Electronic Design

Feedback Encoder Types

To attain accurate positioning, a servo system requires a feedback signal to close its feedback loop. Instruments that typically supply the feedback signal include optical encoders, resolvers, and ...
Electronic Design

Quadrature Encoder-Decoder Is Implemented In A CPLD

Quadrature encoders have many uses in position-sensing applications. This implementation uses a Xilinx complex programmable logic device (CPLD) to count the pulses from the encoder and determine the ...