uence of ‘1001’ on a single input ‘b’ to the system, and asserts ‘1’ on output ‘x’ for one cycle. Otherwise, output ‘x’ remains ‘0’. Design a lock system that takes input from four independent buttons (R, G, B and O). The Lock signal should be asserted high, only when the buttons are

COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
1st Edition
ISBN:9780357392676
Author:FREUND, Steven
Publisher:FREUND, Steven
Chapter4: Financial Functions, Data Tables, And Amortization Schedules
Section: Chapter Questions
Problem 8AYK
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Draw the finite state maching diagram of the following:

  1. The system detects sequence of ‘1001’ on a single input ‘b’ to the system, and asserts ‘1’ on output ‘x’ for one cycle. Otherwise, output ‘x’ remains ‘0’.
  2. Design a lock system that takes input from four independent buttons (R, G, B and O). The Lock signal should be asserted high, only when the buttons are presses in the following order (GàBàRàO). Otherwise, the system should asser Error signal high for one cycle and initialize itself.
R
Lock
В
Error
Transcribed Image Text:R Lock В Error
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