Method and apparatus for debouncing signals

Details Method and apparatus for debouncing signals Method and apparatus for debouncing signals

1992-09-24

1994-05-24

Malzahn, David H.

Boots, shoes, and leggings

341 24, H04L 1506

Patent

active

053155394

ABSTRACT:
Debounce and lockout filters include an input part for receiving a plurality of input signals from switches, a microprocessor and an output part. The filters simultaneously process a plurality of input binary signals in parallel according to a sequence of mask values which individually adjust the filter response function for each of the individual filter channels. A multichannel filter has a filter simultaneously filtering each input signal of a plurality of input signals, the filter including a plurality of independent filter channels, each independent filter channel filtering a corresponding input signal of the plurality of input signals to produce a corresponding output signal of a plurality of output signals. The multichannel filter also has a mechanism for independently adjusting a filter response time of each independent filter channel.

REFERENCES:
patent: 3886543 (1975-05-01), Marin
patent: 4149258 (1979-04-01), Yahata et al.
patent: 4523104 (1985-06-01), Norris et al.
patent: 4549094 (1985-10-01), Floyd

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